ftell

ftell

Returns the current position of the file read/write pointer

 **ftell** resource $stream

Returns the position of the file pointer referenced by . stream

stream The file pointer must be valid, and must point to a file successfully opened by or . gives undefined results for append-only streams (opened with "a" flag). fopen``popen``ftell

Returns the position of the file pointer referenced by as an integer; i.e., its offset into the file stream. stream

If an error occurs, returns false.

Voorbeeld: example

<?php

// opens a file and read some data
$fp = fopen("/etc/passwd", "r");
$data = fgets($fp, 12);

// where are we ?
echo ftell($fp); // 11

fclose($fp);

?>

fopen``popen``fseek``rewind