PHP SplObjectStorage current () Function

PHP

Syntax:
object SplObjectStorage::current()
Parameters:this the function takes no parameters.Return value:this function returns an object of the current storage.The programs below illustrate the function SplObjectStorage::current()in PHP:Program 1:  
// Declare SplObjectStorage $storage = new SplObjectStorage();  
// Declare a new object $obj = new StdClass;  
// Use the attach() function to add an object $storage -> attach ( $obj , "GeeksforGeeks" ); $storage -> rewind ();  
// Use the current() function to get
// current object $object = $storage -> current(); $data = $storage -> getInfo(); var_dump ( $object ); var_dump ( $data ); ?>
Exit:
object (stdClass ) # 2 (0) {} string (13) "GeeksforGeeks"
Program 2:  
// Declare SplObjectStorage $str = new SplObjectStorage();  
// Declare a new object $obj1 = new StdClass; $obj2 = new StdClass; $obj3 = new StdClass; $obj4 = new StdClass;  
// Use the attach() function to add an object $str -> attach ( $obj1 , "GeeksforGeeks" ); $str -> attach ( $obj2 , "GFG" ); $str -> attach ( $obj3 , "Geeks" ); $str -> attach ( $obj4 , "PHP" ); $str -> rewind (); while ( $str -> valid()) { $index = $str -> key(); // Use the current() function to get // current object $object = current ( $str ); $data = $str -> getInfo(); var_dump ( $object ); var_dump ( $data ); $str -> next(); }
?>
Exit:
bool (false ) string (13) "GeeksforGeeks" bool (false) string (3) "GFG" bool (false) string (5) "Geeks" bool (false) string (3) "PHP"
Link: https://www.php.net/manual/en/splobjectstorage.current.php



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