PHP SplObjectStorage setInfo() Function

PHP SplObjectStorage setInfo() Function

Last Updated : 23 Jun, 2023

The SplObjectStorage::setInfo() function is an inbuilt function in PHP which is used to set the data associated with the current iterator entry. Syntax:

void SplObjectStorage::setInfo( $val )

Parameters: This function accepts a single parameter $val which specifies the data to be associate to the current iterator entry of the storage. Return Value: This function does not return any value. Below programs illustrate the SplObjectStorage::setInfo() function in PHP: Program 1:

php

<?php

$str = new SplObjectStorage();

$obj1 = new StdClass;

$str->attach($obj1, "GeeksforGeeks");

$str->rewind();

// Set new info for $obj1 in storage $str
$str->setInfo("new_GeeksforGeeks");

// Print Result
var_dump($str[$obj1]);
?>

Output:

string(17) "new_GeeksforGeeks"

Program 2:

php

<?php

$obj1 = new StdClass;
$obj2 = new StdClass;
$obj3 = new StdClass;

$gfg = new SplObjectStorage();
$gfg[$obj1] = "GFG";
$gfg[$obj2] = "GeeksClasses";
$gfg[$obj3] = "SUDO";

// Using rewind function
$gfg->rewind();

while($gfg->valid()) {

    $gfg->setInfo("Modified_GFG_DATA");
    var_dump($gfg->getInfo());
    
    // Moving to next element
    $gfg->next();
}
?>

Output:

string(17) "Modified_GFG_DATA"
string(17) "Modified_GFG_DATA"
string(17) "Modified_GFG_DATA"

Reference: https://www.php.net/manual/en/splobjectstorage.setinfo.php

PHP SplObjectStorage setInfo() Function

R

R_Raj

Improve

Article Tags :

Similar Reads

PHP SplObjectStorage rewind() Function

The SplObjectStorage::rewind() function is an inbuilt function in PHP which is used to rewind the iterator to the first storage element. Syntax: void SplObjectStorage::rewind() Parameters: This function does not accept any parameter. Return Value: This function does not return any value. Below progr

PHP SplObjectStorage serialize() Function

The SplObjectStorage::serialize() function is an inbuilt function in PHP which is used to serialize the result of the storage. Syntax: string SplObjectStorage::serialize() Parameters: This function does not accept any parameter. Return Value: This function returns a string which is the representatio

PHP SplObjectStorage getinfo() Function

The SplObjectStorage::getinfo() function is an inbuilt function in PHP that is used to get the data associated with the object by the current iterator position. Syntax: mixed SplObjectStorage::getinfo() Parameters: This function does not accept any parameter. Return Value: This function returns the

PHP SplObjectStorage removeAll() Function

The SplObjectStorage::removeAll() function is an inbuilt function in PHP which is used to remove all objects contained in another storage from the current storage. Syntax: void SplObjectStorage::removeAll( $obj ) Parameters: This function accepts a single parameter $obj which specify the storage to

PHP SplObjectStorage key() Function

The SplObjectStorage::key() function is an inbuilt function in PHP which is used to get the index of the currently pointing iterator. Syntax: int SplObjectStorage::key() Parameters: This function does not accept any parameter. Return Value: This function returns the index at which the iterator curre

PHP SplObjectStorage next() Function

The SplObjectStorage::next() function is an inbuilt function in PHP which is used to move to next entry of storage. Syntax: void SplObjectStorage::next() Parameters: This function does not accept any parameter. Return Value: This function does not return any value. Below programs illustrate the SplO

PHP SplObjectStorage count() Function

The SplObjectStorage::count() function is an inbuilt function in PHP which is used to count the number of objects in storage. Syntax: int SplObjectStorage::count() Parameters: This function does not contains any parameter. Return Value: This function returns number of objects in storage. Below progr

PHP SplObjectStorage valid() Function

The SplObjectStorage::valid() function is an inbuilt function in PHP which is used to check the current storage entry is valid or not. Syntax: bool SplObjectStorage::valid() Parameters: This function does not accept any parameter. Return Value: This function returns true if the iterator entry is val

PHP SplObjectStorage addAll() Function

The SplObjectStorage::addAll() function is an inbuilt function in PHP which is used to add elements from another storage. Syntax: void SplObjectStorage::addAll( $value ) Parameters: This function accepts a single parameter $value which holds an storage which need to import. Return Value: It does not

PHP SplObjectStorage attach() Function

The SplObjectStorage::attach() function is an inbuilt function in PHP which is used to add objects into the SplObjectStorage. Syntax: void SplObjectStorage::attach($obj, $val) Parameters: This function accepts two parameters as mention above and described below. $obj: This is required parameter whic