php处理json码实例：PHP实现百度翻译API调用处理

调用百度API的url为'http://openapi.baidu.com/public/2.0/translate/dict/simple?client_id=你的KEY&q=要查的汉语&from=zh&to=en';

申请步骤详见点击打开链接

以上是前期准备工作

===================================================================================================

通过调用百度翻译的API穿回的json为：{"errno":0,"data":{"word_name":"\u4f60\u597d","symbols":[{"ph_zh":"n\u01d0 h\u01ceo","parts":[{"part":"","means":["hello","hi","How do you do!"]}]}]},"to":"en","from":"zh"}'

这里眼力不好的同学可以格式化一下字符串

{	"errno":0,	"data":{		"word_name":"\u4f60\u597d",		"symbols":[				{"ph_zh":"n\u01d0 h\u01ceo",			"parts":[				{"part":"",				"means":[					"hello",					"hi",					"How do you do!"					]				}				]			}]		},		"to":"en",		"from":"zh"}

关键语句：json_decode($jsonResult)->data->symbols[0]->parts[0]

也怪我太笨了，就这么一条语句折腾了我一晚上……基础太重要了！！！

通过这一步获取到了

{"part":"",				"means":[					"hello",					"hi",					"How do you do!"					]				}

	$jsonObj->means[0]	$jsonObj->means[1]	$jsonObj->means[2]

实际操作中可以通过循环语句获取全部的释义。

下面是全部代码

data->symbols[0]->parts[0];	echo  $jsonObj->means[0].'
';	echo  $jsonObj->means[1].'
';	echo  $jsonObj->means[2].'
';?>