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Annotation of embedaddon/php/Zend/tests/bug32322.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Bug #32322 (Return values by reference broken( using self::),example singleton instance)
                      3: --INI--
                      4: error_reporting=4095
                      5: --FILE--
                      6: <?php
                      7: class test
                      8: {
                      9:     private static $instance = null;
                     10:     private $myname = '';
                     11:     
                     12:     private function __construct( $value = '' ) 
                     13:     {
                     14:         echo "New class $value created \n";
                     15:         $this -> myname = $value;
                     16:     }
                     17:     private function __clone() {}
                     18:     static public function getInstance()
                     19:     {
                     20:         if ( self::$instance == null )
                     21:         {
                     22:             self::$instance = new test('Singleton1');
                     23:         }
                     24:         else {
                     25:             echo "Using old class " . self::$instance -> myname . "\n";
                     26:         }
                     27:         return self::$instance;
                     28:     }
                     29:     static public function getInstance2()
                     30:     {
                     31:         static $instance2 = null;
                     32:         if ( $instance2 == null )
                     33:         {
                     34:             $instance2 = new test('Singleton2');
                     35:         }
                     36:         else {
                     37:             echo "Using old class " . $instance2 -> myname . "\n";
                     38:         }
                     39:         return $instance2;
                     40:     }
                     41:     public function __destruct() 
                     42:     {
                     43:         if ( defined('SCRIPT_END') )
                     44:         {
                     45:             echo "Class " . $this -> myname . " destroyed at script end\n";
                     46:         } else {
                     47:             echo "Class " . $this -> myname . " destroyed beforce script end\n";
                     48:         }
                     49:     }
                     50: }    
                     51: echo "Try static instance inside class :\n";
                     52: $getCopyofSingleton    = test::getInstance();
                     53: $getCopyofSingleton    = null;
                     54: $getCopyofSingleton    = &test::getInstance();
                     55: $getCopyofSingleton    = null;
                     56: $getCopyofSingleton    = test::getInstance();
                     57: echo "Try static instance inside function :\n";
                     58: $getCopyofSingleton2   = test::getInstance2();
                     59: $getCopyofSingleton2   = null;
                     60: $getCopyofSingleton2   = &test::getInstance2();
                     61: $getCopyofSingleton2   = null;
                     62: $getCopyofSingleton2   = test::getInstance2();
                     63: 
                     64: define('SCRIPT_END',1);
                     65: ?>
                     66: --EXPECTF--
                     67: Try static instance inside class :
                     68: New class Singleton1 created 
                     69: Using old class Singleton1
                     70: 
                     71: Strict Standards: Only variables should be assigned by reference in %sbug32322.php on line 49
                     72: Using old class Singleton1
                     73: Try static instance inside function :
                     74: New class Singleton2 created 
                     75: Using old class Singleton2
                     76: 
                     77: Strict Standards: Only variables should be assigned by reference in %sbug32322.php on line 55
                     78: Using old class Singleton2
                     79: Class Singleton1 destroyed at script end
                     80: Class Singleton2 destroyed at script end