Ⅰ linux php 安裝時 make test 的時候 下面的結果 請達人給分析一下
Exts skipped : 52 跳過52個
Exts tested : 26 測試26個
---------------------------------------------------------------------
Number of tests : 11259 7600
Tests skipped : 3659 ( 32.5%) -------- 跳過3659
Tests warned : 2 ( 0.0%) ( 0.0%) 告警2個
Tests failed : 42 ( 0.4%) ( 0.6%) 測試失敗42個
Expected fail : 7 ( 0.1%) ( 0.1%) 預期錯誤7個
Tests passed : 7549 ( 67.0%) ( 99.3%) 測試通過7549個
Ⅱ php關於轉換時區時間問題
正常的時間格式應該是 2014-06-05 09:56:12 這樣的才行,你要用正則把T匹配成空格,後面的.000Z也要去掉
Ⅲ thinkphp firstdayofmonth怎麼使用
如下:
按月,日進行統計分組:
db.test_tbl.aggregate([
{"$match":{"CreateTime":{$gte:ISODate("2016-03-10T00:00:00.000+0800"),$lt:ISODate("2016-03-11T00:00:00.000+0800")}
}},
{"$group":{
"_id":{"cmonth":{"$month":"$CreateTime"},"cday":{"$dayOfMonth":"$CreateTime"}},
qty:{$sum:1}
}}
]);
Ⅳ 2019-05-09 10:02:12這種格式的日期怎麼改成2019-5-9
不知你說的是在什麼軟體上使用?如果是Excel,可以滑鼠右健點擊該單元格,在彈出的菜單里選擇設置單元格格式,再選擇日期,在右邊框內可以找到你需要的格式,或選擇自定義,在輸入框內輸入yyyy-m-d,確定即可。
Ⅳ PHP計算一年多少個星期和每周的開始和結束日期
PHP計算一年多少個星期和每周的開始和結束日期?方法如下:
方法一:
<php
header("Content-type:text/html;charset=utf-8");
date_default_timezone_set("Asia/Shanghai");
$year = (int)$_GET['year'];
$week = (int)$_GET['week'];
$weeks = date("W", mktime(0, 0, 0, 12, 28, $year));
echo $year . '年一共有' . $weeks . '周<br />';
if ($week > $weeks || $week <= 0)
{
$week = 1;
}
if ($week < 10)
{
$week = '0' . $week;
}
$timestamp['start'] = strtotime($year . 'W' . $week);
$timestamp['end'] = strtotime('+1 week -1 day', $timestamp['start']);
echo $year . '年第' . $week . '周開始時間戳:' . $timestamp['start'] . '<br />';
echo $year . '年第' . $week . '周結束時間戳:' . $timestamp['end'] . '<br />';
echo $year . '年第' . $week . '周開始日期:' . date("Y-m-d", $timestamp['start']) . '<br />';
echo $year . '年第' . $week . '周結束日期:' . date("Y-m-d", $timestamp['end']);
?>
方法二: <?php
header("Content-type:text/html;charset=utf-8");
function getIsoWeeksInYear($year)
{
$date = new DateTime;
$date->setISODate($year, 53);
return ($date->format("W") === "53" ? 53 : 52);
}
function weekday($custom_date)
{
$week_start = date('d-m-Y', strtotime('this week monday', $custom_date));
$week_end = date('d-m-Y', strtotime('this week sunday', $custom_date));
$week_array[0] = $week_start;
$week_array[1] = $week_end;
return $week_array;
}
echo '<br> Weeks in 2013<br>' . getIsoWeeksInYear(2013);
$weekday = weekday(strtotime(date('d-m-Y', strtotime('5-8-2013'))));
echo '<br> 10-8-2013';
echo '<br>Start: ' . $weekday[0];
echo '<br>End: ' . $weekday[1];
?>
或者方法三:
function get_week($year) {
$year_start = $year . "-01-01";
$year_end = $year . "-12-31";
$startday = strtotime($year_start);
if (intval(date('N', $startday)) != '1') {
$startday = strtotime("next monday", strtotime($year_start)); //獲取年第一周的日期
}
$year_mondy = date("Y-m-d", $startday); //獲取年第一周的日期
$endday = strtotime($year_end);
if (intval(date('W', $endday)) == '7') {
$endday = strtotime("last sunday", strtotime($year_end));
}
$num = intval(date('W', $endday));
for ($i = 1; $i <= $num; $i++) {
$j = $i -1;
$start_date = date("Y-m-d", strtotime("$year_mondy $j week "));
$end_day = date("Y-m-d", strtotime("$start_date +6 day"));
$week_array[$i] = array (
str_replace("-",
".",
$start_date
), str_replace("-", ".", $end_day));
}
return $week_array;
}
函數get_week()通過傳入參數$year年份,獲取當年第一天和最後一天所在的周數,計算第一周的日期,通過循環獲取每一周的第一天和最後一天的日期。最後返回是一個數組。
想得到指定周數的開始日期和結束日期,比如2011年第18周的開始日期和結束日期,代碼如下:
復制代碼 代碼如下:
$weeks = get_week(2011);
echo '第18周開始日期:'.$weeks[18][0].'';
echo '第18周結束日期:'.$weeks[18][1];
最後輸出結果:
第18周開始日期:2011.05.02
第18周結束日期:2011.05.08
Ⅵ php 根據多少天算幾周 比如15天 2周+1天 這如何算
$allday = 15;
$weekday = 7;
$hasweek = floor($allday/$weekday);//下取整計算有幾個星期
$lessday = $allday%$weekday;//取余計算不足一星期的天數