ArrayObject::offsetUnset
(PHP 5, PHP 7)
ArrayObject::offsetUnset — Unsets the value at the specified index
Description
public ArrayObject::offsetUnset ( mixed $index ) : void
Unsets the value at the specified index.
Parameters
-
index -
The index being unset.
Return Values
No value is returned.
Examples
Example #1 ArrayObject::offsetUnset() example
<?php $arrayobj = new ArrayObject(array(0=>'zero',2=>'two')); $arrayobj->offsetUnset(2); var_dump($arrayobj); ?>
The above example will output:
object(ArrayObject)#1 (1) {
[0]=>
string(4) "zero"
}
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https://www.php.net/manual/en/arrayobject.offsetunset.php