ArrayObject::getIterator

(PHP 5)

ArrayObject::getIterator — Create a new iterator from an ArrayObject instance

Description

ArrayIterator ArrayObject::getIterator ( void )

This function will return an iterator from an ArrayObject.

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


	PHP5中文手册 ArrayObject::count ArrayObject::offsetExists spl PHP Manual ArrayObject::getIterator (PHP 5) ArrayObject::getIterator — Create a new iterator from an ArrayObject instance Description ArrayIterator ArrayObject::getIterator ( void ) This function will return an iterator from an ArrayObject. 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 ArrayObject::count ArrayObject::offsetExists spl PHP Manual