3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=10; echo $x++; <br> echo $x;
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.29
Parse error: syntax error, unexpected '<' in /in/mRoIZ on line 4
Process exited with code 255.
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179.65 ms | 1395 KiB | 66 Q