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run code in 300+ PHP versions simultaneously
<?php $x = new \DateTime('yesterday'); $echo $x->format('Y-m-d H:i:s');
Output for 5.5.24 - 5.5.31, 5.6.8 - 5.6.17, 7.0.0 - 7.0.2
Parse error: syntax error, unexpected '$x' (T_VARIABLE) in /in/00qHf on line 5
Process exited with code 255.
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165.58 ms | 1395 KiB | 28 Q