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@ 2019-03-06T09:56:18Z

<?php

function change($input) {
    $return = $input;
    switch($input) {
        case 'X':
            $return = 6; 
            break;
        case 6:
            $return = 'X';
            break;
    }
    
    return $return;
}

var_dump(change(6));
var_dump(change('X'));
var_dump(change('something_else'));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

27.25 ms | 404 KiB | 5 Q