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<?php $str = str_repeat('a', 1024 * 1024); // $str = str_repeat('a', 1024); $temp = preg_replace('#.*?^-+[^-]+-+[\r\n ]*$#ms', '', $str, 1); if (preg_last_error() == PREG_BACKTRACK_LIMIT_ERROR) { echo "Backtrack limit was exhausted!\n\n"; } echo strlen($temp);
Output for rfc.property-hooks, git.master, git.master_jit
Backtrack limit was exhausted! Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /in/02cQ8 on line 12 0

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