3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateFrom="2014-03-31"; $dateTo="2014-05-16"; { $difference = null; $dateFromElements = split(' ', $dateFrom); $dateToElements = split(' ', $dateTo); $dateFromDateElements = split('-', $dateFromElements[0]); $dateFromTimeElements = split(':', $dateFromElements[1]); $dateToDateElements = split('-', $dateToElements[0]); $dateToTimeElements = split(':', $dateToElements[1]); // Get unix timestamp for both dates $dateFromTimeElements[0] = ($dateFromTimeElements[0] == '') ? 0 : $dateFromTimeElements[0]; $dateFromTimeElements[1] = ($dateFromTimeElements[1] == '') ? 0 : $dateFromTimeElements[1]; $dateFromTimeElements[2] = ($dateFromTimeElements[2] == '') ? 0 : $dateFromTimeElements[2]; $date1 = mktime($dateFromTimeElements[0], $dateFromTimeElements[1], $dateFromTimeElements[2], $dateFromDateElements[1], $dateFromDateElements[2], $dateFromDateElements[0]); $dateToTimeElements[0] = ($dateToTimeElements[0] == '') ? 0 : $dateToTimeElements[0]; $dateToTimeElements[1] = ($dateToTimeElements[1] == '') ? 0 : $dateToTimeElements[1]; $dateToTimeElements[2] = ($dateToTimeElements[2] == '') ? 0 : $dateToTimeElements[2]; $date2 = mktime($dateToTimeElements[0], $dateToTimeElements[1], $dateToTimeElements[2], $dateToDateElements[1], $dateToDateElements[2], $dateToDateElements[0]); if ($date1 > $date2) { return null; } $diff = $date2 - $date1; $days = 0; $hours = 0; $minutes = 0; $seconds = 0; if ($diff % 86400 <= 0) { // there are 86,400 seconds in a day $days = $diff / 86400; } if ($diff % 86400 > 0) { $rest = ($diff % 86400); $days = ($diff - $rest) / 86400; if ($rest % 3600 > 0) { $rest1 = ($rest % 3600); $hours = ($rest - $rest1) / 3600; if ($rest1 % 60 > 0) { $rest2 = ($rest1 % 60); $minutes = ($rest1 - $rest2) / 60; $seconds = $rest2; } else { $minutes = $rest1 / 60; } } else { $hours = $rest / 3600; } } switch ($unit) { case 'd': case 'D': $partialDays = 0; $partialDays += ($seconds / 86400); $partialDays += ($minutes / 1440); $partialDays += ($hours / 24); $difference = $days + $partialDays; break; case 'h': case 'H': $partialHours = 0; $partialHours += ($seconds / 3600); $partialHours += ($minutes / 60); $difference = $hours + ($days * 24) + $partialHours; break; case 'm': case 'M': $partialMinutes = 0; $partialMinutes += ($seconds / 60); $difference = $minutes + ($days * 1440) + ($hours * 60) + $partialMinutes; break; case 's': case 'S': $difference = $seconds + ($days * 86400) + ($hours * 3600) + ($minutes * 60); break; case 'a': case 'A': $difference = array( "days" => $days, "hours" => $hours, "minutes" => $minutes, "seconds" => $seconds ); break; } echo $difference; }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0170.00018.43
