basename
(PHP 4, PHP 5, PHP 7, PHP 8)
basename — Returns trailing name component of path
Description
Note:
basename() operates naively on the input string,
and is not aware of the actual filesystem, or path components such
as "..".
Caution
basename() is locale aware, so for it to see the
correct basename with multibyte character paths, the matching locale must
be set using the setlocale() function.
If path contains characters which are invalid for the
current locale, the behavior of basename() is undefined.
Parameters
path-
A path.
On Windows, both slash (/) and backslash
(\) are used as directory separator character. In
other environments, it is the forward slash (/).
suffix-
If the name component ends in suffix this will also
be cut off.
Return Values
Returns the base name of the given path.
Examples
Example #1 basename() example
<?php
echo "1) ".basename("/etc/sudoers.d", ".d").PHP_EOL;
echo "2) ".basename("/etc/sudoers.d").PHP_EOL;
echo "3) ".basename("/etc/passwd").PHP_EOL;
echo "4) ".basename("/etc/").PHP_EOL;
echo "5) ".basename(".").PHP_EOL;
echo "6) ".basename("/");
?>
The above example will output:
1) sudoers
2) sudoers.d
3) passwd
4) etc
5) .
6)
See Also
- dirname() - Returns a parent directory's path
- pathinfo() - Returns information about a file path
Filesystem Functions
Filesystem Functions