offsetUnset ( $index )

Unsets the value at the specified index.

Access

public

Parameters

Parameter

Type

Required

Description

$index

mixed

Required

The index being unset.

Returns

Type

Description

void

No value is returned.

Examples

example

$arrayobj = new ArrayObject(array(0=>'zero',2=>'two'));
$arrayobj->offsetUnset(2);
var_dump($arrayobj);
Result:
object(ArrayObject)#1 (1) {
  [0]=>
  string(4) "zero"
}

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