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@ 2015-06-23T13:05:11Z

<?php

$x = NULL;
$y = NULL;
$z = 3;
var_dump($x ?? $y ?? $z); // int(3)

$a = false;
$b = true;

var_dump($a ?? $b); // bool(false)

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

109.89 ms | 2226 KiB | 5 Q