PHP | SplFileInfo getGroup() Function

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The SplFileInfo::getGroup() function is an inbuilt function of Standard PHP Library (SPL) in PHP which is used to get the file group.
Syntax:

int SplFileInfo::getGroup( void)

Parameters: This function does not accept any parameter.
Return Value: This function returns an integer which contains group id.
Below programs illustrate the SplFileInfo::getGroup() function in PHP:
Program 1:

PHP

<?php
// PHP Program to illustrate 
// Splfileinfo getGroup function
  
// Create new SPlFileInfo Object
$file = new SplFileInfo("gfg.txt");
  
// Print result
print_r($file->getGroup());
  
?>

Output:

Program 2:

php

<?php
 
// PHP program to use array to check multiple files
   
$GFG = array (
    "/home/rajvir/Desktop/zambiatek/dummy.php",
    "/home/rajvir/Desktop/gfg.txt",
    "/var/www/html/gfg.php",
    "demo.c"
);
   
foreach ($GFG as $file_name) {
       
    // Create new SPlFileInfo Object
    $file = new SplFileInfo($file_name);
       
    // Print result
    print_r($file->getGroup());
      
}
?>