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使用 dir() 函数:
<?php
$d = dir(getcwd());
echo "Handle: " . $d->handle . "<br>";
echo "Path: " . $d->path . "<br>";
while (($file = $d->read()) !== false){
echo "filename: " . $file . "<br>";
}
$d->close();
?>
结果:
Handle: Resource id #2
Path: /etc/php
filename: .
filename: ..
filename: ajax.gif
filename: books.xml
filename: cdcatalog.xml
filename: cd_catalog.xml
filename: default.html
filename: demo_array.html
filename: demo_array.htm
...
...
...
dir() 函数返回 Directory 类的实例。该函数用于读取一个目录,包含如下:
dir(directory,context);
参数 | 描述 |
---|---|
directory | 必需。规定要打开的目录。 |
context | 可选。 |