PHP | SplFileObject ftell() Function

The SplFileObject::ftell() function is an inbuilt function of Standard PHP Library (SPL) in PHP which is used to return the position of the file pointer which specifies the current offset in the file.

Syntax: 

int SplFileObject::ftell( void )

Parameters: This function does not accept any parameters.



Return values: This function returns the position of the file pointer.

Below Programs illustrate the SplFileObject::ftell() function in PHP:

Program 1:

filter_none

edit
close

play_arrow

link
brightness_4
code

<?php
  
// Create an Spl Object
$file = new SplFileObject("gfg.txt");
  
// Read line from file
$data = $file->fgets();
  
// Print position 
echo $file->ftell();
?>

chevron_right






                        filter_none










Output:


13



Program 2: 













                                    filter_none




                                    edit

                                    close




                                    play_arrow




                                    link

                                    brightness_4

                                    code
                                




















<?php 


   


// Create an Array 


$GFG = array( 


    "dummy.txt", 


    "gfg.txt", 


    "frame.txt"


); 


   


// Loop to read each file 


foreach ($GFG as &$arr) { 


      


    // Creating Spl Object 


    $file = new SplFileObject($arr); 


       


    // Function to read first line 


    $data = $file->fgets(); 


       


    // Display result 


    echo $file->ftell() . "</br>"; 


} 


?> 



















                        chevron_right







                        filter_none










Output:


13
15
13



Reference: http://php.net/manual/en/splfileobject.ftell.php



          
          
          
          

            

    

        My Personal Notes
        arrow_drop_up
    

    

        
        

            
            
        

    


Recommended Posts:
R_Raj
Check out this Author's contributed articles.
If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.
Please Improve this article if you find anything incorrect by clicking on  the "Improve Article" button below.