3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo getDateDifference("2014-03-31","2010-05-16"); function getDateDifference($dateFrom, $dateTo, $unit = 'd') { $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; } return $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)
8.3.60.0100.01018.43
8.3.50.0120.00421.27
8.3.40.0070.01118.91
8.3.30.0000.01720.30
8.3.20.0040.00418.76
8.3.10.0040.00421.22
8.3.00.0070.00023.48
8.2.180.0080.00816.88
8.2.170.0030.01722.96
8.2.160.0030.00920.65
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00017.75
8.2.110.0100.00020.80
8.2.100.0040.00818.03
8.2.90.0070.00019.21
8.2.80.0000.00819.28
8.2.70.0130.00017.50
8.2.60.0040.00418.04
8.2.50.0060.00318.07
8.2.40.0030.00518.18
8.2.30.0000.00819.61
8.2.20.0000.00717.61
8.2.10.0040.00417.74
8.2.00.0080.00017.70
8.1.280.0120.00325.92
8.1.270.0080.00022.13
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.38
8.1.230.0000.01021.10
8.1.220.0080.00018.77
8.1.210.0080.00018.95
8.1.200.0000.00917.35
8.1.190.0000.00717.54
8.1.180.0050.00318.10
8.1.170.0040.00418.36
8.1.160.0080.00318.85
8.1.150.0000.00718.66
8.1.140.0000.00717.58
8.1.130.0030.00317.84
8.1.120.0030.00617.53
8.1.110.0000.00717.41
8.1.100.0040.00417.38
8.1.90.0070.00017.46
8.1.80.0000.00817.46
8.1.70.0080.00017.48
8.1.60.0050.00517.56
8.1.50.0000.00817.58
8.1.40.0050.00317.60
8.1.30.0030.00617.74
8.1.20.0060.00317.70
8.1.10.0000.00917.60
8.1.00.0000.00817.50
8.0.300.0050.00320.02
8.0.290.0000.00717.30
8.0.280.0030.00318.52
8.0.270.0030.00317.33
8.0.260.0000.00718.48
8.0.250.0040.00417.05
8.0.240.0040.00417.07
8.0.230.0030.00416.93
8.0.220.0000.00716.91
8.0.210.0030.00616.90
8.0.200.0000.00717.02
8.0.190.0040.00417.02
8.0.180.0030.00616.93
8.0.170.0000.00816.89
8.0.160.0040.00416.98
8.0.150.0040.00416.90
8.0.140.0050.00316.97
8.0.130.0030.00313.41
8.0.120.0000.00916.92
8.0.110.0000.00716.87
8.0.100.0030.00517.04
8.0.90.0000.00816.98
8.0.80.0100.00616.96
8.0.70.0050.00217.02
8.0.60.0000.00716.88
8.0.50.0030.00517.01
8.0.30.0110.00817.33
8.0.20.0110.00917.40
8.0.10.0050.00317.14
8.0.00.0140.01116.78
7.4.330.0000.00516.74
7.4.320.0030.00316.54
7.4.300.0050.00316.45
7.4.290.0030.00316.59
7.4.280.0000.00716.62
7.4.270.0000.00716.53
7.4.260.0030.00313.35
7.4.250.0000.00716.53
7.4.240.0000.00716.55
7.4.230.0000.00716.59
7.4.220.0090.00916.58
7.4.210.0090.00616.62
7.4.200.0030.00616.59
7.4.190.0050.00216.85
7.4.160.0070.01016.50
7.4.150.0100.01317.40
7.4.140.0160.00517.86
7.4.130.0110.01216.56
7.4.120.0100.00716.62
7.4.110.0150.00416.66
7.4.100.0160.00616.65
7.4.90.0100.01016.53
7.4.80.0140.00319.39
7.4.70.0060.01016.55
