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Install
Usage
Links (ideas and some functions)
Unit tests and check code style
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Collection of PHP functions, mini classes and snippets for everyday developer's routine life.

Install

composer require jbzoo/utils

Usage

Smart functions

use function JBZoo\Utils\alias;
use function JBZoo\Utils\alpha;
use function JBZoo\Utils\alphanum;
use function JBZoo\Utils\bool;
use function JBZoo\Utils\digits;
use function JBZoo\Utils\float;
use function JBZoo\Utils\int;

int(' 10.0 ') === 10;
float(' 10.0 ') === 10.0;

bool(' yes ') === true;
bool(' no ') === false;
bool('1') === true;
bool('0') === false;

alias('Qwer ty') === 'qwer-ty';
digits('Qwer 1 ty2') === '12';
alpha('Qwer 1 ty2') === 'Qwerty';
alphanum(' #$% Qwer 1 ty2') === 'Qwer1ty2';

JBZoo\Utils\Arr

Arr::addEachKey(array $array, string $prefix): array; // Add some prefix to each key.

Arr::clean(array $haystack): array; // Clean array by custom rule.

Arr::cleanBeforeJson(array $array): array; // Clean array before serialize to JSON.

Arr::first(array $array): ?mixed; // Returns the first element in an array.

Arr::firstKey(array $array): ?string|int|null; // Returns the first key in an array.

// Flatten a multi-dimensional array into a one dimensional array.
//                            overwrite keys from shallow nested arrays
Arr::flat(array $array, bool $preserveKeys = true): array;

Arr::getField(array $arrayList, string $fieldName = 'id'): array; // Get one field from array of arrays (array of objects).

Arr::getSchema(array $array): array; // Returns type of variables as array schema.

Arr::groupByKey(array $arrayList, string $key = 'id'): array; // Group array by key and return list of grouped values.

Arr::implode(string $glue, array $array): string; // Array imploding for nested array.

Arr::in(?mixed $value, array $array, bool $returnKey = false): ?string|int|bool|null; // Check is value exists in the array.

Arr::isAssoc(array $array): bool; // Check is array is type assoc.

Arr::key(?mixed $key, array $array, bool $returnValue = false): ?mixed; // Check if key exists.

Arr::last(array $array): ?mixed; // Returns the last element in an array.

Arr::lastKey(array $array): ?string|int|null; // Returns the last key in an array.

Arr::map(Closure $function, array $array): array; // Recursive array mapping.

// Returns an array containing all the elements of arr1 after applying
// the callback function to each one.
//                             (Objects, resources, etc)
Arr::mapDeep(array $array, callable $callback, bool $onNoScalar = false): array;

Arr::removeByValue(array $array, ?string|int|float|bool|null $value): array; // Remove all items from array by value.

// Searches for a given value in an array of arrays, objects and scalar values. You can optionally specify
// a field of the nested arrays and objects to search in.
Arr::search(array $array, ?string|int|float|bool|null $search, ??string $field = null): string|bool;

Arr::sortByArray(array $array, array $orderArray): array; // Sort an array by keys based on another array.

Arr::toComment(array $data): string; // Convert assoc array to comment style.

Arr::unique(array $array, bool $keepKeys = false): array; // Remove the duplicates from an array.

Arr::unshiftAssoc(array $array, string|int $key, ?mixed $value): array; // Add cell to the start of assoc array.

// Wraps its argument in an array unless it is already an array.
//   Arr.wrap(null)      # => []
//   Arr.wrap([1, 2, 3]) # => [1, 2, 3]
//   Arr.wrap(0)         # => [0]
Arr::wrap(?mixed $object): array;

JBZoo\Utils\Cli

Cli::build(string $command, array $args = []): string; // Build params for cli options.

Cli::check(): bool; // Is command line mode.

Cli::err(string $message, bool $addEol = true): bool; // Print line to std error.

Cli::exec(string $command, array $args = [], ??string $cwd = null, bool $verbose = false): string; // Execute cli commands.

Cli::getNumberOfColumns(): int; // Returns the number of columns of the terminal.

