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run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime(); echo $dt->format('Y-m-d H:i:s.u'); echo; echo $dt->getTimestamp();
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.26
Parse error: syntax error, unexpected ';' in /in/mXiOQ on line 4
Process exited with code 255.

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