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; } $functionName = 'MyFunction'; var_dump(MyFunction('Calling MyFunction directly.')); var_dump($functionName('Calling MyFunction with string.'));

This is an error 500

Value for `_results` contains invalid data `array`


preferences:
164.77 ms | 3093 KiB | 10 Q