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<?php $subject = str_repeat('a', 5431); $res = preg_match('~(a)*~', $subject); if ($res > 0) { echo 'match', PHP_EOL; } elseif ($res === 0) { echo 'no match', PHP_EOL; } else { echo 'preg_match error ', preg_last_error(), PHP_EOL; }
Output for 5.6.0 - 5.6.38, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
match
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
preg_match error 6
preferences:
146.66 ms | 407 KiB | 5 Q