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@ 2016-05-20T12:26:17Z

<?php

function msgme(&$message) {
        if (is_array($message)) {
            $x = $message;
        } else {
            $x = [&$message];
        }
        
        foreach ($x as &$field) {
                $field = 'We are cool!';
        }
}

$m1 = "Shit happened\n";
msgme($m1);
print $m1;

print "\n\n";

$m2 = ['t1'=>'Shit happened'];
msgme($m2);
print_r($m2);

Output
Performance
VLD
References
Branches

print_r: documentation ( source)

preferences:dark modelive previewkey bindings

70.8 ms | 1621 KiB | 5 Q