PHP arrayiterator_key function

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ArrayIterator::key

(no version information, might be only in CVS)

ArrayIterator::key — Return current array keyDescriptionmixed ArrayIterator::key ( void )

This function returns the current array key

Example 1. ArrayIterator::key() example

$array = array('key' => 'value');
 
$arrayobject = new ArrayObject($array);
$iterator = $arrayobject->getIterator();
 
echo $iterator->key(); //key

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Published:
2.26.07 / 1am
Category:
PHP Functions
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