SPL Funkcje
PHP Manual

iterator_apply

(PHP 5 >= 5.1.0)

iterator_applyApply a user function to every element of an iterator

Opis

int iterator_apply ( Traversable $iterator , callback $function [, array $args ] )

Calls a function for every element in an iterator.

Parametry

iterator

The class to walk through.

function

The callback function to call on every element.

args

Arguments to pass to the callback function.

Zwracane wartości

Returns the iteration count.

Zobacz też:


SPL Funkcje
PHP Manual