PHPKonf Istanbul PHP Conference 2019 - Call for Papers

spl_object_id

(PHP 7 >= 7.2.0)

spl_object_id Return the integer object handle for given object

Descrierea

int spl_object_id ( object $obj )

This function returns a unique identifier for the object. The object id is unique for the lifetime of the object. Once the object is destroyed, its id may be reused for other objects. This behavior is similar to spl_object_hash().

Parametri

object

Any object.

Valorile întoarse

An integer identifier that is unique for each currently existing object and is always the same for each object.

Exemple

Example #1 A spl_object_id() example

<?php
$id 
spl_object_id($object);
$storage[$id] = $object;
?>

Note

Notă:

When an object is destroyed, its id may be reused for other objects.

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top