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run code in 200+ php & hhvm versions
Bugs & Features
<?php error_reporting(E_STRICT); $header = array('test'); var_dump($header[0]['class']);
based on rSX8S
Output for 5.0.0 - 7.2.0
string(1) "t"
Output for 4.3.0 - 4.4.9
Notice: Use of undefined constant E_STRICT - assumed 'E_STRICT' in /in/U2foH on line 2 string(1) "t"