// Returns true if STDOUT supports colorization.
// This code has been copied and adapted from \Symfony\Component\Console\Output\OutputStream.
Cli::hasColorSupport(): bool;

Cli::isInteractive($fileDescriptor = 1): bool; // Returns if the file descriptor is an interactive terminal or not.

Cli::out(string $message, bool $addEol = true): bool; // Print line to std out.

JBZoo\Utils\Csv

Csv::parse(string $csvFile, string $delimiter = ';', string $enclosure = '"', bool $hasHeader = true): array; // Simple parser for CSV files.

JBZoo\Utils\Dates

Dates::factory(?mixed $time = null, ?DateTimeZone|string|null $timeZone = null): DateTime; // Build PHP \DateTime object from mixed input.

Dates::formatTime(float $seconds, int $minValuableSeconds = 2): string; // Convert seconds to human-readable format "H:i:s".

Dates::human(string|int $date, string $format = 'd M Y H:i'): string; // Convert date string ot unix timestamp to human-readable date format.

Dates::is(??string $date): bool; // Check if string is date.

Dates::isThisMonth(string|int $time): bool; // Returns true if date passed is within this month.

Dates::isThisWeek(string|int $time): bool; // Returns true if date passed is within this week.

Dates::isThisYear(string|int $time): bool; // Returns true if date passed is within this year.

Dates::isToday(string|int $time): bool; // Returns true if date passed is today.

Dates::isTomorrow(string|int $time): bool; // Returns true if date passed is tomorrow.

Dates::isYesterday(string|int $time): bool; // Returns true if date passed was yesterday.

Dates::sql(?string|int|null $time = null): string; // Convert time for sql format.

Dates::timezone(?DateTimeZone|string|null $timezone = null): DateTimeZone; // Returns a DateTimeZone object based on the current timezone.

Dates::toStamp(?DateTime|string|int|null $time = null, bool $currentIsDefault = true): int; // Convert to timestamp.

JBZoo\Utils\Email

Email::check(?mixed $emails): array; // Check if email(s) is(are) valid. You can send one or an array of emails.

// Check for DNS MX records of the email domain.
// Notice that a (temporary) DNS error will have the same result as no records were found.
// Code coverage ignored because this method requires DNS requests that could not be reliable.
Email::checkDns(string $email): bool;

Email::getDomain(?mixed $emails): array; // Get domains from email addresses. The not valid email addresses will be skipped.

Email::getDomainSorted(array $emails): array; // Get domains from email addresses in alphabetical order.

Email::getGravatarBuiltInImages(): array; // Returns gravatar supported placeholders.

// Generates a Gravatar URL.
// Size of the image:
// * The default size is 32px, and it can be anywhere between 1px up to 2048px.
// * If requested any value above the allowed range, then the maximum is applied.
// * If requested any value bellow the minimum, then the default is applied.
// Default image:
// * It can be a URL to an image.
// * Or one of built-in options that Gravatar has. See Email::getGravatarBuiltInImages().
// * If none is defined then a built-in default is used. See Email::getGravatarBuiltInDefaultImage().
Email::getGravatarUrl(string $email, int $size = 32, string $defaultImage = 'identicon'): ??string;

Email::isValid(??string $email): bool; // Returns true if string has valid email format.

Email::random(int $userNameLength = 10): string; // Create random email.

JBZoo\Utils\Env

Env::bool(string $envVarName, bool $default = false): bool; // Convert value of environment variable to strict bool value.

Env::convert(??string $value, int $options = 16): ?string|int|float|bool|null; // Converts the type of values like "true", "false", "null" or "123".

Env::float(string $envVarName, float $default = 0): float; // Convert value of environment variable to strict float value.

Env::get(string $envVarName, ?string|int|float|bool|null $default = null, int $options = 16): ?string|int|float|bool|null; // Returns an environment variable.

Env::int(string $envVarName, int $default = 0): int; // Convert value of environment variable to strict integer value.

Env::isExists(string $envVarName): bool; // Returns true if environment variable exists.

Env::string(string $envVarName, string $default = ''): string; // Convert value of environment variable to clean string.

