(PHP 4, PHP 5, PHP 7)
gmmktime — 取锟斤拷 GMT 锟斤拷锟节碉拷 UNIX 时锟斤拷锟�
$hour
[, int $minute
[, int $second
[, int $month
[, int $day
[, int $year
[, int $is_dst
]]]]]]] ) : int锟斤拷 mktime() 锟斤拷全一锟斤拷锟斤拷只锟斤拷锟剿凤拷锟斤拷值锟角革拷锟斤拷锟斤拷锟轿憋拷准时锟斤拷时锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟角憋拷示 GMT 锟斤拷锟节ｏ拷锟斤拷锟� is_dst
锟皆斤拷锟矫伙拷锟接帮拷臁�
锟斤拷 mktime() 一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆达拷锟揭碉拷锟斤拷锟斤拷锟轿匡拷锟脚ｏ拷锟斤拷锟脚的诧拷锟斤拷锟结被锟斤拷为锟斤拷应锟侥碉拷前 GMT 值锟斤拷
Note:
锟斤拷 5.1.0 锟斤拷
is_dst锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接︼拷锟斤拷锟斤拷碌锟绞憋拷锟斤拷锟斤拷锟斤拷锟斤拷浴锟�
Note: gmmktime() 锟节诧拷使锟斤拷锟斤拷 mktime()锟斤拷锟斤拷锟街伙拷锟阶拷锟斤拷杀锟斤拷锟绞憋拷锟揭诧拷戏锟斤拷锟绞憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫★拷 so only times valid in derived local time can be used.
Example #1 gmmktime() 锟斤拷 Windows 锟叫的边斤拷
<?php
gmmktime(0, 0, 0, 1, 1, 1970); // 锟斤拷 GMT 锟斤拷锟斤拷锟斤拷锟较凤拷锟斤拷锟节讹拷锟斤拷锟斤拷锟较凤拷
?>