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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(PCRE_VERSION, ini_get('pcre.backtrack_limit'),ini_get('pcre.recursion_limit')); $b = preg_replace('/b.*b/', '', 'baab' . str_repeat('a', 100024)); //$b = preg_match('/(.)*/', str_repeat('x', 6000)); var_dump($b, preg_last_error());

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