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run code in 150+ php & hhvm versions
Bugs & Features
<?php $start = time(); for ($i = 0; $i < 100000; $i++) { $s = str_repeat(' asd ', 1000); trim($s); } $diff = time() - $start; echo diff / 1000;
Output for 7.1.0
Notice: Use of undefined constant diff - assumed 'diff' in /in/puiXW on line 12 Warning: A non-numeric value encountered in /in/puiXW on line 12 0
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.14
Notice: Use of undefined constant diff - assumed 'diff' in /in/puiXW on line 12 0