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@ 2016-12-17T19:24:42Z

<?php

function bar(iterable $opt = []){
    var_dump($opt);
}

bar();
bar([0,1,2,3]);
bar((function(){ yield from [0,1,2,3]; })());

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

99.29 ms | 1979 KiB | 5 Q