glob()
定义和用法
glob() 函数返回一个包含匹配指定模式的文件名或目录的数组。
该函数返回一个包含有匹配文件/目录的数组。如果失败则返回 FALSE。
语法
glob(pattern,flags)
参数 | 描述 |
---|---|
pattern | 必需。规定检索模式。 |
flags |
可选。规定特殊的设定。
可能的值:
|
实例 1
<?php
print_r(glob("*.txt"));
?>
print_r(glob("*.txt"));
?>
上面的代码将输出:
Array
(
[0] => target.txt
[1] => source.txt
[2] => test.txt
[3] => test2.txt
)
(
[0] => target.txt
[1] => source.txt
[2] => test.txt
[3] => test2.txt
)
实例 2
<?php
print_r(glob("*.*"));
?>
print_r(glob("*.*"));
?>
上面的代码将输出:
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
)
(
[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
)