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PHP SplObjectStorage getinfo () Function

Syntax:
mixed SplObjectStorage::getinfo()
Parameters:this the function takes no parameters.Return value:This function returns the object associated with the current iterator position.The following programs illustrate the SplObjectStorage function: : getinfo()in PHP:Program 1:  
// Create a new empty storage class $str = new SplObjectStorage(); $obj1 = new StdClass; $str -> attach ( $obj1 , " GeksforGeeks " ); $str -> rewind (); $object = $str -> current();  
// Get information in $data $data  = $str -> getInfo();  
// Print the result var_dump ( $object ); var_dump ( $data );  
?>
Exit:
object (stdClass ) # 2 (0) {} string (12) "GeksforGeeks"
Program 2:
// Create empty SplObjectStorage $str = new SplObjectStorage(); $obj1 = new StdClass; $obj2 = new StdClass; $obj3 = new StdClass; $obj4 = new StdClass; $str -> attach ( $obj1 , " GeksforGeeks " ); $str -> attach ( $obj2 , "GFG" ); $str -> attach ( $obj3 ); $str -> attach ( $obj4 , "DSA" ); $str -> rewind ();  
// Iterate and print data for each index while ( $str -> valid()) { $index  = $str -> key(); $object = $str -> current(); $data  = $str -> getInfo(); var_dump ( $object ); var_dump ( $data ); $str -> next(); }
?>
Exit:
object (stdClass ) # 2 (0) {} string (12) "GeksforGeeks" object (stdClass) # 3 (0) {} string (3) "GFG" object (stdClass) # 4 (0) {} NULL object (stdClass) # 5 (0) {} string (3) "DSA"
Link: https://www.php.net/manual/en/splobjectstorage.getinfo.php

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