1--TEST-- 2SPL: SplObjectStorage serialization 3--FILE-- 4<?php 5 6class TestClass 7{ 8 public $test = 25; 9 10 public function __construct($test = 42) 11 { 12 $this->test = $test; 13 } 14} 15 16$storage = new SplObjectStorage(); 17 18foreach(array(1,"2","foo",true) as $value) 19{ 20 $storage->attach(new TestClass($value)); 21} 22 23var_dump(count($storage)); 24 25foreach($storage as $object) 26{ 27 var_dump($object->test); 28} 29 30var_dump(serialize($storage)); 31echo "===UNSERIALIZE===\n"; 32 33$storage2 = unserialize(serialize($storage)); 34 35var_dump(count($storage2)); 36 37foreach($storage2 as $object) 38{ 39 var_dump($object->test); 40} 41 42?> 43--EXPECTF-- 44int(4) 45int(1) 46string(1) "2" 47string(3) "foo" 48bool(true) 49string(%d) "%s" 50===UNSERIALIZE=== 51int(4) 52int(1) 53string(1) "2" 54string(3) "foo" 55bool(true) 56
