How to get the mime type of a file in PHP? (code example)

In PHP, you can use the built-in function mime_content_type() function to obtain the mime type of the file. The following article will take you to understand the mime_content_type() function and see how the mime_content_type() function obtains the mime type of the file. .

me_content_type() function is a built-in function in PHP that is used to obtain the MIME content type of a file.

Basic syntax:

string mime_content_type($file)

Parameters: The me_content_type() function accepts a single parameter $file, which specifies what to look for File path for MIME details.

Return value: The me_content_type() function returns the MIME content type; if it fails, it will return false.

Example:

The following are some files in the demo directory. Let’s use the me_content_type() function to get the mime types of these files:

Implementation code:

<?php 
// 输出不同类型文件的结果
echo mime_content_type(&#39;demo/1.jpg&#39;) . "</br>"; 
echo mime_content_type(&#39;demo/2.png&#39;) . "</br>"; 
echo mime_content_type(&#39;demo/tp.psd&#39;) . "</br>"; 
echo mime_content_type(&#39;demo/index.html&#39;) . "</br>"; 
echo mime_content_type(&#39;demo/sqpurple.gif&#39;) . "</br>"; 
echo mime_content_type(&#39;demo/filename.txt&#39;) . "</br>"; 
echo mime_content_type(&#39;demo/demo.ppt&#39;) . "</br>"; 
echo mime_content_type(&#39;demo/filename.pdf&#39;) . "</br>"; 
echo mime_content_type(&#39;demo/filename.docx&#39;) . "</br>"; 
?>

Output:

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