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@ 2016-03-15T15:46:10Z

<?php

class Obj {
    public function runAfter($callback) {
        $arg = microtime(); // Something random
        $callback($arg);
    }
}

$obj = new Obj();

for($i=0; $i<=3; $i++) {
    $obj->runafter(function($arg) use($i) {
        echo "$i is done and arg is $arg\n";
    });
}

Output
Performance
VLD
References
Branches

microtime: documentation ( source)

preferences:dark modelive previewkey bindings

50.22 ms | 404 KiB | 5 Q