7.4.60.0070.01016.55
7.4.50.0040.00416.64
7.4.40.0090.00622.77
7.4.30.0190.00416.82
7.4.00.0090.00615.22
7.3.330.0030.00313.32
7.3.320.0030.00313.38
7.3.310.0060.00016.29
7.3.300.0030.00416.26
7.3.290.0030.01216.38
7.3.280.0030.01216.37
7.3.270.0120.00617.40
7.3.260.0080.01118.24
7.3.250.0160.01616.39
7.3.240.0140.00316.59
7.3.230.0100.00716.45
7.3.210.0110.00716.44
7.3.200.0170.00419.39
7.3.190.0070.01716.51
7.3.180.0090.00616.44
7.3.170.0100.00716.54
7.3.160.0060.00916.69
7.3.120.0000.01414.85
7.2.330.0100.01016.54
7.2.320.0000.01716.69
7.2.310.0030.02016.54
7.2.300.0130.00316.71
7.2.290.0030.01316.66
7.2.60.0040.01116.86
7.1.200.0060.00615.39
7.1.100.0030.01017.94
7.1.70.0050.00517.02
7.1.60.0100.01419.17
7.1.50.0070.00716.89
7.1.00.0030.03322.27
7.0.200.0000.00716.73
7.0.140.0100.06022.21
7.0.100.0070.08320.04
7.0.90.0170.08720.04
7.0.80.0100.08019.93
7.0.70.0000.08719.95
7.0.60.0070.07720.07
7.0.50.0170.07320.47
7.0.40.0030.05020.02
7.0.30.0070.05720.14
7.0.20.0100.08020.13
7.0.10.0000.06320.11
7.0.00.0100.08720.18
5.6.280.0030.07021.02
5.6.250.0070.07020.66
5.6.240.0030.08720.60
5.6.230.0130.07320.68
5.6.220.0100.04020.70
5.6.210.0070.07320.59
5.6.200.0130.08021.06
5.6.190.0030.05321.07
5.6.180.0200.07021.05
5.6.170.0030.07321.02
5.6.160.0170.07021.16
5.6.150.0100.08721.03
5.6.140.0030.08021.19
5.6.130.0100.07721.19
5.6.120.0070.07321.11
5.6.110.0030.08021.15
5.6.100.0030.09020.95
5.6.90.0130.07721.03
5.6.80.0030.05020.44
5.6.70.0030.07320.51
5.6.60.0070.08320.36
5.6.50.0070.06720.37
5.6.40.0100.07720.38
5.6.30.0070.07320.33
5.6.20.0070.04720.45
5.6.10.0070.08320.43
5.6.00.0100.07720.44
5.5.380.0130.08020.38
5.5.370.0070.06720.52
5.5.360.0100.06020.42
5.5.350.0170.07720.39
5.5.340.0070.08720.83
5.5.330.0100.07720.83
5.5.320.0170.06720.90
5.5.310.0100.08320.85
5.5.300.0100.07320.94
5.5.290.0170.06320.95
5.5.280.0070.08320.94
5.5.270.0030.05720.81
5.5.260.0100.08320.88
5.5.250.0200.07720.73
5.5.240.0130.07320.19
5.5.230.0070.08320.20
5.5.220.0130.07720.30
5.5.210.0000.08020.30
5.5.200.0100.07720.11
5.5.190.0100.08020.01
5.5.180.0030.05320.17
5.5.160.0130.07720.23
5.5.150.0130.08020.20
5.5.140.0070.04720.01
5.5.130.0070.08720.13
5.5.120.0170.07320.21
5.5.110.0000.06020.14
5.5.100.0070.07020.19
5.5.90.0130.07020.09
5.5.80.0030.05320.17
5.5.70.0070.08020.02
5.5.60.0030.06020.13
5.5.50.0100.06320.18
5.5.40.0030.08320.11
5.5.30.0200.06720.17
5.5.20.0200.03719.98
5.5.10.0130.06320.14
5.5.00.0000.05320.05
5.4.450.0030.06319.38
5.4.440.0100.07719.20
5.4.430.0030.08319.48
5.4.420.0070.04719.35
5.4.410.0000.04719.34
5.4.400.0000.05019.18
5.4.390.0070.07019.16
5.4.380.0170.06319.13
