PHP  
downloads | documentation | faq | getting help | mailing lists | reporting bugs | php.net sites | links | my php.net 
search for in the  
<ucwordsvprintf>
Last updated: Mon, 16 Jul 2012

vfprintf

(PHP 5)

vfprintf -- Write a formatted string to a stream

Description

int vfprintf ( resource handle, string format, array args )

Write a string produced according to format to the stream resource specified by handle. format is described in the documentation for sprintf().

Operates as fprintf() but accepts an array of arguments, rather than a variable number of arguments.

Returns the length of the outputted string.

See also: printf(), sprintf(), sscanf(), fscanf(), vsprintf(), and number_format().

Examples

例子 1. vfprintf(): zero-padded integers

<?php
if (!($fp = fopen('date.txt', 'w')))
   return;

vfprintf($fp, "%04d-%02d-%02d", array($year, $month, $day));
// will write the formatted ISO date to date.txt
?>




<ucwordsvprintf>
 Last updated: Mon, 16 Jul 2012
 
Copyright © 2001-2005 The PHP Group
All rights reserved.		 This unofficial mirror is operated at: http://manual.phpv.net/
Last updated: Thu Jul 7 19:13:47 2005 CST