滑动验证码 php+jq

<?php $image=images(); $result["code"]=1; $result["msg"]="获取成功"; $result["data"]=$image; $return=json_encode($result); echo $return; function images(){ $array=array( array( "background"=>"image/yanz33.jpg",//背景图 "smallimage"=>"image/huakuai.png",//可移动的小图 "left"=>100,//阴影部份左边距 "top"=>48,//阴影部份上边距 ), array( "background"=>"image/yanz22.jpg", "smallimage"=>"image/yanz_2.png", "left"=>190, "top"=>46, ), array( "background"=>"image/yanz11.jpg", "smallimage"=>"image/yanz1_1.png", "left"=>150, "top"=>46, ), ); $image=$array[rand(0,count($array)-1)]; $_SESSION["yz_image"]=$image; $redis = new \Redis(); $redis->connect("127.0.0.1",6379); $redis->set("yz_image",json_encode($image)); return $image; }