glob

定義和用法

glob()函數返回匹配指定模式的文件名或目錄。

該函數返回一個包含有匹配文件/ 目錄的數組。如果出錯返回false。

實例

例子1

 <?php
print_r ( glob ( "*.txt" ) ) ;
?>

輸出類似：

 Array
(
[0] => target.txt
[1] => source.txt
[2] => test.txt
[3] => test2.txt
)

例子2

 <?php
print_r ( glob ( "*.*" ) ) ;
?>

輸出類似：

 Array
(
[0] => contacts.csv
[1] => default.php
[2] => target.txt
[3] => source.txt
[4] => tem1.tmp
[5] => test.htm
[6] => test.ini
[7] => test.php
[8] => test.txt
[9] => test2.txt
)

文法

glob ( pattern , flags )