PHP date plus minus class, very good _php tips

How do you use this class? Take a look at the demo below:

Copy Code code as follows:

$temptime = time ();
Echo strftime ("%hh%m%A%d%b", $temptime);
$date = new Dateaccount ();
$temptime = $date->dateadd ("n", M, $temptime);
echo "<p>";
Echo strftime ("%hh%m%A%d%b", $temptime);

Copy Code code as follows:

$temptime = time ();
Echo strftime ("%hh%m%A%d%b", $temptime);
$date = new Dateaccount ();
$temptime = $date->dateadd ("n", M, $temptime);
echo "<p>";
Echo strftime ("%hh%m%A%d%b", $temptime);

If all goes well, you can see the following results:
15h41 Saturday June
16H31 Saturday June

Copy Code code as follows:

$currenttime = time ();
echo "Current time:". Strftime ("%hh%m%A%d%b", $currenttime). "<br>";
$date = new Dateaccount ();
$newtime = $date->dateadd ("n", M, $currenttime);
echo "Time plus minutes:". Strftime ("%hh%m%A%d%b", $newtime). "<br>";
$temptime = $date->datediff ("n", $currenttime, $newtime);
echo "Interval between two times:". $temptime;

Copy Code code as follows:

$currenttime = time ();
echo "Current time:". Strftime ("%hh%m%A%d%b", $currenttime). " <br> ";
$date = new Dateaccount ();
$newtime = $date->dateadd ("n", M, $currenttime);
echo "Time plus minutes:". Strftime ("%hh%m%A%d%b", $newtime). " <br> ";
$temptime = $date->datediff ("n", $currenttime, $newtime);
echo "Interval between two times:". $temptime;

If all goes well, you can see the following results:
Current TIME:16H23 Saturday June
Time plus minutes:17h13 Saturday June
Interval between two times:50

Copy Code code as follows:

<?php
Class dateaccount{
function __construct () {
}
function DateAdd ($interval, $number, $date) {
$date _time_array = getdate ($date);
$hours = $date _time_array ["hours"];
$minutes = $date _time_array ["Minutes"];
$seconds = $date _time_array ["seconds"];
$month = $date _time_array ["mon"];
$day = $date _time_array ["Mday"];
$year = $date _time_array ["Year"];
Switch ($interval) {
Case "yyyy": $year + + $number; break;
Case "Q": $month + + ($number *3); break;
Case "M": $month + + $number; break;
Case "Y":
Case "D":
Case "W": $day + + $number; break;
Case "WW": $day + + ($number *7); break;
Case "H": $hours + + $number; break;
Case "n": $minutes + + $number; break;
Case "s": $seconds + + $number; break;
}
$timestamp = Mktime ($hours, $minutes, $seconds, $month, $day, $year);
return $timestamp;
}
function DateDiff ($interval, $date 1, $date 2) {
$timedifference = $date 2-$date 1;
Switch ($interval) {
Case "W": $retval = Bcdiv ($timedifference, 604800); break;
Case "D": $retval = Bcdiv ($timedifference, 86400); break;
Case "h": $retval = Bcdiv ($timedifference, 3600); break;
Case "n": $retval = Bcdiv ($timedifference, 60); break;
Case "s": $retval = $timedifference; break;
}
return $retval;
}
}
?>