Php json code processing example: PHP implements Baidu translation API call processing

Example of php processing json code: PHP implements Baidu translation API call and processing. Today, a small program is written to the background, and Baidu translation API is called to implement translation functions.

The url for calling Baidu API is 'http: // openapi.baidu.com/public/2.0/translate/dict/simple? Client_id = your KEY & q = Chinese to be queried & from = zh & to = EN ';

For details about the application process, click the open link.

The above are preparations

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The json returned by calling Baidu translation API is: {"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 "}'

If you have poor eyesight, you can format the string.

{"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"}

Key Statement: json_decode ($ jsonResult)-> data-> symbols [0]-> parts [0]

It's also strange that I am too stupid, so I spent one night with such a statement ...... The basics are too important !!!

Obtained through this step

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

Next pass

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

Obtain the three definitions of "Hello.

In actual operations, you can obtain all definitions through cyclic statements.

Below is all the code

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

Enter url? S = Hello
Running result