Removes an index from the array object, reducing the number of elements by one and condensing the list.
<?php
$ao = new ArrayObject(array(1, 2, 3));
foreach($ao->getIterator() as $item) {
if ($item == 2) {
$ao->offsetUnset($ao->getIterator()->current());
}
}
echo $ao->count(); // Prints 2
?>
---
Note from the extension author:
Try this:
<?php
$ao = new ArrayObject(array(1, 2, 3));
foreach($ao as $key=>$item) { // getIterator() called automatically
if ($item == 2) {
$ao->offsetUnset($key);
}
}
echo $ao->count(); // Prints 2
?>
ArrayObject::offsetUnset
(no version information, might be only in CVS)
ArrayObject::offsetUnset -- Unsets the value at the specified $index
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User Contributed Notes
primaryspace at hotmail dot com
01-Sep-2005 03:06
01-Sep-2005 03:06