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@ 2015-10-15T19:38:51Z

<?php
class A 
{
    public function x($i)
    {
        return $i;
    }    
    public function abc()
    {
        return array_map(function($i) {
            return $$this->x($i);
        }, [1,2,3]);
    }
}

$a = new A();
var_dump($a->abc());

Output
Performance
VLD
References
Branches

array_map: documentation ( source)
var_dump: documentation ( source)

preferences:dark modelive preview

38.02 ms | 402 KiB | 5 Q