date – MaxVergelli.com https://www.maxvergelli.com sourcecode repository Sat, 11 Apr 2020 18:40:35 +0000 en-US hourly 1 https://i2.wp.com/www.maxvergelli.com/wp-content/uploads/2020/04/wp-1586823685141.png?fit=32%2C32&ssl=1 date – MaxVergelli.com https://www.maxvergelli.com 32 32 34603511 Display the total number of days between two dates in PHP https://www.maxvergelli.com/how-to-display-total-number-of-days-between-two-dates-in-php/ https://www.maxvergelli.com/how-to-display-total-number-of-days-between-two-dates-in-php/#respond Fri, 10 Apr 2020 14:30:00 +0000 http://www.maxvergelli.com/?p=147 To count the total number of days between two dates, use the DateTime class and compare them via diff() method with the following few lines of code

$date1 = new DateTime('2020-01-01'); 
$date2 = new DateTime('2020-02-15'); 
print_r($date1->diff($date2));

And the output will be:

DateInterval Object ( 
  [y] => 0 
  [m] => 1 
  [d] => 14 
  [h] => 0 
  [i] => 0 
  [s] => 0 
  [f] => 0 
  [weekday] => 0 
  [weekday_behavior] => 0 
  [first_last_day_of] => 0 
  [invert] => 0 
  [days] => 45 
  [special_type] => 0 
  [special_amount] => 0 
  [have_weekday_relative] => 0 
  [have_special_relative] => 0 
)
]]> https://www.maxvergelli.com/how-to-display-total-number-of-days-between-two-dates-in-php/feed/ 0 147 Convert a DateTime string to a Unix timestamp in VbScript / Classic ASP https://www.maxvergelli.com/convert-a-datetime-string-to-a-unix-timestamp-in-vbscript-classic-asp/ https://www.maxvergelli.com/convert-a-datetime-string-to-a-unix-timestamp-in-vbscript-classic-asp/#comments Wed, 18 Mar 2020 14:10:43 +0000 http://www.maxvergelli.com/?p=124 Read More]]> To convert a datetime string value like “YYYY-MM-DD HH:MM:SS” to a Unix timestamp (the seconds from 01/01/1970 to the input datetime) You can use a conversion function as the following:

Function ConvertToUnixTimeStamp(input_datetime) 'As String 
  Dim d
  d = CDate(input_datetime) 
  ConvertToUnixTimeStamp = CStr(DateDiff("s", "01/01/1970 00:00:00", d)) 
End Function

Then, to get back the datetime from the Unix timestamp use the following code:

Function ConvertUnixTimeStampToDateTime(input_unix_timestamp) 'As String [regular datetime] 
  ConvertUnixTimeStampToDateTime = CStr(DateAdd("s", input_unix_timestamp, "01/01/1970 00:00:00")) 
End Function

]]> https://www.maxvergelli.com/convert-a-datetime-string-to-a-unix-timestamp-in-vbscript-classic-asp/feed/ 3 124 PHP Date or Datetime to MySQL Datetime and viceversa https://www.maxvergelli.com/php-date-or-datetime-to-mysql-datetime-and-viceversa/ https://www.maxvergelli.com/php-date-or-datetime-to-mysql-datetime-and-viceversa/#respond Sat, 21 Dec 2019 15:10:11 +0000 http://www.maxvergelli.com/?p=59 Read More]]> Two useful PHP functions to convert normal date/datetime (“25.12.2010 12:10:00” or “25.12.2010”) to MySQL datetime (like “2010-12-25 12:10:00” or “2010-12-25 00:00:00″); You can get back a date/datetime from MySQL datetime too:

[sourcecode language=”php”]
function datetime2mysqldatetime($datetime){ // ‘25.12.2010 12:10:00’ -> ‘2010-12-25 12:10:00’
return date(‘Y-m-d H:i:s’, strtotime($datetime)); // ‘25.12.2010’ -> ‘2010-12-25 00:00:00’
}

function mysqldatetime2datetime($mysql_datetime){ // ‘2010-12-25 12:10:00’ -> ‘25.12.2010 12:10:00’
$d = split(‘ ‘, $mysql_datetime); // ‘2010-12-25’ -> ‘25.12.2010’
if($d && count($d)>1){
list($year, $month, $day) = split(‘-‘, $d[0]);
list($hour, $minute, $second) = split(‘:’, $d[1]);
$d = date(‘d.m.Y H:i:s’, mktime($hour, $minute, $second, $month, $day, $year));}
else if($d && count($d)==1){
list($year, $month, $day) = split(‘-‘, $d[0]);
$d = date(‘d.m.Y’, mktime(0, 0, 0, $month, $day, $year));
} else {
$d = NULL;
}
return $d;
}
[/sourcecode]

Max 🙂

]]> https://www.maxvergelli.com/php-date-or-datetime-to-mysql-datetime-and-viceversa/feed/ 0 59