ArrayObject::setFlags

(PHP 5 >= 5.1.0, PHP 7)

ArrayObject::setFlags — Sets the behavior flags

Descrição

public ArrayObject::setFlags ( int $flags ) : void

Set the flags that change the behavior of the ArrayObject.

Parâmetros

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.

**ArrayObject behavior flags**
value	constant
1	ArrayObject::STD_PROP_LIST
2	ArrayObject::ARRAY_AS_PROPS

Valor Retornado

Não há valor retornado.

Exemplos

Exemplo #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);
?>

O exemplo acima irá imprimir:

NULL
int(1)