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<?php function plop(&$a, &$b) { return $a * $b; } $plop = call_user_func_array('plop', Array(1,2)); echo "plop is $plop";
Output for git.master, git.master_jit, rfc.property-hooks
Warning: plop(): Argument #1 ($a) must be passed by reference, value given in /in/pSmq3 on line 8 Warning: plop(): Argument #2 ($b) must be passed by reference, value given in /in/pSmq3 on line 8 plop is 2

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