Retrieving JSON Data from URL in PHP
This article addresses a common issue faced by PHP programmers: retrieving JSON objects from URLs. We will explore methods to accomplish this task and provide comprehensive code examples.
Problem:
You have a URL that returns a JSON object, and you want to retrieve specific data from it, such as the "access_token" value.
Solution:
Method 1: file_get_contents()
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Note that file_get_contents requires allow_url_fopen to be enabled. You can also use ini_set("allow_url_fopen", 1) to enable it at runtime.
Method 2: curl
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By utilizing these methods, you can easily retrieve JSON objects from URLs and access their contents in PHP.
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