(PHP 4 >= 4.1.0, PHP 5, PHP 7)
vprintf — 锟斤拷锟斤拷锟绞斤拷锟斤拷址锟斤拷锟�
$format
, array $args
) : int
锟斤拷锟斤拷 format 锟斤拷sprintf() 锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街革拷锟斤拷母锟绞斤拷锟斤拷锟揭伙拷锟斤拷锟绞斤拷锟斤拷址锟斤拷锟斤拷锟斤拷锟绞撅拷锟斤拷值锟斤拷
锟斤拷锟斤拷锟斤拷 printf() 锟斤拷锟斤拷锟斤拷锟狡ｏ拷锟斤拷锟角斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭幌碉拷锌杀锟斤拷锟斤拷锟斤拷牟锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷址锟斤拷锟斤拷某锟斤拷取锟�
Example #1 vprintf(): 前锟斤拷 0 锟斤拷锟斤拷锟斤拷
<?php
vprintf("%04d-%02d-%02d", explode('-', '1988-8-1')); // 1988-08-01
?>