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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(date('YmdHis', $_SERVER['REQUEST_TIME']));
Output for 5.1.0 - 7.1.0
string(14) "20160613145730"
Output for 4.3.0 - 5.0.5
Notice: Undefined index: REQUEST_TIME in /in/7jA2A on line 3 string(14) "19700101010000"