JBZoo\Utils\FS

FS::base(??string $path): string; // Returns name of file with ext from FS pathname.

FS::clean(??string $path, string $dirSep = '/'): string; // Function to strip trailing / or \ in a pathname.

FS::dirName(??string $path): string; // Returns name for directory from FS pathname.

FS::dirSize(string $dir): int; // Returns size of a given directory in bytes.

FS::executable(string $filename, bool $executable = true): bool; // Set the executable bit on a file to the minimum value that allows the user running PHP to read to it.

FS::ext(??string $path): string; // Returns extension of file from FS pathname.

FS::filename(??string $path): string; // Returns filename without ext from FS pathname.

FS::firstLine(string $filepath): ??string; // Quickest way for getting first file line.

FS::format(int $bytes, int $decimals = 2): string; // Nice formatting for computer sizes (Bytes).

FS::getRelative(string $path, ??string $rootPath = null, string $forceDS = '/'): string; // Find relative path of file (remove root part).

FS::isDir(??string $path): bool; // Check is current path directory.

FS::isFile(string $path): bool; // Check is current path regular file.

FS::isReal(??string $path): bool; // Returns clean realpath if file or directory exists.

FS::ls(string $dir): array; // Returns all paths inside a directory.

FS::openFile(string $filepath): ??string; // Binary safe to open file.

FS::perms(string $file, ??int $perms = null): string; // Returns the file permissions as a nice string, like -rw-r--r-- or false if the file is not found.

FS::readable(string $filename, bool $readable = true): bool; // Set the readable bit on a file to the minimum value that allows the user running PHP to read to it.

FS::real(??string $path): ??string; // Returns realpath (smart analog of PHP \realpath()).

// Removes a directory (and its contents) recursively.
// Contributed by Askar (ARACOOL) <https://github.com/ARACOOOL>.
FS::rmDir(string $dir, bool $traverseSymlinks = true): bool;

FS::stripExt(string $path): string; // Strip off the extension if it exists.

FS::writable(string $filename, bool $writable = true): bool; // Set the writable bit on a file to the minimum value that allows the user running PHP to write to it.

JBZoo\Utils\Filter

Filter::_(?mixed $value, Closure|string $filters = 'raw'): ?mixed; // Apply custom filter to variable.

Filter::alias(string $string): string; // Get safe string for sensitive external dependencies.

Filter::alpha(??string $value): string; // Returns only alpha chars.

Filter::alphanum(??string $value): string; // Returns only alpha and digits chars.

Filter::arr(?mixed $value, ?Closure|string|null $filter = null): array; // Cleanup array. No empty values.

Filter::base64(string $value): string; // Returns only chars for base64.

Filter::bool(?mixed $variable): bool; // Converts many english words that equate to true or false to boolean.

Filter::className(string $input): string; // Convert words to PHP Class name.

Filter::clean(string $string): string; // Alias of "Str::clean($string, true, true)".

Filter::cmd(string $value): string; // Cleanup system command.

Filter::data(JBZoo\Data\Data|array $data): JBZoo\Data\Data; // Returns Data object from array.

Filter::digits(??string $value): string; // Returns only digits chars.

Filter::esc(string $string): string; // Alias of "Str::esc($string)".

Filter::float(?mixed $value, int $round = 10): float; // Smart converter string to float.

Filter::html(string $string): string; // Alias of "Str::htmlEnt($string)".

Filter::int(?string|int|float|bool|null $value): int; // Smart convert any string to int.

Filter::json(JBZoo\Data\JSON|array $data): JBZoo\Data\JSON; // Returns JSON object from array.

Filter::low(string $string): string; // String to lower and trim.

Filter::parseLines(array|string $input): array; // Parse lines to assoc list.

Filter::path(string $value): string; // Returns only chars for base64url.

Filter::raw(?mixed $variable): ?mixed; // RAW placeholder for internal API of the library.

Filter::strip(string $string): string; // Get safe string without html tags and trimmed.

Filter::stripQuotes(string $value): string; // Smart striping quotes, double and single.

Filter::stripSpace(string $string): string; // Alias of "Str::stripSpace($string)".

