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PHP Quiz PHP CertificatePHP touch() Function
Complete PHP Filesystem Reference
Definition and Usage
The touch() function sets the access and modification time of the specified file.
This function returns TRUE on success, or FALSE on failure.
Syntax
touch(filename,time,atime)
| Parameter | Description |
|---|---|
| filename | Required. Specifies the file to touch |
| time | Optional. Sets the time. The current system time is set by default |
| atime | Optional. Sets the access time. Default is the current system time if no parameters are set, or the same as the time parameter if that parameter is set |
Tips and Notes
Note: If the specified file does not exist, it will be created.
Example
<?php
touch("test.txt");
?>
touch("test.txt");
?>
Complete PHP Filesystem Reference
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