Overview

Classes

Interfaces

Traits

Exceptions

Functions

Trait Helpers

Direct Known Users

Namespace: MvcCore\Tool
Located at mvccore/src/MvcCore/Tool/Helpers.php

Methods summary
`public static string`	# `GetSystemTmpDir( )` Returns string Inheritdocs
`public static boolean`	# `IsQueryString( string $queryStr )` Parameters `$queryStr` $jsonStr Returns boolean Inheritdocs
`public static mixed`	# `Invoke( string\|callable $internalFnOrHandler, array $args, callable $onError )` Parameters `$internalFnOrHandler` `$args` `$onError` Returns mixed Inheritdocs
`public static boolean`	# `AtomicWrite( string $fullPath, string $content, string $writeMode = 'w', integer $lockWaitMilliseconds = 100, integer $maxLockWaitMilliseconds = 5000, integer $oldLockMillisecondsTolerance = 30000 )` Parameters `$fullPath` File full path. `$content` String content to write. `$writeMode` PHP `fopen()` second argument flag, could be `w`, `w+`, `a`, `a+` etc... `$lockWaitMilliseconds` Milliseconds to wait before next lock file existence is checked in `while()` cycle. `$maxLockWaitMilliseconds` Maximum milliseconds time to wait before thrown an exception about not possible write. `$oldLockMillisecondsTolerance` Maximum milliseconds time to consider lock file as operative or as old after some died process. Returns boolean Throws Exception See http://php.net/manual/en/function.flock.php http://php.net/manual/en/function.set-error-handler.php http://php.net/manual/en/function.clearstatcache.php Inheritdocs
`public static string`	# `RealPathVirtual( string $path )` Parameters `$path` Returns string See https://www.php.net/manual/en/function.realpath.php Inheritdocs

Properties summary
`protected static string\|null`	`$tmpDir` Platform specific temporary directory. Platform specific temporary directory.	# `NULL`