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@ 2017-04-15T18:14:21Z

<?php
class Foo
{
    function bar(string $foo) : string {
        return strtoupper($foo);
    }
    
    protected $foosdone = [];

    function __construct(array $foos) {
        $this->foosdone = array_map(function (string $foo) : string { return $this->bar($foo); }, $foos);
    }
}

new Foo(['a', 'b', 'c']);

Output
Performance
VLD
References
Branches

array_map: documentation ( source)
strtoupper: documentation ( source)

preferences:dark modelive preview

56.24 ms | 402 KiB | 5 Q