PHP | filegroup() Function

PHP filegroup() Function


Hello dear readers! welcome back to another edition of our tutorial on PHP. In this tutorial guide, we are going to be discussing about the PHP filegroup() Function.

The filegroup() function returns a group ID of the specified file.

Syntax

Following below is the syntax to use this function -

int filegroup ( string $filename )


This built-in function can not be run on Windows systems, use the posix_getgrgid() function to covert the group ID to the group name.

Return Value

This PHP function returns an ID of the group to which the specified file belongs on success, otherwise it returns false on failure.

Example

Try out the below example -

<?php
   $filename = "/PhpProject/sample.txt";
   echo filegroup($filename);
?>

Output

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

0


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

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