SplFileObject::ftell

(PHP 5 >= 5.1.0)

SplFileObject::ftell — Return current file position

public int SplFileObject::ftell ( void )

Returns the position of the file pointer which represents the current offset in the file stream.

이 함수는 인수가 없습니다.

Returns the position of the file pointer as an integer, or FALSE on error.

Example #1 SplFileObject::ftell() example


<?php
$file = new SplFileObject("/etc/passwd");

// Read first line
$data = $file->fgets();

// Where are we?
echo $file->ftell();
?>