Filter::trim(string $value): string; // Alias for build-in function \trim().

Filter::trimExtend(string $value): string; // Extended trim function for remove all spaces, tabs, new lines and really special chars.

Filter::ucFirst(string $input): string; // First char to upper, other to lower.

Filter::up(string $string): string; // String to upper and trim.

Filter::xml(string $string): string; // Alias of "Xml::escape($string)".

JBZoo\Utils\Http

// Transmit headers that force a browser to display the download file dialog.
// Cross browser compatible. Only fires if headers have not already been sent.
Http::download(string $filename): bool;

Http::getHeaders(): array; // Get all HTTP headers.

// Sets the headers to prevent caching for the different browsers.
// Different browsers support different nocache headers, so several
// headers must be sent so that all of them get the point that no caching should occur.
Http::nocache(): bool;

Http::utf8(string $contentType = 'text/html'): bool; // Transmit UTF-8 content headers if the headers haven't already been sent.

JBZoo\Utils\IP

IP::getNetMask(string $ipAddress): ??string; // Return network mask. For example, '192.0.0.0' => '255.255.255.0'.

// Returns the IP address of the client.
//                         ONLY use if your server is behind a proxy that sets these values
IP::getRemote(bool $trustProxy = false): string;

IP::v4InRange(string $ipAddress, string $range): bool; // Check if a given ip is in a network.

JBZoo\Utils\Image

Image::addAlpha(GdImage $image, bool $isBlend = true): void; // Add alpha chanel to image resource.

Image::alpha(float $color): int; // Returns valid value of alpha-channel.

Image::blur(float $blur): int; // Return valid value to blur image (1-10).

Image::brightness(float $brightness): int; // Returns valid value to make image bright (-255..255).

Image::checkGD(bool $throwException = true): bool; // Check if GD library is enabled on server.

Image::color(float $color): int; // Returns valid value to change color segment of a image (0..255).

Image::colorize(float $colorize): int; // Returns valid value to change color segment of a image (-255..255).

Image::contrast(float $contrast): int; // Returns valid value to change contrast of a image (-100..100).

Image::direction(string $direction): string; // Returns valid value of image direction: 'x', 'y', 'xy', 'yx'.

Image::getInnerCoords(string $position, array $canvas, array $box, array $offset = []): ??array; // Determine position. Returns array with X and Y coordinates.

Image::imageCopyMergeAlpha(GdImage $dstImg, GdImage $srcImg, array $dist, array $src, array $srcSizes, int $opacity): void; // Same as PHP's imagecopymerge() function, except preserves alpha-transparency in 24-bit PNGs.

Image::isGif(??string $format = null): bool; // Checks if image has GIF format.

Image::isJpeg(??string $format = null): bool; // Checks if image has JPEG/JPG format.

Image::isPng(??string $format = null): bool; // Checks if image has PNG format.

Image::isSupportedFormat(string $format): bool; // Check is format supported by lib.

Image::isWebp(??string $format = null): bool; // Checks if image has WEBP format.

// Converts a hex color value to its RGB equivalent.
//                                 Where red, green, blue - integers 0-255, alpha - integer 0-127
Image::normalizeColor(array|string $origColor): array;

Image::opacity(float $opacity): int; // Check opacity value.

Image::opacity2Alpha(float $opacity): int; // Convert opacity value to alpha.

Image::percent(float $percent): int; // Return valid value of percent (0-100).

Image::position(string $position): string; // Check position name.

Image::quality(float $percent): int; // Returns valid value of image quality (0..100).

Image::rotate(float $color): int; // Returns valid value of image rotation (-360..360).

Image::smooth(float $smooth): int; // Returns valid value to change smoothness of a image (1..10).

Image::strToBin(string $imageString): ??string; // Convert string to binary data.

