3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = '2100002262029900996'); echo substr($x, 13);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.6
Parse error: syntax error, unexpected ')' in /in/v3nSd on line 3
Process exited with code 255.
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183.73 ms | 1395 KiB | 35 Q