PHP filesize() Function
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Definition and Usage
The filesize() function returns the size of the specified file.
This function returns the file size in bytes on success or FALSE on failure.
Syntax
filesize(filename)
| Parameter | Description |
|---|---|
| filename | Required. Specifies the file to check |
Tips and Notes
Note: The result of this function are cached. Use clearstatcache() to clear the cache.
Example
<?php
echo filesize("test.txt");
?>
The output of the code above will be:
20
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