Home > Backend Development > PHP Problem > How to use pathinfo function in php

How to use pathinfo function in php

藏色散人
Release: 2023-02-23 06:08:01
Original
2820 people have browsed it

php pathinfo function is used to return file path information in the form of an array. Its syntax is pathinfo(path, options). The parameter path is required and refers to the path to be checked; process_sections is optional and refers to the array elements to be returned. , the default is all.

How to use pathinfo function in php

#How to use the php pathinfo function?

Definition and usage

pathinfo() function returns file path information in the form of an array.

Syntax

pathinfo(path,options)
Copy after login

Parameters

path Required. Specifies the path to be checked.

process_sections Optional. Specifies the array elements to be returned. The default is all.

Possible values:

PATHINFO_DIRNAME - Returns only dirname

PATHINFO_BASENAME - Returns only basename

PATHINFO_EXTENSION - Returns only extension

Description

pathinfo() returns an associative array containing path information.

Includes the following array elements:

[dirname]

[basename]

[extension]

Tips and comments

Note: If it is not required to obtain all units, the pathinfo() function returns a string.

Example 1

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

Output:

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

Example 2

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

Output:

test.txt
Copy after login

The above is the detailed content of How to use pathinfo function in php. For more information, please follow other related articles on the PHP Chinese website!

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template