We now have a youtube channel. Subscribe!

PHP | touch() Function

PHP touch() Function


Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP touch() Function.

The PHP touch() function sets the access and modification time of a specified file.

Syntax

Following below is the syntax to use this function -

bool touch ( string $filename [, int $time = time() [, int $atime ]] )


This built-in function sets the access and modification time of a file named in the filename parameter to the given value in time. You should take note that the access time is always modified regardless of the number of parameters.

Return Value

This PHP function returns true on success, or false on failure.

Example1

Try out the below example -

<?php
   $filename = "/PhpProject/sample.txt";
   if(touch($filename)) {
      echo $filename . " modification time has been changed to present time";
   } else {
      echo "Sorry, could not change modification time of " . $filename;
   }
?>

Output

When the above code is executed, it will produce the following result -

/PhpProject/sample.txt modification time has been changed to present time

Example2

Try out the below example -

<?php
   $time = time() - 3600;
   if (!touch("/PhpProject/sample.txt", $time)) {
      echo "oops, something went wrong...";
   } else {
      echo "Touched file with success";
   }
?>

Output

When the above code is executed, it will produce the following result -

Touched file with success


Alright guys! This is where we are rounding up for this tutorial post. In our next tutorial guide, we are going to be discussing about the PHP umask() Function.

Do feel free to ask your questions where necessary and we will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.

Follow us on our various social media platforms to stay updated with our latest tutorials. You can also subscribe to our newsletter in order to get our tutorials delivered directly to your emails.

Thanks for reading and bye for now.

Post a Comment

Hello dear readers! Please kindly try your best to make sure your comments comply with our comment policy guidelines. You can visit our comment policy page to view these guidelines which are clearly stated. Thank you.
© 2023 ‧ WebDesignTutorialz. All rights reserved. Developed by Jago Desain