is_link
Function • Params and return types changed in PHP 8.0
Tells whether the filename is a symbolic link.
is_link Function synopsis
is_link(string $filename): boolParameters
$filename
Typestring
Path to the file.
Return value
Typebool
Returns true if the filename exists and is a symbolic link, false
otherwise.
Changes to the is_link Function
PHP 8.0
- Return type added:
bool - Parameter type added for parameter #1 (
$filename):string
- is_link($filename)
+ is_link(string $filename): boolis_link Function Availability
is_link Function Availability| PHP Version | Availability |
|---|---|
| PHP 8.5Future Release | Yes |
| PHP 8.4Upcoming Release | Yes |
| PHP 8.3Supported (Latest) | Yes |
| PHP 8.2Supported | Yes |
| PHP 8.1Security-Fixes Only | Yes |
| PHP 8.0Unsupported | Yes |
| PHP 7.4Unsupported | Yes |
| PHP 7.3Unsupported | Yes |
| PHP 7.2Unsupported | Yes |
| PHP 7.1Unsupported | Yes |
| PHP 7.0Unsupported | Yes |
| PHP 5.6Unsupported | Yes |
| PHP 5.5Unsupported | Yes |
| PHP 5.4Unsupported | Yes |
| PHP 5.3Unsupported | Yes |