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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(ini_get("pcre.backtrack_limit")); var_dump(ini_get("pcre.recursion_limit"));
Output for 5.3.7 - 7.2.0
string(7) "1000000" string(6) "100000"
Output for 5.2.0 - 5.3.6
string(6) "100000" string(6) "100000"
Output for 4.3.0 - 5.1.6
string(0) "" string(0) ""