PHP 获取星期几详解
PHP星期几获取代码:
date("l"); //data就可以获取英文的星期比如Sunday
date("w"); //这个可以获取数字星期比如123,注意0是星期日
获取中文星期几:
$weekarray=array("日","一","二","三","四","五","六"); //先定义一个数组
echo "星期".$weekarray[date("w")];
获取指定日期是:
$weekarray=array("日","一","二","三","四","五","六");
echo "星期".$weekarray[date("w","2011-11-11")];
因为date函数非常强大,他完全可以胜任一切这样的工作我附个手册里的表吧 方便随时查阅
1. a - "am" 或是 "pm"
2. A - "AM" 或是 "PM"
3. d - 几日,二位数字,若不足二位则前面补零; 如: "01" 至 "31"
4. D - 星期几,三个英文字母; 如: "Fri"
5. F - 月份,英文全名; 如: "January"
6. h - 12 小时制的小时; 如: "01" 至 "12"
7. H - 24 小时制的小时; 如: "00" 至 "23"
8. g - 12 小时制的小时,不足二位不补零; 如: "1" 至 12"
9. G - 24 小时制的小时,不足二位不补零; 如: "0" 至 "23"
10. i - 分钟; 如: "00" 至 "59"
11. j - 几日,二位数字,若不足二位不补零; 如: "1" 至 "31"
12. l - 星期几,英文全名; 如: "Friday"
13. m - 月份,二位数字,若不足二位则在前面补零; 如: "01" 至 "12"
14. n - 月份,二位数字,若不足二位则不补零; 如: "1" 至 "12"
15. M - 月份,三个英文字母; 如: "Jan"
16. s - 秒; 如: "00" 至 "59"
17. S - 字尾加英文序数,二个英文字母; 如: "th","nd"
18. t - 指定月份的天数; 如: "28" 至 "31"
19. U - 总秒数
20. w - 数字型的星期几,如: "0" (星期日) 至 "6" (星期六)
21. Y - 年,四位数字; 如: "1999"
22. y - 年,二位数字; 如: "99"
23. z - 一年中的第几天; 如: "0" 至 "365"

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