3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Create function with the name defined in variable $functionName function MyFunction($argument) { return 'Argument passed is: '.$argument; } $functionName = 'MyFunction'; var_dump(eval("return 'something';")); var_dump($functionName('Calling MyFunction with string.'));

preferences:
28.64 ms | 402 KiB | 5 Q