8.3.50.0240.01121.08
8.3.40.0040.01118.94
8.3.30.0030.01020.34
8.3.20.0060.00320.65
8.3.10.0070.00721.22
8.3.00.0090.00623.36
8.2.180.0140.00716.61
8.2.170.0090.01222.96
8.2.160.0130.00020.68
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0070.00019.76
8.2.110.0030.00622.07
8.2.100.0110.00020.65
8.2.90.0030.00618.00
8.2.80.0040.00418.22
8.2.70.0080.00017.80
8.2.60.0050.00318.04
8.2.50.0040.00418.22
8.2.40.0000.00720.59
8.2.30.0000.00919.33
8.2.20.0050.00317.74
8.2.10.0100.00017.74
8.2.00.0000.00717.75
8.1.280.0200.00025.92
8.1.270.0070.00723.99
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00323.88
8.1.230.0080.00419.13
8.1.220.0000.00817.91
8.1.210.0030.00518.77
8.1.200.0030.00717.35
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0050.00318.71
8.1.160.0080.00018.79
8.1.150.0030.00320.26
8.1.140.0040.00417.48
8.1.130.0020.00517.77
8.1.120.0000.00717.55
8.1.110.0080.00017.49
8.1.100.0040.00417.43
8.1.90.0040.00417.41
8.1.80.0040.00417.47
8.1.70.0030.00317.45
8.1.60.0000.00917.62
8.1.50.0080.00017.57
8.1.40.0000.00817.58
8.1.30.0040.00417.70
8.1.20.0000.00817.74
8.1.10.0040.00417.65
8.1.00.0060.00317.48
8.0.300.0030.00619.85
8.0.290.0050.00316.88
8.0.280.0000.00718.53
8.0.270.0050.00317.20
8.0.260.0000.00616.81
8.0.250.0030.00517.02
8.0.240.0040.00417.04
8.0.230.0070.00017.04
8.0.220.0000.00716.86
8.0.210.0050.00316.95
8.0.200.0000.00617.03
8.0.190.0040.00417.02
8.0.180.0040.00416.89
8.0.170.0040.00417.00
8.0.160.0000.00716.97
8.0.150.0040.00417.02
8.0.140.0030.00616.78
8.0.130.0000.00513.34
8.0.120.0000.00816.94
8.0.110.0040.00416.87
8.0.100.0000.00717.09
8.0.90.0000.00817.07
8.0.80.0120.00616.87
8.0.70.0000.00816.86
8.0.60.0000.00816.82
8.0.50.0050.00316.81
8.0.30.0130.00617.13
8.0.20.0130.00617.40
8.0.10.0000.00717.08
8.0.00.0100.01116.96
7.4.330.0030.00315.04
7.4.320.0030.00316.55
7.4.300.0000.00616.49
7.4.290.0040.00416.66
7.4.280.0000.00716.60
7.4.270.0030.00316.52
7.4.260.0030.00516.64
7.4.250.0030.00616.69
7.4.240.0040.00416.64
7.4.230.0040.00416.72
7.4.220.0130.00716.50
7.4.210.0070.00916.60
7.4.200.0070.00016.53
7.4.190.0070.00016.45
7.4.160.0100.00716.68
7.4.150.0090.00917.40
7.4.140.0120.00517.86
7.4.130.0070.01316.63
7.4.120.0100.00816.57
7.4.110.0030.01416.50
7.4.100.0030.01416.54
7.4.90.0140.00316.71
7.4.80.0110.00619.39
7.4.70.0130.00616.59
7.4.60.0070.01016.59
7.4.50.0060.00316.41
7.4.40.0120.00622.77
7.4.30.0070.01016.63
7.4.00.0080.00815.04
7.3.330.0050.00013.25
7.3.320.0060.00013.09
7.3.310.0000.00716.43
7.3.300.0070.00016.18
7.3.290.0030.01216.36
