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run code in 300+ PHP versions simultaneously
<?php $diff = new DateInterval('PT2M3S'); var_dump($diff, $diff->('%S'));
Output for 5.4.0 - 5.4.31
Parse error: syntax error, unexpected '(', expecting identifier (T_STRING) or variable (T_VARIABLE) or '{' or '$' in /in/dlH5f on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '(', expecting T_STRING or T_VARIABLE or '{' or '$' in /in/dlH5f on line 4
Process exited with code 255.

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