SPL Funktionen
PHP Manual

iterator_apply

(PHP 5 >= 5.1.0)

iterator_applyApply a user function to every element of an iterator

Beschreibung

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

Calls a function for every element in an iterator.

Parameter-Liste

iterator

The class to walk through.

function

The callback function to call on every element.

args

Arguments to pass to the callback function.

Rückgabewerte

Returns the iteration count.

Siehe auch


SPL Funktionen
PHP Manual