• 欢迎访问搞代码网站,推荐使用最新版火狐浏览器和Chrome浏览器访问本网站!
  • 如果您觉得本站非常有看点,那么赶紧使用Ctrl+D 收藏搞代码吧

json_encode json_force_object问题

php 搞代码 3年前 (2022-01-25) 18次浏览 已收录 0个评论
文章目录[隐藏]
<code><?phpvar_dump(json_encode(array("Apple", "Banana", "Pear"))); //string(25) "["Apple","Banana","Pear"]"var_dump(json_encode((object)array("Apple", "Banana", "Pear")));//string(37) "{"0":"Apple","1":"Banana","2":"Pear"}"var_dump(json_encode(array("Apple", "Banana", "Pear"),JSON_FORCE_OBJECT));//string(37) "{"0":"Apple","1":"Banana","2":"Pear"}"var_dump(json_encode(array(0=>"APPLE",1=>"BABABA")),JSON_FORCE_OBJECT);//string(18) "["APPLE","BABABA"]"</code>

最后两行:

<code>var_dump(json_encode((object)array(0=>"APPLE",1=>"BABABA",2=>'PEAR')));// string(37) "{"0":"APPLE","1":"BABABA","2":"PEAR"}"var_dump(json_encode(array(0=>"APPLE",1=>"BABABA",2=>'PEAR')),JSON_FORCE_OBJECT);string(25) "["APPLE","BABABA","PEAR"]"int(16)</code>

int (16) 是个啥??加了json_force_object也不好使呢,如果下标不以0开头,或者key不连续,就是object,否则就是数组,哪位前辈给大概解释下为啥,为啥。

本文来源gaodai#ma#com搞@@代~&码*网/搞gaodaima代码

回复内容:

<code><?phpvar_dump(json_encode(array("Apple", "Banana", "Pear"))); //string(25) "["Apple","Banana","Pear"]"var_dump(json_encode((object)array("Apple", "Banana", "Pear")));//string(37) "{"0":"Apple","1":"Banana","2":"Pear"}"var_dump(json_encode(array("Apple", "Banana", "Pear"),JSON_FORCE_OBJECT));//string(37) "{"0":"Apple","1":"Banana","2":"Pear"}"var_dump(json_encode(array(0=>"APPLE",1=>"BABABA")),JSON_FORCE_OBJECT);//string(18) "["APPLE","BABABA"]"</code>

最后两行:

<code>var_dump(json_encode((object)array(0=>"APPLE",1=>"BABABA",2=>'PEAR')));// string(37) "{"0":"APPLE","1":"BABABA","2":"PEAR"}"var_dump(json_encode(array(0=>"APPLE",1=>"BABABA",2=>'PEAR')),JSON_FORCE_OBJECT);string(25) "["APPLE","BABABA","PEAR"]"int(16)</code>

int (16) 是个啥??加了json_force_object也不好使呢,如果下标不以0开头,或者key不连续,就是object,否则就是数组,哪位前辈给大概解释下为啥,为啥。

请仔细对比以下两行

<code>var_dump(json_encode(array(0=>"APPLE",1=>"BABABA",2=>'PEAR')),JSON_FORCE_OBJECT);var_dump(json_encode(array(0=>"APPLE",1=>"BABABA",2=>'PEAR'),JSON_FORCE_OBJECT));</code>

搞代码网(gaodaima.com)提供的所有资源部分来自互联网,如果有侵犯您的版权或其他权益,请说明详细缘由并提供版权或权益证明然后发送到邮箱[email protected],我们会在看到邮件的第一时间内为您处理,或直接联系QQ:872152909。本网站采用BY-NC-SA协议进行授权
转载请注明原文链接:json_encode json_force_object问题
喜欢 (0)
[搞代码]
分享 (0)
发表我的评论
取消评论

表情 贴图 加粗 删除线 居中 斜体 签到

Hi,您需要填写昵称和邮箱!

  • 昵称 (必填)
  • 邮箱 (必填)
  • 网址