3v4l.org

run code in 300+ PHP versions simultaneously
<?php fundction test($x){ return 1 - $x; } echo test(1);
Output for 5.4.0 - 5.4.21
Parse error: syntax error, unexpected 'test' (T_STRING) in /in/0hlOB on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_STRING in /in/0hlOB on line 3
Process exited with code 255.
preferences:
193.67 ms | 1399 KiB | 57 Q