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PHP Quiz PHP CertificatePHP fileowner() Function
Complete PHP Filesystem Reference
Definition and Usage
The fileowner() function returns the user ID (owner) of the specified file.
This function returns the user ID on success or FALSE on failure.
Syntax
fileowner(filename)
| Parameter | Description |
|---|---|
| filename | Required. Specifies the file to check |
Tips and Notes
Note: The results of this function are cached. Use clearstatcache() to clear the cache.
Note: This function doesn't produce meaningful results on Windows systems.
Tip: Use posix_getpwuid() to convert the user ID to a user name.
Example
<?php
echo fileowner("test.txt");
?>
echo fileowner("test.txt");
?>
Complete PHP Filesystem Reference
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