2011-01-21 153 views

回答

2

是的,这是100%好&如果你需要它有效。

PS。尝试之前询问;-)

3

我不太清楚你'是否公平'的意思,但你肯定可以嵌套foreach循环。下面的代码给出了一个如何实现的例子;

$locations = array(
    'my_house' => array('hallway', 'living_room', 'dining_room', 'kitchen', 'bedroom', 'toilet'), 
    'my_office' => array('entrance', 'work_room', 'toilet') 
); 

foreach($locations as $building => $rooms) { 
    echo "Listing rooms in $building... <br />"; 

    foreach($rooms as $room) { 
    echo $room . "<br />"; 
    } 

    echo "<br /><br />"; 
} 
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