PHP | SplFileInfo getSize( ) Function

The SplFileInfo::getSize() function is an inbuilt function of Standard PHP Library (SPL) in PHP which is used to get file size in bytes.

Syntax:

int SplFileInfo::getSize( void )

Parameters: This function does not accept any parameter.

Return values: This function returns the size of file in bytes.

Below Programs illustrate the SplFileInfo::getSize() function in PHP.

Program 1:

<?php

// PHP Program to illustrate
// Splfileinfo getSize function

$file = new SplFileInfo("gfg.txt");
$gfg = $file->getSize();

// Print real path if exist
print($gfg . "</br>");

$file = new SplFileInfo(__FILE__);
$gfg = $file->getSize();

// Print real path if exist
print($gfg);

?>

Output:

120
144

Program 2:

<?php

// PHP program to use array to check multiple files
$GFG = array (
    "/home/rajvir/Desktop/GeeksforGeeks/dummy.php",
    "/home/rajvir/Desktop/gfg_code.cpp",
    "/var/www/html/gfg.txt",
    "frame.php"
);

foreach ($GFG as &$file_name) {

    // create new SplFile Object
    $file = new SplFileInfo($file_name);

    $gfg = $file->getSize();

    // Print real path if exist
    print($gfg. "</br>");
}
?>

Output:

893
5
51
291

Reference: http://php.net/manual/en/splfileinfo.getsize.php