The valid range of a timestamp is typically from Fri, 13 Dec 1901 20: 45: 54 GMT to Tue, 19 Jan 2038 03: 14: 07 GMT.(These are the dates that correspond to the minimum and maximum values for a 32-bit signed integer). However, before PHP 5.1. 0 this range wasM through Sun...
初次使用问题如下: Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning...
date_default_timezone_set('Asia/Shanghai');echo"Today is ",date('l');?> </body> </html> 你将在你的浏览器里看到如下的内容。 Today is Friday 这个函数输出星期几的文本格式。date函数至少需要一个字符参数(这个参数告诉我们怎样格式化当前日期)。 尝试不同的格式 如果你看了php手册中PHP date func...
The gmdate() function formats a GMT/UTC date and time, and returns the formatted date string.Syntaxgmdate(format, timestamp)Parameter ValuesParameterDescription format Required. Specifies the format of the outputted date string. The following characters can be used: d - The day of the month ...
PHPdate()Function ❮ PHP Date/Time Reference Example Format a local date and time and return the formatted date strings: <?php // Prints the day echodate("l") ."<br>"; // Prints the day, date, month, year, time, AM or PM ...
function getSeasonByDate($date) { $m = date('m',strtotime($date)); $season = ceil($m/3); return $season; } //获取本周开始结束时间 end_day 结束的日期(星期1,2,3...) function getThisWeekStartAndEndTime($current_date,$end_day = 7) ...
Note: For TIMESTAMP types the equivalent function is TO_TIMESTAMP.Changing the default date format. Oracle displays DATE types, by default, according to the format mask defined in the NLS_DATE_FORMAT parameter. This can be changed in the session like:...
__FUNCTION__ 函数的名字M_PI圆周率 15.运算符 (文件名不要出现中文,否则可能会有错误) @运算符 屏蔽函数的错误信息,做调试时使用 数组运算符 => 索引数组 代码语言:javascript 复制 $arr=array("use1","use2","use3");echo $arr[1]; 关联数组 ...
php获取时间的方式是time(); 那么如果是涉及需要精细的时间的应用,那么怎么获取呢?.../** 获取当前时间戳,精确到毫秒 */ function microtime_float() { list($usec, $sec) = explode(" ", microtime())...; ...
"PHP Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most...