SplFileObject
PHP Manual

SplFileObject::fwrite

(PHP 5 >= 5.1.0)

SplFileObject::fwriteWrite to file

Descripción

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

Writes the contents of string to the file

Parámetros

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.

Valores devueltos

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

Ejemplos

Example #1 SplFileObject::fwrite() example

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

El resultado del ejemplo sería algo similar a:

Wrote 5 bytes to file

Ver también


SplFileObject
PHP Manual