3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface IInterface { } class TheClass implements IInterface { } $cls = new TheClass(); if ($cls instanceof IInterface) echo "yes"
Output for 5.4.0 - 5.4.30
Parse error: syntax error, unexpected end of file, expecting ',' or ';' in /in/mXuHb on line 13
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected $end, expecting ',' or ';' in /in/mXuHb on line 13
Process exited with code 255.
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189 ms | 1395 KiB | 67 Q