Why Does `file_get_contents()` Fail with a 500 Error While the Website Loads Normally?

Failed HTTP Request While Using file_get_contents()

When encountering a 500 error while using file_get_contents() despite the website loading normally in a browser, consider the following:

In this specific case, an error was encountered when attempting to retrieve content from a website using file_get_contents() in PHP. The error logs indicated a "500 Internal Server Error" message, while the website worked without issue when accessed through a browser.

A possible solution to address this issue is to modify the code to include additional request headers. By setting a custom "User-Agent" header, you can disguise your request as a typical browser. This may aid in resolving HTTP errors encountered while using file_get_contents():

<code class="php">$opts = array('http'=>array('header' => "User-Agent:MyAgent/1.0\r\n"));
$context = stream_context_create($opts);
$header = file_get_contents('https://www.example.com',false,$context);</code>

If this modification does not alleviate the issue, it may be worth considering the possibility of encountering limitations in accessing content from secure websites (HTTPS) using file_get_contents().

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