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<?php function msgme(&$message) { foreach (is_array($message) ? $message : [&$message] 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 for git.master, git.master_jit, rfc.property-hooks
We are cool! Array ( [t1] => Shit happened )

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