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@ 2016-04-02T06:47:21Z

<?php

function bar($x){
    if($x){
        yield 1;
        yield 2;
    }else{
        return 'a';
    }
}

var_dump(bar(true));
var_dump(bar(false));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

79.29 ms | 404 KiB | 5 Q