Detecting the file extension

How to detect the file extension in PHP?

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August 11, 2011 at 4:01 PM

Read the given tutorial to detect the file extension in PHP.

The fileexists() function, fileexists php, file_exists in php

August 12, 2011 at 3:09 PM

Here is the code for find Ext. of a file.

        <?php
        $filename = "filename.ext";  
        $a = explode('.',$filename);
        $c = count($a);
        $c = $c - 1;
        $ext = $a[$c];
        echo $ext;
        ?>

Regards, Kalpesh Shah.

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