32 lines
981 B
PHP
32 lines
981 B
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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use Symfony\Polyfill\Php73 as p;
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if (PHP_VERSION_ID < 70300) {
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if (!function_exists('is_countable')) {
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function is_countable($var) { return is_array($var) || $var instanceof Countable || $var instanceof ResourceBundle || $var instanceof SimpleXmlElement; }
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}
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if (!function_exists('hrtime')) {
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p\Php73::$startAt = (int) microtime(true);
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function hrtime($asNum = false) { return p\Php73::hrtime($asNum); }
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}
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if (!function_exists('array_key_first')) {
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function array_key_first(array $array) { foreach ($array as $key => $value) { return $key; } }
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}
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if (!function_exists('array_key_last')) {
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function array_key_last(array $array) { end($array); return key($array); }
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}
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}
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