Class StringUtil

Located at x2engine/protected/components/util/StringUtil.php

Methods summary
`public static`	# `pregReplace( mixed $pattern, mixed $replacement, mixed $subject, mixed $limit = null, mixed & $count = null, mixed $throws = true )` Like preg_replace but with option to have exception thrown if error occurs Like preg_replace but with option to have exception thrown if error occurs
`public static`	# `pregReplaceCallback( mixed $pattern, mixed $callback, mixed $subject, mixed $limit = null, mixed & $count = null, mixed $throws = true )` Like preg_replace_callback but with option to have exception thrown if error occurs Like preg_replace_callback but with option to have exception thrown if error occurs
`public static`	# `jsonDecode( mixed $subject, mixed $assoc = false, mixed $depth = 512 )` Like json_decode, but returns $subject if decoding fails Like json_decode, but returns $subject if decoding fails
`public static boolean`	# `isJson( mixed $string )` Returns `boolean` true if string is json, false otherwise