Using pathinfo() Function: The pathinfo() function returns multiple lists containing the identifier name, base name, extension and file name.
example.php
<?php
// Initializing a variable with filename
$file = 'my_filename.html';
// Extracting only filename using constants
$x = pathinfo($file, PATHINFO_FILENAME);
// Printing the result
echo $x;
?>
Output:
filename |