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PHP pathinfo() Function

< Complete PHP Filesystem Reference

Definition and Usage

The pathinfo() function returns an array that contains information about a path.

The following array elements are returned:

[dirname]
[basename]
[extension]

Syntax

pathinfo(path,options)

Parameter

Description

path

Required. Specifies the path to check

options

Optional. Specifies which array elements to return. Default is all

Possible values:

PATHINFO_DIRNAME - return only dirname
PATHINFO_BASENAME - return only basename
PATHINFO_EXTENSION - return only extension

Tips and Notes

Note: The pathinfo() function returns a string if not all elements are requested.

Example 1

<?php
print_r(pathinfo("/testweb/test.txt"));
?>

The output of the code above will be:

Array
(
[dirname] => /testweb
[basename] => test.txt
[extension] => txt
)

Example 2

<?php
print_r(pathinfo("/testweb/test.txt",PATHINFO_BASENAME));
?>

The output of the code above will be:

test.txt

< Complete PHP Filesystem Reference