<?php
function datediffInWeeks($date1, $date2)
{
if($date1 > $date2) return datediffInWeeks($date2, $date1);
$first = DateTime::createFromFormat('m/d/Y', $date1);
$second = DateTime::createFromFormat('m/d/Y', $date2);
return floor($first->diff($second)->days/7);
}
var_dump(datediffInWeeks('1/2/2015', '6/7/2015'));// 21
var_dump(datediffInWeeks('6/4/2013', '1/2/2013'));// 21
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- float(22)
float(21)
- Output for 5.2.10 - 5.2.17
- Fatal error: Call to undefined method DateTime::createFromFormat() in /in/B0P9u on line 5
Process exited with code 255. - Output for 5.2.0 - 5.2.9
- Fatal error: Call to undefined method DateTime::createfromformat() in /in/B0P9u on line 5
Process exited with code 255. - Output for 5.0.0 - 5.0.5, 5.1.1 - 5.1.6
- Fatal error: Class 'DateTime' not found in /in/B0P9u on line 5
Process exited with code 255. - Output for 5.1.0
- Fatal error: fatal flex scanner internal error--end of buffer missed in /in/B0P9u on line 11
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/B0P9u on line 7
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
- Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/B0P9u on line 7
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/B0P9u on line 7
Process exited with code 255.
preferences:
277.49 ms | 401 KiB | 459 Q