phparray中foreach语句用法举例

2. $arr=array("one","two","three","four");
3. foreach ($arr as $value){
4. echo $value."
   ";
5. }
6. ?>

输出结果 one two three four

有关foreach的用法，可以参考下：http://bbs.it-home.org/w3school/php/php_looping.html。