Php is link
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PHP function is_link
This function checks whether a filename is a symbolic link.
Syntax is_link
filename is a file name to check
is_link(filename);
Return
Returns TRUE when it is a symbolic link, else returns FALSE.
Note
Upon failure, an E_WARNING is emitted.
Example 1
<?php
$link = 'mark';
$check = is_link($link);
if($check) {
echo "$link is a symbolic link";
}
else {
echo "$link is not a symbolic link";
}
?>
Example 2
<?php
$target = 'marks.php';
$link = 'marks';
if (is_link($link)) {
echo(readlink($link));
} else {
symlink($target, $link);
}
?>
Related Links
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