ArrayObject::setFlags
ArrayObject::setFlags
(PHP 5 >= 5.1.0, PHP 7)
ArrayObject::setFlags — Sets the behavior flags.
Description
public void ArrayObject::setFlags ( int $flags )
Set the flags that change the behavior of the ArrayObject.
Parameters
flags
The new ArrayObject behavior. It takes on either a bitmask, or named constants. Using named constants is strongly encouraged to ensure compatibility for future versions.
The available behavior flags are listed below. The actual meanings of these flags are described in the predefined constants.
| value | constant |
|---|---|
| 1 | ArrayObject::STD_PROP_LIST |
| 2 | ArrayObject::ARRAY_AS_PROPS |
Return Values
No value is returned.
Examples
Example #1 ArrayObject::setFlags() example
<?php
// Array of available fruits
$fruits = array("lemons" => 1, "oranges" => 4, "bananas" => 5, "apples" => 10
$fruitsArrayObject = new ArrayObject($fruits
// Try to use array key as property
var_dump($fruitsArrayObject->lemons
// Set the flag so that the array keys can be used as properties of the ArrayObject
$fruitsArrayObject->setFlags(ArrayObject::ARRAY_AS_PROPS
// Try it again
var_dump($fruitsArrayObject->lemons
?>
The above example will output:
NULL
int(1)
← ArrayObject::serialize
ArrayObject::setIteratorClass →
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
