<?php
/*
Sample Dates : 1981-11-03, 2013-09-04
Expected Result : Difference : 31 years, 10 months, 1 days - See more at:
*/
class Calculate
{
public function diff_cal($day1, $day2)
{
$interval = date_diff($datetime1, $datetime2);
return $interval;
}
}
$cal = New Calculate;
$cal->diff_cal('1981-11-03','2013-09-04');
Warning: Undefined variable $datetime1 in /in/6eo3u on line 10
Warning: Undefined variable $datetime2 in /in/6eo3u on line 10
Fatal error: Uncaught TypeError: date_diff(): Argument #1 ($baseObject) must be of type DateTimeInterface, null given in /in/6eo3u:10
Stack trace:
#0 /in/6eo3u(10): date_diff(NULL, NULL)
#1 /in/6eo3u(16): Calculate->diff_cal('1981-11-03', '2013-09-04')
#2 {main}
thrown in /in/6eo3u on line 10
Process exited with code 255.
Notice: Undefined variable: datetime1 in /in/6eo3u on line 10
Notice: Undefined variable: datetime2 in /in/6eo3u on line 10
Warning: date_diff() expects parameter 1 to be DateTimeInterface, null given in /in/6eo3u on line 10
Output for 7.3.32 - 7.3.33
Warning: date_diff() expects parameter 1 to be DateTimeInterface, null given in /in/6eo3u on line 10
Notice: Undefined variable: datetime1 in /in/6eo3u on line 10
Notice: Undefined variable: datetime2 in /in/6eo3u on line 10
Warning: date_diff() expects parameter 1 to be DateTime, null given in /in/6eo3u on line 10
Fatal error: Call to undefined function date_diff() in /in/6eo3u on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/6eo3u on line 8
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/6eo3u on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/6eo3u on line 8
Process exited with code 255.