3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2009-10-11 12:00:00'); $datetime2 = new DateTime('2009-10-12 11:00:00'); $interval = $datetime1->diff($datetime2); echo $interval->format('%a days');

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)
8.3.60.0180.00318.52
8.3.50.0070.01121.13
8.3.40.0030.01018.96
8.3.30.0060.01219.22
8.3.20.0000.00720.16
8.3.10.0000.00822.05
8.3.00.0070.00022.57
8.2.180.0070.01516.75
8.2.170.0170.00322.96
8.2.160.0130.00019.20
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0110.00726.16
8.2.120.0000.00819.79
8.2.110.0030.00721.12
8.2.100.0100.00718.02
8.2.90.0050.00519.34
8.2.80.0090.00017.97
8.2.70.0050.00317.88
8.2.60.0030.00518.03
8.2.50.0040.00418.10
8.2.40.0070.00020.60
8.2.30.0080.00418.02
8.2.20.0040.00417.89
8.2.10.0040.00417.90
8.2.00.0000.00717.87
8.1.280.0070.00725.92
8.1.270.0080.00018.93
8.1.260.0070.00026.35
8.1.250.0090.00028.09
8.1.240.0090.00022.69
8.1.230.0090.00317.45
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0070.00317.48
8.1.190.0080.00017.54
8.1.180.0000.00918.10
8.1.170.0040.00418.65
8.1.160.0040.00422.16
8.1.150.0070.00318.75
8.1.140.0070.00017.68
8.1.130.0030.00317.80
8.1.120.0040.00417.65
8.1.110.0020.00517.54
8.1.100.0000.00717.47
8.1.90.0070.00017.55
8.1.80.0040.00417.55
8.1.70.0040.00417.52
8.1.60.0000.00817.66
8.1.50.0000.00717.62
8.1.40.0000.00817.53
8.1.30.0050.00217.54
8.1.20.0000.00717.57
8.1.10.0100.00017.65
8.1.00.0000.00817.58
8.0.300.0040.00418.77
8.0.290.0000.00816.88
8.0.280.0070.00018.55
8.0.270.0000.00717.35
8.0.260.0000.00717.01
8.0.250.0050.00217.20
8.0.240.0000.00817.07
8.0.230.0000.00717.13
8.0.220.0070.00017.06
8.0.210.0040.00416.99
8.0.200.0040.00417.13
8.0.190.0070.00317.06
8.0.180.0000.00817.04
8.0.170.0000.00716.95
8.0.160.0030.00517.02
8.0.150.0000.00716.99
8.0.140.0000.00717.00
8.0.130.0030.00313.40
8.0.120.0050.00316.88
8.0.110.0040.00416.87
8.0.100.0070.00016.90
8.0.90.0000.00717.08
8.0.80.0100.00516.98
8.0.70.0050.00317.15
8.0.60.0070.00017.05
8.0.50.0070.00317.01
8.0.30.0090.01217.32
8.0.20.0080.01017.40
8.0.10.0000.00717.04
8.0.00.0130.00916.97
7.4.330.0000.00415.00
7.4.320.0030.00316.66
7.4.300.0050.00316.48
7.4.290.0030.00616.56
7.4.280.0030.00316.67
7.4.270.0000.00616.68
7.4.260.0030.00716.56
7.4.250.0050.00316.56
7.4.240.0070.00016.64
7.4.230.0030.00316.70
7.4.220.0100.00716.62
7.4.210.0070.01216.67
7.4.200.0030.00316.38
7.4.190.0070.00016.70
7.4.160.0110.00616.57
7.4.150.0060.01317.40
7.4.140.0130.00517.86
7.4.130.0080.00916.50
7.4.120.0100.00716.61
7.4.110.0090.00916.75
7.4.100.0150.00816.69
7.4.90.0210.00416.61
7.4.80.0140.00419.39
7.4.70.0100.00716.57
7.4.60.0030.01716.54
7.4.50.0050.00316.45
7.4.40.0030.01022.77
7.4.30.0070.01016.75
7.4.00.0060.01014.87
7.3.330.0000.00513.25
7.3.320.0060.00013.13
7.3.310.0070.00016.25
7.3.300.0000.00716.26
7.3.290.0150.00016.24
7.3.280.0060.01016.33
7.3.270.0070.01017.40
7.3.260.0120.00616.56
7.3.250.0130.00516.48
7.3.240.0100.01016.51
7.3.230.0140.00616.79
7.3.210.0100.00616.52
7.3.200.0030.01319.39
7.3.190.0130.00316.45
7.3.180.0070.01116.29
7.3.170.0090.00616.36
7.3.160.0110.00516.51
7.3.120.0060.00914.92
7.3.10.0160.00416.73
7.3.00.0090.00916.57
7.2.330.0060.01316.64
7.2.320.0220.00016.58
7.2.310.0080.00816.47
7.2.300.0140.00716.55
7.2.290.0100.00616.44
7.2.130.0140.01116.91
7.2.120.0070.00716.55
7.2.110.0100.00316.71
7.2.100.0080.00416.83
7.2.90.0090.00616.80
7.2.80.0060.00616.98
7.2.70.0090.00616.60
7.2.60.0040.00916.96
7.2.50.0040.01116.82
7.2.40.0040.00716.66
7.2.30.0120.00917.04
7.2.20.0100.00616.69
7.2.10.0070.01016.79
7.2.00.0020.01218.04
7.1.250.0200.00615.66
7.1.200.0000.01415.90
7.1.100.0000.00918.16
