filesize
Function • Params and return types changed in PHP 8.0
Gets file size.
filesize Function synopsis
filesize(string $filename): int|falseParameters
$filename
Typestring
Path to the file.
Return value
Typeint|false
Returns the size of the file in bytes, or false (and generates an error
of level E_WARNING) in case of an error.
Changes to the filesize Function
PHP 8.0
- Return type added:
int|false - Parameter type added for parameter #1 (
$filename):string
- filesize($filename)
+ filesize(string $filename): int|falsefilesize Function Availability
filesize Function Availability| PHP Version | Availability |
|---|---|
| PHP 8.6Upcoming Release | Yes |
| PHP 8.5Supported (Latest) | Yes |
| PHP 8.4Supported | Yes |
| PHP 8.3Security-Fixes Only | Yes |
| PHP 8.2Security-Fixes Only | Yes |
| PHP 8.1Unsupported | 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 |