5.4.370.0170.07319.23
5.4.360.0100.07718.84
5.4.350.0030.07318.94
5.4.340.0100.06319.03
5.4.320.0170.06719.15
5.4.310.0130.06319.23
5.4.300.0030.08019.18
5.4.290.0070.07319.21
5.4.280.0130.07018.91
5.4.270.0100.04319.09
5.4.260.0130.03718.90
5.4.250.0070.07719.02
5.4.240.0230.06319.16
5.4.230.0100.06718.84
5.4.220.0100.04318.94
5.4.210.0030.08019.02
5.4.200.0070.06019.20
5.4.190.0070.06019.04
5.4.180.0000.08718.94
5.4.170.0100.06719.03
5.4.160.0000.06319.02
5.4.150.0070.06018.80
5.4.140.0000.05016.52
5.4.130.0000.04316.51
5.4.120.0000.04016.48
5.4.110.0130.03716.56
5.4.100.0130.03316.44
5.4.90.0000.04316.39
5.4.80.0030.04016.31
5.4.70.0070.03316.54
5.4.60.0030.03716.50
5.4.50.0000.03716.50
5.4.40.0030.05316.52
5.4.30.0070.03316.53
5.4.20.0000.03716.50
5.4.10.0000.04716.30
5.4.00.0130.02715.84
5.3.290.0100.07314.76
5.3.280.0100.07314.58
5.3.270.0000.07314.74
5.3.260.0030.07314.62
5.3.250.0070.08314.70
5.3.240.0030.04014.56
5.3.230.0100.04014.62
5.3.220.0030.04014.70
5.3.210.0030.03714.73
5.3.200.0030.04314.66
5.3.190.0030.04014.74
5.3.180.0000.04014.57
5.3.170.0000.04014.66
5.3.160.0070.03714.68
5.3.150.0030.04314.52
5.3.140.0000.04014.64
5.3.130.0030.03714.55
5.3.120.0000.03714.55
5.3.110.0030.03014.55
5.3.100.0000.04714.13
5.3.90.0030.03714.16
5.3.80.0100.04713.94
5.3.70.0100.05713.97
5.3.60.0070.04714.09
5.3.50.0070.03313.87
5.3.40.0070.03314.03
5.3.30.0030.03713.97
5.3.20.0030.02713.86
5.3.10.0030.03313.69
5.3.00.0100.04713.59
5.2.170.0000.03311.69
5.2.160.0130.02011.69
5.2.150.0130.01711.69
5.2.140.0000.03011.69
5.2.130.0030.02311.69
5.2.120.0100.02311.69
5.2.110.0000.05311.69
5.2.100.0000.03011.69
5.2.90.0030.02711.69
5.2.80.0000.03011.69
5.2.70.0030.02711.69
5.2.60.0000.03011.69
5.2.50.0070.02711.69
5.2.40.0030.02711.69
5.2.30.0030.03011.69
5.2.20.0070.02311.69
5.2.10.0000.02711.69
5.2.00.0000.03011.69
5.1.60.0000.02011.69
5.1.50.0000.02711.69
5.1.40.0030.02011.69
5.1.30.0000.02311.69
5.1.20.0070.02011.69
5.1.10.0030.04311.69
5.1.00.0100.01711.69
5.0.50.0030.02011.69
5.0.40.0030.03311.69
5.0.30.0000.03311.69
5.0.20.0000.02011.69
5.0.10.0030.02011.69
5.0.00.0000.03311.69
4.4.90.0000.02011.69
4.4.80.0000.01711.69
4.4.70.0000.01311.69
4.4.60.0000.01311.69
4.4.50.0000.01311.69
4.4.40.0000.02011.69
4.4.30.0000.01711.69
4.4.20.0000.01711.69
4.4.10.0000.02011.69
4.4.00.0000.02711.69
4.3.110.0000.01711.69
4.3.100.0070.02711.69
4.3.90.0000.01711.69
4.3.80.0030.03011.69
4.3.70.0000.01711.69
4.3.60.0000.01711.69
4.3.50.0000.01711.69
4.3.40.0000.02011.69
4.3.30.0030.01311.69
4.3.20.0000.01711.69
4.3.10.0000.01311.69
4.3.00.0000.01311.69

preferences:
41.43 ms | 401 KiB | 5 Q