Parse JSON and XML in PHP

Introduction: This is a detailed page for PHP to parse JSON and XML. It introduces PHP, related knowledge, skills, experience, and some PHP source code.

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Like most popular Web services, such as Twitter, which provides data through open APIs, it always knows how to parse various transfer formats of API data, including JSON and XML.

Parse JSON data using PHP

$ Json_string = '{"ID": 1, "name": "foo", "email": "foo@foobar.com", "interest": ["WordPress ", "php"]} ';
$ OBJ = json_decode ($ json_string );
Echo $ obj-> name; // prints foo
Echo $ obj-> interest [1]; // prints PHP

PHP parses XML data

$ Xml_string = "<? XML version = '1. 0'?>
<Users>
<User id = '000000'>
<Name> Foo </Name>
<Email> foo@bar.com </Name>
</User>
<User id = '000000'>
<Name> foobar </Name>
<Email> foobar@foo.com </Name>
</User>
</Users> ";

// Load the XML string using simplexml
$ Xml = simplexml_load_string ($ xml_string );

// Loop through the each node of user
Foreach ($ XML-> User as $ user)
{
// Access attribute
Echo $ user ['id'], '';
// Subnodes are accessed by-> Operator
Echo $ user-> name ,'';
Echo $ user-> email, '<br/> ';
}

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