PhpRiot
Become Zend Certified

Prepare for the ZCE exam using our quizzes (web or iPad/iPhone). More info...


When you're ready get 7.5% off your exam voucher using voucher CJQNOV23 at the Zend Store

SplFileObject::fwrite

(PHP 5 >= 5.1.0)

SplFileObject::fwriteWrite to file

Description

public int SplFileObject::fwrite ( string $str [, int $length ] )

Writes the contents of string to the file

Parameters

str

The string to be written to the file.

length

If the length argument is given, writing will stop after length bytes have been written or the end of string is reached, whichever comes first.

Return Values

Returns the number of bytes written, or NULL on error.

Examples

Example #1 SplFileObject::fwrite example

<?php
$file 
= new SplFileObject("fwrite.txt""w");
$written $file->fwrite("12345");
echo 
"Wrote $written bytes to file";
?>

The above example will output something similar to:

Wrote 5 bytes to file

See Also

PHP Manual