Funciones de strings
PHP Manual

vfprintf

(PHP 5)

vfprintfWrite a formatted string to a stream

Descripción

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

Write a string produced according to format to the stream resource specified by handle.

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

Parámetros

handle

format

See sprintf() for a description of format.

args

Valores devueltos

Returns the length of the outputted string.

Ejemplos

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
?>

Ver también


Funciones de strings
PHP Manual