JBZoo\Utils\PhpDocs

// Simple parse of PHPDocs.
// Example or return value
//  [
//      'description' => 'Simple parse of PHPDocs. Example or return value',
//      'params'      => [
//          'param'  => ['string $phpDoc'],
//          'return' => ['array']
//      ]
//  ].
PhpDocs::parse(string $phpDoc): array;

JBZoo\Utils\Ser

// UnSerializes partially-corrupted arrays that occur sometimes. Addresses
// specifically the `unserialize(): Error at offset xxx of yyy bytes` error.
// NOTE: This error can *frequently* occur with mismatched character sets and higher-than-ASCII characters.
// Contributed by Theodore R. Smith of PHP Experts, Inc. <http://www.phpexperts.pro/>.
Ser::fix(string $brokenSerializedData): string;

// Check value to find if it was serialized.
// If $data is not a string, then returned value will always be false. Serialized data is always a string.
Ser::is(?mixed $data): bool;

Ser::maybe(?mixed $data): ?mixed; // Serialize data, if needed.

Ser::maybeUn(string $data): ?mixed; // Unserialize value only if it is serialized.

JBZoo\Utils\Slug

// Transliterates characters to their ASCII equivalents.
// Part of the URLify.php Project <https://github.com/jbroadway/urlify/>.
Slug::downCode(string $text, string $language = ''): string;

// Converts any accent characters to their equivalent normal characters and converts any other non-alphanumeric
// characters to dashes, then converts any sequence of two or more dashes to a single dash. This function generates
// slugs safe for use as URLs, and if you pass true as the second parameter, it will create strings safe for
// use as CSS classes or IDs.
Slug::filter(??string $string, string $separator = '-', bool $cssMode = false): string;

// Converts all accent characters to ASCII characters.
// If there are no accent characters, then the string given is just returned.
Slug::removeAccents(string $string, string $language = ''): string;

// Checks to see if a string is utf8 encoded.
// NOTE: This function checks for 5-Byte sequences, UTF8 has Bytes Sequences with a maximum length of 4.
// Written by Tony Ferrara <http://blog.ircmaxwell.com>.
Slug::seemsUTF8(string $string): bool;

JBZoo\Utils\Stats

Stats::histogram(array $values, int $steps = 10, ??float $lowerBound = null, ??float $upperBound = null): array; // Generate a histogram. Note this is not a great function, and should not be relied upon for serious use.

Stats::linSpace(float $min, float $max, int $num = 50, bool $endpoint = true): array; // Returns an array populated with $num numbers from $min to $max.

Stats::mean(??array $values): float; // Returns the mean (average) value of the given values.

Stats::median(array $data): float; // Calculate the median of a given population.

Stats::percentile(array $data, int|float $percentile = 95): float; // Calculate the percentile of a given population.

Stats::renderAverage(array $values, int $rounding = 3): string; // Render human readable string of average value and system error.

Stats::renderMedian(array $values, int $rounding = 3): string; // Render human readable string of average value and system error.

Stats::stdDev(array $values, bool $sample = false): float; // Returns the standard deviation of a given population.

Stats::variance(array $values, bool $sample = false): float; // Returns the variance for a given population.

JBZoo\Utils\Str

// Make string safe
// - Remove UTF-8 chars
// - Remove all tags
// - Trim
// - Add Slashes (opt)
// - To lower (opt).
Str::clean(string $string, bool $toLower = false, bool $addSlashes = false, bool $removeAccents = true): string;

Str::esc(string $string): string; // Escape UTF-8 strings.

// Escape string before save it as xml content.
// The function is moved. Please, use \JBZoo\Utils\Xml::escape($string). It'll be deprecated soon.
Str::escXml(string $string): string;

Str::getClassName(?object|string|null $object, bool $toLower = false): ??string; // Get class name without namespace.

Str::htmlEnt(string $string, bool $encodedEntities = false): string; // Convert >, <, ', " and & to html entities, but preserves entities that are already encoded.

Str::iPos(string $haystack, string $needle, int $offset = 0): ??int; // Finds position of first occurrence of a string within another, case-insensitive.

Str::iStr(string $haystack, string $needle, bool $beforeNeedle = false): string; // Finds first occurrence of a string within another, case-insensitive.

