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@ 2013-11-04T13:28:12Z

<?php
function test_int(int $i) {
	return $i;
}

function test(int $i) {
	return $i;
}

var_dump([
    //test_int(1),
	test(1)
]);

Output
Performance
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References
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var_dump: documentation ( source)

preferences:dark modelive preview

41.46 ms | 402 KiB | 5 Q