Posted in php functions
240
3:18 am, October 24, 2021

php get file extension from a file name

this function returns the file extention, however if the file name has multiple . in it this will return a false value.

PHP

function get_file_extension($file_name) {
	return substr(strrchr($file_name,'.'),1);
}
$my_filename = "kruxor.txt";
echo get_file_extension($my_filename);

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