// Increments a trailing number in a string.
// Used to easily create distinct labels when copying objects. The method has the following styles:
//  - default: "Label" becomes "Label (2)"
//  - dash:    "Label" becomes "Label-2".
Str::inc(string $string, string $style = 'default', int $next = 0): string;

Str::isEmpty(?string|bool|null $value, bool $strict = false): bool; // Extend version of checking if potetielly empty string is empty.

Str::isEnd(string $haystack, string $needle, bool $caseSensitive = false): bool; // Checks if the $haystack ends with the text in the $needle. Case-sensitive.

Str::isMBString(): bool; // Check is mbstring loaded.

Str::isStart(string $haystack, string $needle, bool $caseSensitive = false): bool; // Checks if the $haystack starts with the text in the $needle.

Str::len(string $string): int; // Get real string length if it's possible.

Str::like(string $pattern, string $haystack, bool $caseSensitive = true): bool; // Check if a given string matches a given pattern.

Str::limitChars(string $string, int $limit = 100, string $append = '...'): string; // Truncate the string to given length of characters.

Str::limitWords(string $string, int $limit = 100, string $append = '...'): string; // Truncate the string to given length of words.

Str::listToDescription(array $data, bool $alignByKeys = false): ??string; // Convert array of strings to list as pretty print description.

Str::low(string $string): string; // Make a string lowercase.

Str::parseLines(string $text, bool $toAssoc = true): array; // Parse text by lines.

Str::pos(string $haystack, string $needle, int $offset = 0): ??int; // Find position of first occurrence of string in a string.

Str::rChr(string $haystack, string $needle, bool $part = false): string; // Finds the last occurrence of a character in a string within another.

Str::rPos(string $haystack, string $needle, int $offset = 0): ??int; // Find position of last occurrence of a string in a string.

Str::random(int $length = 10, bool $isReadable = true): string; // Generate readable random string.

Str::slug(string $text = '', bool $isCache = false): string; // Converts any accent characters to their equivalent normal characters.

Str::splitCamelCase(string $input, string $separator = '_', bool $toLower = true): string; // Convert camel case to human-readable format.

// Splits a string of multiple queries into an array of individual queries.
// Single line or line end comments and multi line comments are stripped off.
Str::splitSql(string $sql): array;

Str::strStr(string $haystack, string $needle, bool $beforeNeedle = false): string; // Finds first occurrence of a string within another.

Str::stripSpace(string $string): string; // Strip all whitespaces from the given string.

Str::sub(string $string, int $start, int $length = 0): string; // Get part of string. Safe alias for substr().

Str::subCount(string $haystack, string $needle): int; // Count the number of substring occurrences.

Str::testName2Human(string $input): string; // Convert test name to human-readable string.

Str::trim(string $value, bool $extendMode = false): string; // Trim whitespaces and other special chars.

Str::truncateSafe(string $string, int $length, string $append = '...'): string; // Truncate a string to a specified length without cutting a word off.

Str::unique(string $prefix = 'unique'): string; // Get unique string with prefix.

Str::up(string $string): string; // Make a string uppercase.

// Generates a universally unique identifier (UUID v4) according to RFC 4122
// Version 4 UUIDs are pseudo-random!
// Returns Version 4 UUID format: xxxxxxxx-xxxx-4xxx-Yxxx-xxxxxxxxxxxx where x is
// any random hex digit and Y is a random choice from 8, 9, a, or b.
Str::uuid(): string;

Str::zeroPad(string $number, int $length): string; // Pads a given string with zeroes on the left.

JBZoo\Utils\Sys

// Returns true when Xdebug is supported or
// the runtime used is PHPDBG (PHP >= 7.0).
Sys::canCollectCodeCoverage(): bool;

// Returns the path to the binary of the current runtime.
// Appends ' --php' to the path when the runtime is HHVM.
Sys::getBinary(): string;

Sys::getDocRoot(): ??string; // Returns current document root.

Sys::getHome(): ??string; // Returns a home directory of current user.

Sys::getMemory(bool $isPeak = true): string; // Get usage memory, human-readable.

Sys::getName(): string; // Returns type of PHP.

Sys::getNameWithVersion(): string; // Return type and version of current PHP.

Sys::getUserName(): ??string; // Returns current linux user who runs script.

