語法

pathinfo(path,options)
參數描述
path 必需。規定要檢查的路徑。
process_sections

可選。規定要返回的數組元素。默認是all。

可能的值:

  • PATHINFO_DIRNAME - 只返回dirname
  • PATHINFO_BASENAME - 只返回basename
  • PATHINFO_EXTENSION - 只返回extension


例子 1
<?php
print_r(pathinfo("/testweb/test.txt"));
?>
輸出:
Array
(
[dirname] => /testweb
[basename] => test.txt
[extension] => txt
)


例子 2
<?php
print_r(pathinfo("/testweb/test.txt",PATHINFO_BASENAME));
?>
輸出:
test.txt


例子 3
<?php
$path_parts = pathinfo('/www/htdocs/inc/lib.inc.php');

echo $path_parts['dirname'], "\n";
echo $path_parts['basename'], "\n";
echo $path_parts['extension'], "\n";
echo $path_parts['filename'], "\n"; // since PHP 5.2.0
?>

輸出:
/www/htdocs/inc
lib.inc.php
php
lib.inc

arrow
arrow
    全站熱搜

    stockwfj3 發表在 痞客邦 留言(0) 人氣()