php obtener día a partir de la fecha
$timestamp = strtotime('2009-10-22');
$day = date('D', $timestamp);
var_dump($day);
obtener día del mes php
// get day of month php
// Method 1; some server not work, I had check php 7.3.24 not worked, php 7.3.8 worked
cal_days_in_month(CAL_GREGORIAN, $month, $year)
echo (cal_days_in_month(CAL_GREGORIAN, 2, 2020)); // => 29
// Method 2;
function days_in_month($month, $year) {
// calculate number of days in a month
return $month == 2 ? ($year % 4 ? 28 : ($year % 100 ? 29 : ($year % 400 ? 28 : 29))) : (($month - 1) % 7 % 2 ? 30 : 31);
}
// Method 3;
echo (date('t', strtotime('2020-02-1'))); // 29
obtener día por fecha en php
You can use the date function. I'm using strtotime to get the timestamp to that day ; there are other solutions, like mktime, for instance.
For instance, with the 'D' modifier, for the textual representation in three letters :
$timestamp = strtotime('2009-10-22');
$day = date('D', $timestamp);
var_dump($day);
You will get :
string 'Thu' (length=3)
And with the 'l' modifier, for the full textual representation :
$day = date('l', $timestamp);
var_dump($day);
You get :
string 'Thursday' (length=8)
Or the 'w' modifier, to get to number of the day (0 to 6, 0 being sunday, and 6 being saturday) :
$day = date('w', $timestamp);
var_dump($day);
You'll obtain :
string '4' (length=1)
php comprobar día de la semana de la fecha
$dayofweek = date('w', strtotime($date));
$result = date('Y-m-d', strtotime(($day - $dayofweek).' day', strtotime($date)));
día largo en php
$mydate = '2016-01-01';
echo date('l, F jS, Y', strtotime($mydate));
# Friday, January 1st, 2016
obtener el último día del próximo mes en php
$lastDateOfNextMonth =strtotime('last day of next month') ;
$lastDay = date('d/m/Y', $lastDateOfNextMonth);
print_r($lastDay);