DirectoryIterator::isLink
(PHP 5, PHP 7)
DirectoryIterator :: isLink - 确定当前的DirectoryIterator项目是否是符号链接
Description
public bool DirectoryIterator::isLink ( void )确定当前的DirectoryIterator项是否是符号链接。
Parameters
该功能没有参数。
Return Values
如果项目是符号链接则返回TRUE，否则返回FALSE
Examples
Example #1 A DirectoryIterator::isLink() example
此示例包含用于删除目录树的递归函数。
<?php
/**
?*?This?function?will?recursively?delete?all?files?in?the?given?path,?without
?*?following?symlinks.
?*?
?*?@param?string?$path?Path?to?the?directory?to?remove.
?*/
function?removeDir($path)?{
????$dir?=?new?DirectoryIterator($path);
????foreach?($dir?as?$fileinfo)?{
????????if?($fileinfo->isFile()?||?$fileinfo->isLink())?{
????????????unlink($fileinfo->getPathName());
????????}?elseif?(!$fileinfo->isDot()?&&?$fileinfo->isDir())?{
????????????removeDir($fileinfo->getPathName());
????????}
????}
????rmdir($path);
}
removeDir('foo');
?>← DirectoryIterator::isFile
DirectoryIterator::isReadable →
? 1997–2017 The PHP Documentation Group根据知识共享署名许可证v3.0或更高版本授权。
本文档系腾讯云开发者社区成员共同维护，如有问题请联系 cloudcommunity@tencent.com
