ArrayObject::getIterator
PHP function
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(PHP 5, PHP 7, PHP 8)
Create a new iterator from an ArrayObject instance
Description
ArrayObject::getIterator(): Iterator
Create a new Iterator (default is ArrayIterator) from an ArrayObject instance.
Parameters Parameters
Return Values
An iterator from an ArrayObject.
Examples
ArrayObject::getIterator() example
php
<?php
$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:
output
1 => one
2 => two
3 => three