7.1.70.0040.00417.27
7.1.60.0120.01219.82
7.1.50.0070.01416.99
7.1.00.0070.07022.43
7.0.200.0030.00616.84
7.0.140.0030.07021.97
7.0.60.0100.07019.91
7.0.50.0000.04717.88
7.0.40.0030.08320.20
7.0.30.0330.08020.09
7.0.20.0230.03320.16
7.0.10.0370.05020.21
7.0.00.0070.08720.08
5.6.280.0070.07021.07
5.6.210.0030.06020.70
5.6.200.0070.08318.17
5.6.190.0100.04720.36
5.6.180.4200.04320.68
5.6.170.0230.06720.71
5.6.160.0000.05020.38
5.6.150.0070.08018.07
5.6.140.0070.08018.21
5.6.130.0030.08018.15
5.6.120.0130.07021.02
5.6.110.0030.09021.11
5.6.100.0030.07021.10
5.6.90.0030.09021.10
5.6.80.0130.07320.28
5.6.70.0170.07720.38
5.5.350.0300.08020.52
5.5.340.0030.08017.95
5.5.330.0000.06020.23
5.5.320.0170.04320.29
5.5.310.0230.08020.50
5.5.300.0070.08318.02
5.5.290.0000.04317.92
5.5.280.0030.06020.80
5.5.270.0070.07720.95
5.5.260.0030.04320.65
5.5.250.0000.04320.79
5.5.240.0000.08020.34
5.4.450.0870.05019.49
5.4.440.0630.05319.63
5.4.430.1030.07319.43
5.4.420.0330.05719.20
5.4.410.0530.06319.33
5.4.400.1170.07018.50
5.4.390.0970.05318.49
5.4.380.0300.05318.50
5.4.370.0230.04318.56
5.4.360.0070.05718.50
5.4.350.0170.05018.73
5.4.340.0130.05318.60
5.4.320.0060.03712.46
5.4.310.0080.03512.45
5.4.300.0080.04112.45
5.4.290.0050.03912.45
5.4.280.0060.03712.35
5.4.270.0070.03912.35
5.4.260.0030.03912.35
5.4.250.0070.06018.86
5.4.240.0200.04018.65
5.4.230.0070.05718.90
5.4.220.0100.05318.64
5.4.210.0030.05718.87
5.4.200.0100.05719.02
5.4.190.0200.07018.64
5.4.180.0030.05318.64
5.4.170.0130.04718.91
5.4.160.0000.06019.01
5.4.150.0030.06318.89
5.4.140.0170.04316.26
5.4.130.0100.04716.31
5.4.120.0070.07316.52
5.4.110.0100.04716.56
5.4.100.0030.05716.25
5.4.90.0130.04016.46
5.4.80.0070.05316.46
5.4.70.0100.04316.51
5.4.60.0130.06716.39
5.4.50.0100.05016.20
5.4.40.0100.05016.53
5.4.30.0000.05716.42
5.4.20.0100.04716.41
5.4.10.0070.06316.26
5.4.00.0130.04315.69
5.3.290.0060.04212.80
5.3.280.0070.05314.45
5.3.270.0100.05014.61
5.3.260.0030.06014.49
5.3.250.0100.05014.54
5.3.240.0070.05714.45
5.3.230.0130.04314.60
5.3.220.0100.05314.34
5.3.210.0230.04014.41
5.3.200.0070.05014.45
5.3.190.0030.05314.48
5.3.180.0100.05014.58
5.3.170.0100.05014.33
5.3.160.0130.04314.65
5.3.150.0070.05014.66
5.3.140.0170.06014.57
5.3.130.0130.04714.55
5.3.120.0030.05714.32
5.3.110.0030.07714.59
5.3.100.0130.05014.05
5.3.90.0070.05013.71
5.3.80.0000.05313.90
5.3.70.0200.04014.03
5.3.60.0200.05313.85
5.3.50.0170.04013.96
5.3.40.0070.05014.09
5.3.30.0170.04313.91
5.3.20.0030.05313.39
5.3.10.0130.04013.54
5.3.00.0100.04713.41
5.2.170.0070.04011.14
5.2.160.0100.03711.07
5.2.150.0070.05711.16
5.2.140.0030.04011.14
5.2.130.0100.05011.12
5.2.120.0070.03711.21
5.2.110.0100.03711.01
5.2.100.0100.03311.03
5.2.90.0100.03711.09
5.2.80.0100.03311.11
5.2.70.0100.04011.00
5.2.60.0170.03010.93
5.2.50.0030.04311.13
5.2.40.0170.03310.90
5.2.30.0100.04010.98
5.2.20.0070.04011.05
5.2.10.0170.03010.75
5.2.00.0000.06310.80
5.1.60.0100.0309.92
5.1.50.0070.0439.78
5.1.40.0130.02710.12
5.1.30.0030.04310.41
5.1.20.0000.04010.43
5.1.10.0070.03310.09
5.1.00.0030.0339.96
5.0.50.0030.0408.43
5.0.40.0030.0278.45
5.0.30.0130.0308.07
5.0.20.0070.0208.19
5.0.10.0030.0278.13
5.0.00.0070.0408.15
4.4.90.0070.0177.43
4.4.80.0030.0207.43
4.4.70.0000.0237.43
4.4.60.0030.0237.43
4.4.50.0030.0207.43
4.4.40.0100.0337.43
4.4.30.0030.0207.43
4.4.20.0000.0277.43
4.4.10.0030.0207.43
4.4.00.0100.0277.43
4.3.110.0000.0237.43
4.3.100.0030.0277.43
4.3.90.0070.0177.43
4.3.80.0000.0377.43
4.3.70.0000.0207.43
4.3.60.0030.0177.43
4.3.50.0070.0177.43
4.3.40.0070.0277.43
4.3.30.0000.0237.43
4.3.20.0000.0237.43
4.3.10.0000.0237.43
4.3.00.0130.0207.18

preferences:
62.2 ms | 401 KiB | 5 Q