PHP 手冊
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# pathinfo

(PHP 4 >= 4.0.3, PHP 5)

pathinfo -- Returns information about a file path

## Description

array pathinfo ( string path)

pathinfo() returns an associative array containing information about path. The following array elements are returned: dirname, basename and extension.

示範 1.pathinfo() Example
`<?php $path_parts = pathinfo("/www/htdocs/index.html"); echo $path_parts["dirname"] . "\n"; echo $path_parts["basename"] . "\n"; echo $path_parts["extension"] . "\n"; ?>`
Would produce:
    /www/htdocs
    index.html
    html

> 備注: For information on retrieving the current path info, read the section on predefined reserved variables.

See also dirname(), basename(), parse_url() and realpath().

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