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:

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<?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);
  
?>

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Output:

120
144

Program 2:

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<?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>");
}
?>

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Output:

893
5
51
291

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



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