- var_dump: documentation ( source)
- array_walk: documentation ( source)
- rand: documentation ( source)
<?php
class A {
function b() {
$array = array(1, 2, 3);
array_walk($array, function(&$value) {
$value*=$this->modifier();
});
var_dump($array);
}
function modifier()
{
return rand(1, 10);
}
}
$a = new A;
$a->b();