Sys::getVendorUrl(): string; // Return URL of PHP official web-site. It depends on PHP vendor.

Sys::getVersion(): ??string; // Returns current PHP version.

// Returns true when the runtime used is PHP with the PHPDBG SAPI
// and the phpdbg_*_oplog() functions are available (PHP >= 7.0).
Sys::hasPHPDBGCodeCoverage(): bool;

Sys::hasXdebug(): bool; // Returns true when the runtime used is PHP and Xdebug is loaded.

Sys::iniGet(string $varName): string; // Alias fo ini_get function.

Sys::iniSet(string $phpIniKey, string $newValue): bool; // Alias fo ini_set function.

Sys::isFunc(Closure|string $funcName): bool; // Checks if function exists and callable.

Sys::isHHVM(): bool; // Returns true when the runtime used is HHVM.

Sys::isPHP(string $version, string $current = '8.2.9'): bool; // Compares PHP versions.

Sys::isPHPDBG(): bool; // Returns true when the runtime used is PHP with the PHPDBG SAPI.

Sys::isRealPHP(): bool; // Returns true when the runtime used is PHP without the PHPDBG SAPI.

Sys::isRoot(): bool; // Check is current user ROOT.

Sys::isWin(): bool; // Check is current OS Windows.

Sys::setMemory(string $newLimit = '256M'): void; // Set new memory limit.

Sys::setTime(int $newLimit = 0): void; // Set PHP execution time limit (doesn't work in safe mode).

JBZoo\Utils\Timer

Timer::format(float $milliSeconds): string; // Formats the elapsed time as a string.

Timer::formatMS(float $seconds): string; // Formats the elapsed time as a string.

Timer::getRequestTime(): float; // Get request time in microseconds.

Timer::timeSinceStart(): float; // Formats the elapsed time since the start of the request as a string.

JBZoo\Utils\Url

Url::addArg(array $newParams, ??string $uri = null): string; // Add or remove query arguments to the URL.

Url::build(array $queryParams): string; // Builds HTTP query from array.

// Build a URL. The parts of the second URL will be merged into the first according to the flags' argument.
//                                or associative array like parse_url() returns
//                                would return
Url::buildAll(array|string $sourceUrl, array|string $destParts = [], int $flags = 1, array $newUrl = []): string;

Url::create(array $parts = []): string; // Create URL from array params.

Url::current(bool $addAuth = false): ??string; // Returns the current URL.

Url::delArg(array|string $keys, ??string $uri = null): string; // Removes an item or list from the query string.

Url::getAuth(): ??string; // Get current auth info.

Url::isAbsolute(string $path): bool; // Check if URL is not relative.

Url::isHttps(bool $trustProxyHeaders = false): bool; // Checks to see if the page is being server over SSL or not.

// Turns all the links in a string into HTML links.
// Part of the LinkifyURL Project <https://github.com/jmrware/LinkifyURL>.
Url::parseLink(string $text): string;

Url::path(): ??string; // Returns the current path.

Url::pathToRel(string $path): string; // Convert file path to relative URL.

Url::pathToUrl(string $path): string; // Convert file path to absolute URL.

Url::root(bool $addAuth = false): ??string; // Returns current root URL.

JBZoo\Utils\Vars

Vars::isEven(int $number): bool; // Is the current value even?

Vars::isIn(float $number, float $min, float $max): bool; // Returns true if the number is within the min and max.

Vars::isNegative(float $number): bool; // Is the current value negative; less than zero.

Vars::isOdd(int $number): bool; // Is the current value odd?

Vars::isPositive(float $number, bool $zero = true): bool; // Is the current value positive; greater than or equal to zero.

Vars::limit(float $number, float $min, float $max): int; // Limits the number between two bounds.

Vars::max(float $number, float $max): int; // Decrease the number to the maximum if above threshold.

Vars::min(float $number, float $min): int; // Increase the number to the minimum if below threshold.

Vars::out(float $number, float $min, float $max): bool; // Returns true if the number is outside the min and max.

// Ensures $value is always within $min and $max range.
// If lower, $min is returned. If higher, $max is returned.
Vars::range(float $value, float $min, float $max): int;

Vars::relativePercent(float $normal, float $current): string; // Get relative percent.

