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SplFileObject::fread

(PHP 5 >= 5.5.11, PHP 7)

SplFileObject::freadRead from file

Descrierea

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

Reads the given number of bytes from the file.

Parametri

length

The number of bytes to read.

Valorile întoarse

Returns the string read from the file sau FALSE în cazul eșecului.

Exemple

Example #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());
?>

Note

Notă:

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.

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