abstract:<?php echo '<h3>URL与JSON常用操作函数介绍</h3>'; $url = 'http://www.xichan.cn/index.html?name=guojing'; $url = urlencode($url); echo var_export($url
<?php echo '<h3>URL与JSON常用操作函数介绍</h3>'; $url = 'http://www.xichan.cn/index.html?name=guojing'; $url = urlencode($url); echo var_export($url,true),'<br>'; $url = urldecode($url); echo var_export($url,true),'<br>'; echo '<h3>结合本章课学习的内容做个小总结!并利用所学的知识完成自己的小案例!案例不限!!</h3>'; $arr = ['name'=>'张无忌','age'=>21,'salary'=>5000,'sex' => 'male']; $obj = new stdClass(); $obj->name = '张敏'; $obj->age = 19; $obj->salary = 8000; $obj->sex = 'famale'; $obj->interests = ['吃饭','睡觉','打怪兽']; echo 'json_encode arr:',json_encode($arr),'<br>'; echo 'json_encode obj:',json_encode($obj),'<br>'; $arr = '{"name":"\u5f20\u65e0\u5fcc","age":21,"salary":5000,"sex":"male"}'; $obj = '{"name":"\u5f20\u654f","age":19,"salary":8000,"sex":"famale"}'; $res = json_decode($arr); $res2 = json_decode($obj); echo '$arr->name :'.$res->name.'<br>'; echo '$arr->age :'.$res->age.'<br>'; echo '$arr->sex :'.$res->sex.'<br>'; echo 'obj->name:'.$res2->name.'<br>'; echo 'obj->age:'.$res2->age.'<br>'; echo 'obj->sex:'.$res2->sex.'<br>';
Correcting teacher:天蓬老师Correction time:2019-03-20 17:27:13
Teacher's summary:json做为通用的数据交换格式 , 得到几乎所有的编程语言的原生支持, 非常强大