SplFileObject
PHP-Handbuch

SplFileObject::fread

Read from file

Beschreibung

public string SplFileObject::fread ( int $length )

Reads the given number of bytes from the file.

Parameter-Liste

length

The number of bytes to read.

Rückgabewerte

Returns the string read from the file Im Fehlerfall wird FALSE zurückgegeben..

Beispiele

Beispiel #1 SplFileObject::fread example

<?php
// Get contents of a file into a string
$filename = "/usr/local/something.txt";
$file = new SplFileObject($filename, "r");
$contents = $file->fread($file->getSize());
?>

Anmerkungen

Hinweis:

Note that SplFileObject::fread reads from the current position of the file pointer. Use SplFileObject::ftell to find the current position of the pointer and SplFileObject::rewind (or SplFileObject::fseek) to rewind the pointer position.

Siehe auch

  • fread