3v4l.org

run code in 300+ PHP versions simultaneously
<?php $greet = function($name) { printf("Hello %s\r\n", $name); } $greet('World'); $greet('PHP');
Output for 5.4.0 - 5.4.11
Parse error: syntax error, unexpected '$greet' (T_VARIABLE) in /in/gLmiR on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.21
Parse error: syntax error, unexpected T_VARIABLE in /in/gLmiR on line 8
Process exited with code 255.
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169.37 ms | 1395 KiB | 41 Q