3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X { function ^if() { echo 'IF'; } } $x = new X(); $x->^if();
Output for 5.4.0 - 5.4.21
Parse error: syntax error, unexpected '^', expecting identifier (T_STRING) in /in/dqS8v on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected '^', expecting T_STRING in /in/dqS8v on line 3
Process exited with code 255.
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184.31 ms | 1395 KiB | 57 Q