7.3.280.0100.00716.34
7.3.270.0070.01017.40
7.3.260.0110.00918.24
7.3.250.0100.00816.39
7.3.240.0100.00716.32
7.3.230.0150.00316.62
7.3.210.0140.00616.38
7.3.200.0060.01719.39
7.3.190.0120.00816.23
7.3.180.0030.01216.50
7.3.170.0090.01216.31
7.3.160.0120.00416.39
7.3.120.0000.01114.84
7.3.10.0040.00716.56
7.3.00.0060.00616.64
7.2.330.0110.00716.44
7.2.320.0120.00616.39
7.2.310.0040.01416.64
7.2.300.0040.01216.41
7.2.290.0090.00816.73
7.2.130.0000.01416.64
7.2.120.0070.00716.67
7.2.110.0050.01116.76
7.2.100.0030.01016.68
7.2.90.0070.00916.71
7.2.80.0080.00516.74
7.2.70.0020.01116.88
7.2.60.0060.00716.83
7.2.50.0060.00916.78
7.2.40.0040.00816.80
7.2.30.0080.00816.82
7.2.20.0060.00616.73
7.2.10.0080.00516.68
7.2.00.0130.00717.37
7.1.250.0060.00715.67
7.1.200.0090.00615.46
7.1.100.0030.00718.15
7.1.70.0040.00417.09
7.1.60.0130.01319.17
7.1.50.0060.01316.80
7.1.00.0030.06722.36
7.0.200.0030.00616.75
7.0.140.0030.07722.09
7.0.80.0070.04320.05
7.0.70.0070.05720.01
7.0.60.0170.04719.95
7.0.50.0070.04020.38
7.0.40.0070.08719.95
7.0.30.0100.04320.05
7.0.20.0070.04720.03
7.0.10.0100.07720.18
7.0.00.0070.04319.94
5.6.280.0030.07721.03
5.6.230.0070.08020.67
5.6.220.0070.03720.72
5.6.210.0030.04320.47
5.6.200.0030.04321.18
5.6.190.0100.08320.96
5.6.180.0000.09021.06
5.6.170.0070.08721.05
5.6.160.0030.05721.09
5.6.150.0100.05721.04
5.6.140.0030.07720.96
5.6.130.0100.08321.03
5.6.120.0130.06720.97
5.6.110.0070.07320.94
5.6.100.0000.05020.96
5.6.90.0070.06321.07
5.6.80.0030.05020.41
5.6.70.0030.08320.41
5.6.60.0000.08320.39
5.6.50.0070.05020.48
5.6.40.0170.04020.47
5.6.30.0070.03720.48
5.6.20.0070.08020.45
5.6.10.0100.06020.44
5.6.00.0070.06320.46
5.5.370.0030.04320.38
5.5.360.0100.03720.50
5.5.350.0030.04320.39
5.5.340.0070.04720.85
5.5.330.0170.07320.91
5.5.320.0030.06720.82
5.5.310.0070.06320.79
5.5.300.0000.06720.90
5.5.290.0100.07020.84
5.5.280.0000.04720.81
5.5.270.0070.05020.86
5.5.260.0000.04720.88
5.5.250.0030.04720.65
5.5.240.0030.04020.32
5.5.230.0100.05720.23
5.5.220.0070.08020.23
5.5.210.0100.04720.03
5.5.200.0070.07020.14
5.5.190.0000.05720.18
5.5.180.0000.08020.29
5.5.160.0000.05720.14
5.5.150.0170.06720.00
5.5.140.0070.08020.15
5.5.130.0000.09320.19
5.5.120.0000.04720.20
5.5.110.0030.05320.13
5.5.100.0000.08720.18
5.5.90.0130.03020.16
5.5.80.0100.05720.16
5.5.70.0070.03720.02
5.5.60.0030.05720.15
5.5.50.0030.03720.08
5.5.40.0070.04720.07
5.5.30.0070.03720.14
5.5.20.0070.03719.97
5.5.10.0070.08320.05
5.5.00.0070.07720.02
5.4.450.0000.04719.35
5.4.440.0030.04019.14
5.4.430.0000.05019.36
5.4.420.0100.03719.26
5.4.410.0100.03319.24
5.4.400.0030.06319.14
5.4.390.0030.07318.81
