How to use the basename function in php

Usage of basename function in php: [basename($file)]. The basename() function is used to return the file name part of the file path. The function syntax is [basename(path,suffix)], where the parameter path represents the path to be checked.

php basename() function syntax

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Function: Return the file name part of the path.

Syntax:

basename(path,suffix)

Parameters:

path Required. Specifies the path to be checked.

suffix Optional. Specifies the file extension. If the file has suffix, this extension will not be output.

Description:

Returns the file name part of the path.

php basename() function usage example

<?php
$file = "/phpstudy/WWW/index.php";
echo basename($file);//带有文件扩展名
echo "<br>";
echo basename($file,&#39;.php&#39;); //去除文件扩展名
?>

Output:

index.php
index

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