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PHP readlink () function

PHP Filesystem Reference Manual Complete PHP Filesystem Reference Manual

Definition and Usage

readlink () function returns the target of a symbolic link.

If successful, the function returns the target of the connection. If it fails, it returns FALSE.

grammar

readlink(linkpath)

参数 描述
linkpath 必需。规定要检查的连接路径。


Tips and Notes

Note: This function can not be executed on a Windows platform.


Examples

<?php
echo readlink("/user/testlink");
?>


PHP Filesystem Reference Manual Complete PHP Filesystem Reference Manual