SPL Functions
PHP Manual

iterator_apply

(PHP 5 >= 5.1.0)

iterator_applyApply a user function to every element of an iterator

Descripción

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

Calls a function for every element in an iterator.

Lista de parámetros

iterator

The class to walk through.

function

The callback function to call on every element.

args

Arguments to pass to the callback function.

Valores retornados

Returns the iteration count.

Ver también


SPL Functions
PHP Manual