Syntax for PHP pathinfo() Function
Array pathinfo(file_path,other options)

• pathinfo() function returns the dir, base name, extension, and file name.
• It returns dir, base name, extension etc in the form of the array of the given file.

Code/Syntax of PHP pathinfo() Function

<?php
    $ar1=pathinfo("aa.txt");
    foreach($ar1 as $k=>$v)
       {
      echo $k."->".$v."<br/>";
       }
?>

Output
dirname->.
basename->aa.txt
extension->txt
filename->aa

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