5.4.380.0030.08318.78
5.4.370.0070.07719.24
5.4.360.0000.06019.05
5.4.350.0130.07018.98
5.4.340.0070.05018.94
5.4.320.0030.06319.06
5.4.310.0070.07019.05
5.4.300.0130.07719.14
5.4.290.0030.05019.11
5.4.280.0030.07318.97
5.4.270.0170.06719.02
5.4.260.0000.07018.98
5.4.250.0000.05318.77
5.4.240.0130.03718.99
5.4.230.0070.06019.12
5.4.220.0030.04019.14
5.4.210.0000.06319.04
5.4.200.0000.06318.75
5.4.190.0000.04318.93
5.4.180.0000.04319.13
5.4.170.0070.03019.11
5.4.160.0070.04719.15
5.4.150.0030.07318.94
5.4.140.0030.03716.34
5.4.130.0100.02316.29
5.4.120.0130.05316.17
5.4.110.0130.03716.26
5.4.100.0030.06716.29
5.4.90.0030.03016.46
5.4.80.0000.03316.27
5.4.70.0030.07016.37
5.4.60.0030.05316.29
5.4.50.0170.06716.47
5.4.40.0030.03016.36
5.4.30.0030.05716.40
5.4.20.0030.06316.23
5.4.10.0070.07316.46
5.4.00.0030.03715.77
5.3.290.0030.05714.68
5.3.280.0070.04014.63
5.3.270.0070.05314.45
5.3.260.0100.03014.64
5.3.250.0070.03314.64
5.3.240.0070.03014.63
5.3.230.0000.03314.45
5.3.220.0070.03014.45
5.3.210.0070.03314.59
5.3.200.0100.06714.45
5.3.190.0030.03714.46
5.3.180.0070.05014.45
5.3.170.0130.06314.58
5.3.160.0070.04014.59
5.3.150.0030.03714.58
5.3.140.0030.03014.56
5.3.130.0030.04314.54
5.3.120.0070.07714.45
5.3.110.0070.04714.59
5.3.100.0030.06313.92
5.3.90.0100.06714.04
5.3.80.0000.05313.89
5.3.70.0100.03013.81
5.3.60.0100.03713.89
5.3.50.0070.07013.83
5.3.40.0100.02713.98
5.3.30.0000.03313.92
5.3.20.0030.07313.67
5.3.10.0000.03313.54
5.3.00.0070.05313.43
5.2.170.0030.03011.59
5.2.160.0030.06011.59
5.2.150.0070.05011.59
5.2.140.0030.03311.59
5.2.130.0030.03011.59
5.2.120.0070.05711.59
5.2.110.0070.03011.59
5.2.100.0100.01711.59
5.2.90.0070.03011.59
5.2.80.0030.02311.59
5.2.70.0100.02011.59
5.2.60.0030.03011.59
5.2.50.0030.02711.59
5.2.40.0030.03711.59
5.2.30.0000.04311.59
5.2.20.0100.07011.59
5.2.10.0000.02711.59
5.2.00.0030.02311.59
5.1.60.0070.01711.59
5.1.50.0100.02011.59
5.1.40.0070.03711.59
5.1.30.0030.05311.59
5.1.20.0070.05311.59
5.1.10.0000.02311.59
5.1.00.0070.02011.59
5.0.50.0000.04011.59
5.0.40.0000.02711.59
5.0.30.0030.04711.59
5.0.20.0000.04011.59
5.0.10.0000.03311.59
5.0.00.0070.02711.59
4.4.90.0070.03311.59
4.4.80.0030.01311.59
4.4.70.0030.01711.59
4.4.60.0030.01311.59
4.4.50.0000.01711.59
4.4.40.0030.02011.59
4.4.30.0000.02011.59
4.4.20.0000.02711.59
4.4.10.0030.02711.59
4.4.00.0070.04011.59
4.3.110.0030.01711.59
4.3.100.0000.02011.59
4.3.90.0000.01311.59
4.3.80.0000.03311.59
4.3.70.0000.01711.59
4.3.60.0030.01311.59
4.3.50.0000.01711.59
4.3.40.0030.02011.59
4.3.30.0030.01311.59
4.3.20.0000.01711.59
4.3.10.0030.01311.59
4.3.00.0000.01711.59

preferences:
46.1 ms | 401 KiB | 5 Q