@ 2013-08-13T12:02:21Z <?php
class MyDateTime extends \DateTime
{
public function add($interval)
{
$oldDay = (int)$this->format('d');
$this->setDate((int)$this->format('Y'), (int)$this->format('m'), 1);
parent::add($interval);
$maxDay = (int)$this->format('t');
if($oldDay > $maxDay){
$this->setDate((int)$this->format('Y'), (int)$this->format('m'), $maxDay);
} else {
$this->setDate((int)$this->format('Y'), (int)$this->format('m'), $oldDay);
}
return $this;
}
public function sub($interval)
{
$oldDay = (int)$this->format('d');
$this->setDate((int)$this->format('Y'), (int)$this->format('m'), 1);
parent::sub($interval);
$maxDay = (int)$this->format('t');
if($oldDay > $maxDay){
$this->setDate((int)$this->format('Y'), (int)$this->format('m'), $maxDay);
} else {
$this->setDate((int)$this->format('Y'), (int)$this->format('m'), $oldDay);
}
return $this;
}
public function diff($dateTime2, $absolute = false)
{
if((int)$this->format('t') > (int)$dateTime2->format('t')){
$this->setDate((int)$this->format('Y'), (int)$this->format('m'), (int)$dateTime2->format('t'));
}
if((int)$this->format('t') < (int)$dateTime2->format('t')){
$dateTime2->setDate((int)$dateTime2->format('Y'), (int)$dateTime2->format('m'), (int)$this->format('t'));
}
return parent::diff($dateTime2, $absolute);
}
}
$myDateTime1 = new MyDateTime('30th November 2012');
$myDateTime2 = new MyDateTime('28th February 2013');
$interval = $myDateTime2->diff($myDateTime1, true);
var_dump($interval);
var_dump($myDateTime1->add($interval));
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Output for 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.30 , 7.4.0 - 7.4.24 , 8.0.0 - 8.0.11 object(DateInterval)#3 (16) {
["y"]=>
int(0)
["m"]=>
int(3)
["d"]=>
int(0)
["h"]=>
int(0)
["i"]=>
int(0)
["s"]=>
int(0)
["f"]=>
float(0)
["weekday"]=>
int(0)
["weekday_behavior"]=>
int(0)
["first_last_day_of"]=>
int(0)
["invert"]=>
int(0)
["days"]=>
int(92)
["special_type"]=>
int(0)
["special_amount"]=>
int(0)
["have_weekday_relative"]=>
int(0)
["have_special_relative"]=>
int(0)
}
object(MyDateTime)#1 (3) {
["date"]=>
string(26) "2013-02-28 00:00:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
Output for 5.4.30 - 5.4.45 , 5.5.14 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 object(DateInterval)#3 (15) {
["y"]=>
int(0)
["m"]=>
int(3)
["d"]=>
int(0)
["h"]=>
int(0)
["i"]=>
int(0)
["s"]=>
int(0)
["weekday"]=>
int(0)
["weekday_behavior"]=>
int(0)
["first_last_day_of"]=>
int(0)
["invert"]=>
int(0)
["days"]=>
int(92)
["special_type"]=>
int(0)
["special_amount"]=>
int(0)
["have_weekday_relative"]=>
int(0)
["have_special_relative"]=>
int(0)
}
object(MyDateTime)#1 (3) {
["date"]=>
string(26) "2013-02-28 00:00:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
Output for 5.3.27 - 5.3.29 , 5.4.17 - 5.4.29 , 5.5.0 - 5.5.13 object(DateInterval)#3 (15) {
["y"]=>
int(0)
["m"]=>
int(3)
["d"]=>
int(0)
["h"]=>
int(0)
["i"]=>
int(0)
["s"]=>
int(0)
["weekday"]=>
int(0)
["weekday_behavior"]=>
int(0)
["first_last_day_of"]=>
int(0)
["invert"]=>
int(0)
["days"]=>
int(92)
["special_type"]=>
int(0)
["special_amount"]=>
int(0)
["have_weekday_relative"]=>
int(0)
["have_special_relative"]=>
int(0)
}
object(MyDateTime)#1 (3) {
["date"]=>
string(19) "2013-02-28 00:00:00"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
Output for 5.3.0 - 5.3.26 , 5.4.0 - 5.4.16 object(DateInterval)#3 (8) {
["y"]=>
int(0)
["m"]=>
int(3)
["d"]=>
int(0)
["h"]=>
int(0)
["i"]=>
int(0)
["s"]=>
int(0)
["invert"]=>
int(0)
["days"]=>
int(92)
}
object(MyDateTime)#1 (3) {
["date"]=>
string(19) "2013-02-28 00:00:00"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
Output for 5.2.0 - 5.2.17 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/vkpO2 on line 2
Fatal error: Call to undefined method DateTime::diff() in /in/vkpO2 on line 40
Process exited with code 255 . Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/vkpO2 on line 2
Fatal error: Class 'DateTime' not found in /in/vkpO2 on line 2
Process exited with code 255 . Output for 4.4.2 - 4.4.9 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/vkpO2 on line 2
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/vkpO2 on line 4
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/vkpO2 on line 2
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/vkpO2 on line 4
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/vkpO2 on line 2
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/vkpO2 on line 4
Process exited with code 255 . preferences:dark mode live preview
235.7 ms | 402 KiB | 372 Q