ArrayObject::getIterator
(no version information, might be only in CVS)
ArrayObject::getIterator --
Create a new iterator from an ArrayObject instance
Description
ArrayIterator
ArrayObject::getIterator ( void )
This function will return an iterator from an ArrayObject.
例子 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();
}
?>
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The above example will output:
1 => one
2 => two
3 => three |
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