Anunciantes:
Juliano
Engenharia Civil
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
Example 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
?>
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