SEO Services
Website Programming in PHP / MYSQL
is_file
(PHP 4, PHP 5)
is_file — Tells whether the filename is a regular file
Description
bool is_file
( string $filename
)
Tells whether the given file is a regular file.
Parameters
- filename
-
Path to the file.
Return Values
Returns TRUE if the filename exists and is a regular file, FALSE otherwise.
Examples
Example #1 is_file() example
<?php
var_dump(is_file('a_file.txt')) . "\n";
var_dump(is_file('/usr/bin/')) . "\n";
?>
The above example will output:
bool(true) bool(false)
Notes
Note: The results of this function are cached. See clearstatcache() for more details.
Tip
As of PHP 5.0.0, this function can also be used with some URL wrappers. Refer to List of Supported Protocols/Wrappers for a listing of which wrappers support stat() family of functionality.
SEO Tutorial / Articles
Php / Mysql Tutorial
Articles
- Thailand
- Mark Tiernan
- Surgery Thailand
- Custom Tailor Thailand
- Phuket Property
- Thailand Property
- Online Custom Tailor
- Indian Restaurant Bangkok
Other Topics
