SplFileObject::ftell

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

SplFileObject::ftellReturn current file position

Descrizione

public SplFileObject::ftell(): int|false

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

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

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

Esempi

Example #1 SplFileObject::ftell() example

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

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

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

Vedere anche:

  • ftell() - Comunica la posizione di lettura/scrittura del puntatore al file

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