JBZoo\Utils\Xml

// Convert array to PHP DOMDocument object.
// Format of input array
// $source = [
//     '_node'     => '#document',
//     '_text'     => null,
//     '_cdata'    => null,
//     '_attrs'    => [],
//     '_children' => [
//         [
//             '_node'     => 'parent',
//             '_text'     => "Content of parent tag",
//             '_cdata'    => null,
//             '_attrs'    => ['parent-attribute' => 'value'],
//             '_children' => [
//                 [
//                     '_node'     => 'child',
//                     '_text'     => "Content of child tag",
//                     '_cdata'    => null,
//                     '_attrs'    => [],
//                     '_children' => [],
//                 ],
//             ]
//         ]
//     ]
// ];.
// Format of output
//     <?xml version="1.0" encoding="UTF-8"?>
//     <parent parent-attribute="value">Content of parent tag<child>Content of child tag</child></parent>
Xml::array2Dom(array $xmlAsArray, ??DOMElement $domElement = null, ??DOMDocument $document = null): DOMDocument;

Xml::createFromString(??string $source = null, bool $preserveWhiteSpace = false): DOMDocument; // Create DOMDocument object from XML-string.

// Convert PHP \DOMDocument or \DOMNode object to simple array
// Format of input XML (as string)
//     <?xml version="1.0" encoding="UTF-8"?>
//     <parent parent-attribute="value">Content of parent tag<child>Content of child tag</child></parent>.
// Format of output array
// $result = [
//     '_node'     => '#document',
//     '_text'     => null,
//     '_cdata'    => null,
//     '_attrs'    => [],
//     '_children' => [
//         [
//             '_node'     => 'parent',
//             '_text'     => "Content of parent tag",
//             '_cdata'    => null,
//             '_attrs'    => ['parent-attribute' => 'value'],
//             '_children' => [
//                 [
//                     '_node'     => 'child',
//                     '_text'     => "Content of child tag",
//                     '_cdata'    => null,
//                     '_attrs'    => [],
//                     '_children' => [],
//                 ],
//             ]
//         ]
//     ]
// ];
Xml::dom2Array(DOMNode $element): array;

Xml::escape(?string|int|float|null $rawXmlContent): string; // Escape string before save it as xml content.

Links (ideas and some functions)

utilphp - https://github.com/brandonwamboldt/utilphp
PHPBinString - https://github.com/Grandt/PHPBinString
URLify for PHP - https://github.com/jbroadway/urlify
LinkifyURL Project https://github.com/jmrware/LinkifyURL
http://www.phpexperts.pro
http://stackoverflow.com/a/11709412/430062
http://stackoverflow.com/questions/8321620/array-unique-vs-array-flip
http://shiflett.org/blog/2006/mar/server-name-versus-http-host
https://github.com/joomla-framework/string
Askar (ARACOOL) https://github.com/ARACOOOL
Sebastian Bergmann https://github.com/sebastianbergmann/php-timer
Sebastian Bergmann https://github.com/sebastianbergmann/environment
Oscar Otero https://github.com/oscarotero/env

Unit tests and check code style

make
make test-all

License

MIT

jbzoo / utils

Maintainers

Details

README

Install

Usage

Smart functions

JBZoo\Utils\Arr

JBZoo\Utils\Cli

JBZoo\Utils\Csv

JBZoo\Utils\Dates

JBZoo\Utils\Email

JBZoo\Utils\Env

JBZoo\Utils\FS

JBZoo\Utils\Filter

JBZoo\Utils\Http

JBZoo\Utils\IP

JBZoo\Utils\Image

JBZoo\Utils\PhpDocs

JBZoo\Utils\Ser

JBZoo\Utils\Slug

JBZoo\Utils\Stats

JBZoo\Utils\Str

JBZoo\Utils\Sys

JBZoo\Utils\Timer

JBZoo\Utils\Url

JBZoo\Utils\Vars

JBZoo\Utils\Xml

Links (ideas and some functions)

Unit tests and check code style

License

See Also