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- <?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.
- */
-
- namespace Symfony\Polyfill\Php70;
-
- /**
- * @author Nicolas Grekas <p@tchwork.com>
- *
- * @internal
- */
- final class Php70
- {
- public static function intdiv($dividend, $divisor)
- {
- $dividend = self::intArg($dividend, __FUNCTION__, 1);
- $divisor = self::intArg($divisor, __FUNCTION__, 2);
-
- if (0 === $divisor) {
- throw new \DivisionByZeroError('Division by zero');
- }
- if (-1 === $divisor && ~PHP_INT_MAX === $dividend) {
- throw new \ArithmeticError('Division of PHP_INT_MIN by -1 is not an integer');
- }
-
- return ($dividend - ($dividend % $divisor)) / $divisor;
- }
-
- public static function preg_replace_callback_array(array $patterns, $subject, $limit = -1, &$count = 0)
- {
- $count = 0;
- $result = (string) $subject;
- if (0 === $limit = self::intArg($limit, __FUNCTION__, 3)) {
- return $result;
- }
-
- foreach ($patterns as $pattern => $callback) {
- $result = preg_replace_callback($pattern, $callback, $result, $limit, $c);
- $count += $c;
- }
-
- return $result;
- }
-
- public static function error_clear_last()
- {
- static $handler;
- if (!$handler) {
- $handler = function () { return false; };
- }
- set_error_handler($handler);
- @trigger_error('');
- restore_error_handler();
- }
-
- private static function intArg($value, $caller, $pos)
- {
- if (\is_int($value)) {
- return $value;
- }
- if (!\is_numeric($value) || PHP_INT_MAX <= ($value += 0) || ~PHP_INT_MAX >= $value) {
- throw new \TypeError(sprintf('%s() expects parameter %d to be integer, %s given', $caller, $pos, \gettype($value)));
- }
-
- return (int) $value;
- }
- }
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