SplFileObject::ftell
(PHP 5 >= 5.1.0, PHP 7)
SplFileObject::ftell — Return current file position
Opis
public SplFileObject::ftell
( void
) : int
Returns the position of the file pointer which represents the current offset in the file stream.
Parametry
Ta funkcja nie posiada parametrów.
Zwracane wartości
Returns the position of the file pointer as an integer, or FALSE on error.
Przykłady
Przykład #1 SplFileObject::ftell() example
<?php
$file = new SplFileObject("/etc/passwd");
// Read first line
$data = $file->fgets();
// Where are we?
echo $file->ftell();
?>
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