SplFileObject::fread

(PHP 5 >= 5.5.11, PHP 7)

SplFileObject::freadRead from file

Beschreibung

public SplFileObject::fread ( int $length ) : string

Reads the given number of bytes from the file.

Parameter-Liste

length

The number of bytes to read.

R├╝ckgabewerte

Returns the string read from the file Im Fehlerfall wird FALSE zur├╝ckgegeben..

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() - Liest Binärdaten aus einer Datei

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