3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php date_default_timezone_set('UTC'); function dateDiff($startdate, $enddate) { $first = $startdate < $enddate ? $startdate : $enddate; $second = $startdate < $enddate ? $enddate : $startdate; $inbetween = $second - $first; $firsttemp = $first; $months = 0; $days = 0; while(TRUE) { if($firsttemp + 86400 * date('t', $firsttemp) <= $second) { $months += 1; $firsttemp += 86400 * date('t', $firsttemp); } else { if($second - $firsttemp >= 86400) { $days = floor(($second - $firsttemp) / 86400); } break; } } $years = floor($months / 12); $months = $months % 12; $hours = floor($inbetween / 60 / 60 % 24); $minutes = floor($inbetween / 60 % 60); $seconds = $inbetween % 60; $dateObj = new stdClass(); $dateObj->y = $years; $dateObj->m = $months; $dateObj->d = $days; $dateObj->h = $hours; $dateObj->i = $minutes; $dateObj->s = $seconds; $dateObj->days = floor($inbetween / 86400); return $dateObj; } $str1 = "1970-01-01"; $str2 = "2009-01-01"; $interval = dateDiff(strtotime($str1), strtotime($str2)); echo "difference " . $interval->y . " years, " . $inter-val>m . " months, " . $interval->d . " days";
Output for 7.1.0
Notice: Undefined variable: inter in /in/9UdMj on line 52 Notice: Use of undefined constant val - assumed 'val' in /in/9UdMj on line 52 Warning: A non-numeric value encountered in /in/9UdMj on line 52 Warning: A non-numeric value encountered in /in/9UdMj on line 52 Notice: Use of undefined constant m - assumed 'm' in /in/9UdMj on line 52
Output for 5.1.0 - 7.0.14
Notice: Undefined variable: inter in /in/9UdMj on line 52 Notice: Use of undefined constant val - assumed 'val' in /in/9UdMj on line 52 Notice: Use of undefined constant m - assumed 'm' in /in/9UdMj on line 52
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function date_default_timezone_set() in /in/9UdMj on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: date_default_timezone_set() in /in/9UdMj on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: date_default_timezone_set() in /in/9UdMj on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: date_default_timezone_set() in /in/9UdMj on line 3