最新回答 / weibo_万层饼干_0
                                
                                                            PATH_SEPARATOR:include多个路径使用,在windows下,当你要include多个路径的话,你要用”;”隔开,但在linux下就使用”:”隔开的
                            
                        
                        2016-02-04
                
            $a = new ArrayIterator(array('a','b','c'));
$b = new ArrayIterator(array('d','e','f'));
$it = new AppendIterator()->append($a)->append($b);
                $b = new ArrayIterator(array('d','e','f'));
$it = new AppendIterator()->append($a)->append($b);
                    
                    2015-12-26
                
            $it = new ArrayObject()->getIterator();
foreach($it as $key=>$value)
                foreach($it as $key=>$value)
                    
                    2015-12-26