PHP SplObjectStorage offsetSet() Function
Last Updated :
23 Jun, 2023
The SplObjectStorage::offsetSet() function is an inbuilt function in PHP which is used to set the object of storage. Syntax:
void SplObjectStorage::offsetSet($obj, $val)
Parameters: This function accept two parameters as mention above and described below:
- $obj: It specifies the object to be attach.
- $val: It specifies the value to be associate with the object.
Return Value: This function does not return any value. Below programs illustrate the SplObjectStorage::offsetSet() function in PHP: Program 1:
php
<?php
$str = new SplObjectStorage;
$obj = new StdClass;
$str->offsetSet($obj, "GeeksforGeeks");
var_dump($str->offsetGet($obj));
?>
|
Output:
string(13) "GeeksforGeeks"
Program 2:
php
<?php
$str = new SplObjectStorage();
$obj1 = new StdClass;
$obj2 = new StdClass;
$obj3 = new StdClass;
$obj4 = new StdClass;
$str->offsetSet($obj1, "GeeksforGeeks");
$str->offsetSet($obj2, "GFG");
$str->offsetSet($obj3);
$str->offsetSet($obj4, "Hello GFG");
var_dump($str->offsetGet($obj1));
var_dump($str->offsetGet($obj2));
var_dump($str->offsetGet($obj4));
var_dump($str->offsetGet($obj3));
?>
|
Output:
string(12) "GeksforGeeks"
string(3) "GFG"
string(9) "Hello GFG"
NULL
Reference: https://www.php.net/manual/en/splobjectstorage.offsetset.php
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