is_link
Determine whether the given file name is a symbolic connection
English
English
is_link() function determines whether the specified file name is a symbolic connection.
<?php
$link = "images";
if(is_link($link))
{
echo ("$link is a link");
}
else
{
echo ("$link is not a link");
}
?>
输出：
images is not a link
is_link ( file )
| parameter | describe |
|---|---|
| file | Required. Specify documents to be inspected. |
Return true if the file exists and is a symbolic connection.
