PHP简单问题,在线求助

Question

split函数 
arr=split($str,"|")

Answer 1

$arr = explode('|', $str);
取$arr前台显示,
或者用模板在后台处理,直接set_var给出要显示的直

Answer 2

<?php
$str ='http://images3.ctrip.com/i/hotel/7000/6270/6270_1.jpg|大堂|http://images3.ctrip.com/i/hotel/7000/6270/6270_2.jpg|客房|http://images3.ctrip.com/i/hotel/7000/6270/6270_3.jpg|豪华客房'; $arr=explode('|', $str); 
/*<div class="hotelpic"> <img src="http://images3.ctrip.com/i/hotel/7000/6270/6270_1.jpg" width="180" height="135" /> <div>客房 </div> </div> 
*/
$len=count($arr);
for($i=0;$i<$len;$i+=2){
  echo '<div class="hotelpic"><img src="'.$arr[$i].'" width="180" height="135" /><div>'.$arr[$i+1].'</div></div> ';
}
?>