<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
use Symfony\Polyfill\Php54 as p;
if (PHP_VERSION_ID < 50400) {
if (!function_exists('trait_exists')) {
function trait_exists($class, $autoload = true) { return $autoload && class_exists($class, $autoload) && false; }
}
if (!function_exists('class_uses')) {
function class_uses($class, $autoload = true) { return $autoload && class_exists($class, $autoload) && false; }
}
if (!function_exists('hex2bin')) {
function hex2bin($data) { return p\Php54::hex2bin($data); }
}
if (!function_exists('session_register_shutdown')) {
function session_register_shutdown() { register_shutdown_function('session_write_close'); }
}
}
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