GoLang ArrayObject::getIterator

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PHP ArrayObject::getIterator

PHP original manual for ArrayObject::getIterator [ show | php.net ]

ArrayObject::getIterator

(PHP 5, PHP 7)

ArrayObject::getIteratorCreate a new iterator from an ArrayObject instance

Description

public ArrayIterator ArrayObject::getIterator ( void )

Create a new iterator from an ArrayObject instance.

Parameters

This function has no parameters.

Return Values

An iterator from an ArrayObject.

Examples

Example #1 ArrayObject::getIterator() example

<?php
$array 
= array('1' => 'one',
               
'2' => 'two',
               
'3' => 'three');

$arrayobject = new ArrayObject($array);

$iterator $arrayobject->getIterator();

while(
$iterator->valid()) {
    echo 
$iterator->key() . ' => ' $iterator->current() . "\n";

    
$iterator->next();
}
?>

The above example will output:

1 => one
2 => two
3 => three