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@ 2012-09-04T12:48:10Z

<?php

function x($a = 1) {
	var_dump(func_num_args());
}

x();
x(1);
x(1,2);
x(1,2,3,4);
x(1,2,3,4,5);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive preview

35.03 ms | 402 KiB | 5 Q