3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2015-12-24 10:20:01AM'); $datetime2 = new DateTime('2015-12-24 10:20:01PM'); $interval = $datetime1->diff($datetime2); $elapsed = $interval->format('%y years, %m months, %d days'); echo $elapsed;

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)
8.3.60.0100.01018.31
8.3.50.0100.00621.94
8.3.40.0120.00318.82
8.3.30.0140.00019.09
8.3.20.0040.00420.20
8.3.10.0040.00423.58
8.3.00.0000.00820.73
8.2.180.0090.00916.88
8.2.170.0110.00422.96
8.2.160.0100.00320.33
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0180.00026.16
8.2.120.0000.00820.84
8.2.110.0130.00922.02
8.2.100.0040.00717.84
8.2.90.0000.00918.94
8.2.80.0080.00017.97
8.2.70.0080.00017.63
8.2.60.0050.00317.91
8.2.50.0080.00018.07
8.2.40.0040.00420.07
8.2.30.0070.00418.30
8.2.20.0060.00317.81
8.2.10.0040.00418.20
8.2.00.0030.00617.93
8.1.280.0040.01125.92
8.1.270.0050.00324.01
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0070.01022.09
8.1.230.0110.00019.00
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0130.00017.60
8.1.190.0080.00017.23
8.1.180.0030.00518.10
8.1.170.0090.00018.65
8.1.160.0040.00422.00
8.1.150.0040.00418.67
8.1.140.0080.00017.57
8.1.130.0000.00817.81
8.1.120.0030.00317.54
8.1.110.0040.00417.59
8.1.100.0040.00417.61
8.1.90.0070.00017.59
8.1.80.0000.00817.56
8.1.70.0050.00217.54
8.1.60.0090.00017.48
8.1.50.0030.00517.62
8.1.40.0040.00417.57
8.1.30.0000.00817.55
8.1.20.0040.00417.68
8.1.10.0000.00717.69
8.1.00.0000.00817.77
8.0.300.0040.00418.77
8.0.290.0070.00017.18
8.0.280.0000.00618.42
8.0.270.0030.00317.39
8.0.260.0000.00617.33
8.0.250.0000.00617.10
8.0.240.0030.00517.16
8.0.230.0040.00416.96
8.0.220.0000.00817.05
8.0.210.0050.00217.05
8.0.200.0060.00017.01
8.0.190.0030.00616.99
8.0.180.0000.00717.04
8.0.170.0050.00317.06
8.0.160.0030.00316.99
8.0.150.0040.00416.99
8.0.140.0000.00817.04
8.0.130.0060.00013.34
8.0.120.0070.00016.93
8.0.110.0040.00416.87
8.0.100.0000.00716.93
8.0.90.0000.00817.06
8.0.80.0110.00916.98
8.0.70.0000.00717.01
8.0.60.0040.00416.93
8.0.50.0050.00316.97
8.0.30.0100.01017.21
8.0.20.0100.00817.40
8.0.10.0000.00717.21
8.0.00.0130.00316.85
7.4.330.0000.00515.06
7.4.320.0040.00416.68
7.4.300.0000.00616.57
7.4.290.0030.00316.69
7.4.280.0070.00016.66
7.4.270.0000.00716.58
7.4.260.0030.00316.56
7.4.250.0050.00216.65
7.4.240.0060.00216.63
7.4.230.0000.00716.59
7.4.220.0090.00916.68
7.4.210.0100.01016.63
7.4.200.0040.00416.49
7.4.160.0140.01116.67
7.4.150.0160.00617.40
7.4.140.0160.01817.86
7.4.130.0110.01116.61
7.4.120.0090.00916.62
7.4.110.0030.01516.44
7.4.100.0090.01016.88
7.4.90.0120.00616.54
7.4.80.0090.00919.39
7.4.70.0030.01316.54
7.4.60.0200.00016.50
7.4.50.0050.00316.27
7.4.40.0060.01016.67
7.4.30.0040.01216.55
7.4.00.0000.01415.36
7.3.330.0030.00513.11
7.3.320.0000.00513.20
7.3.310.0070.00016.27
7.3.300.0030.00316.23
7.3.290.0120.00316.30
7.3.280.0050.01216.33
7.3.270.0110.00717.40
7.3.260.0120.00616.53
7.3.250.0070.01116.50
7.3.240.0070.01016.45
7.3.230.0060.01216.39
7.3.210.0170.00616.42
7.3.200.0100.00719.39
7.3.190.0090.00916.51
7.3.180.0110.00516.57
7.3.170.0170.00016.71
7.3.160.0080.00816.47
7.3.120.0030.01215.04
7.3.10.0100.01016.25
7.3.00.0170.00716.57
7.2.330.0030.01516.64
7.2.320.0070.01016.93
7.2.310.0110.00716.62
7.2.300.0080.00816.59
7.2.290.0140.00416.91
7.2.130.0140.01016.55
7.2.120.0100.01016.44
7.2.110.0140.01016.57
7.2.100.0140.01116.57
7.2.90.0170.00416.71
7.2.80.0040.01116.64
7.2.70.0160.00316.78
7.2.60.0060.00616.25
7.2.50.0070.01116.59
7.2.40.0120.00416.66
7.2.30.0100.00716.69
7.2.20.0100.00716.41
7.2.10.0030.01516.36
7.2.00.0120.00316.82
7.1.250.0120.00615.36
7.1.70.0030.00517.20
7.1.60.0130.01019.70
7.1.50.0070.01317.09
7.1.00.0100.07022.27
7.0.200.0030.00316.44
7.0.140.0100.06722.12
7.0.60.0100.07319.92
7.0.50.0100.07717.83
7.0.40.0030.04720.20
7.0.30.0030.05320.04
7.0.20.0300.05720.00
7.0.10.0130.07319.99
7.0.00.0030.06020.16
5.6.280.0000.07721.14
5.6.210.0070.04320.66
5.6.200.0070.08018.22
5.6.190.0130.07720.41
5.6.180.4070.04020.39
5.6.170.0130.05720.46
5.6.160.0070.08720.50
5.6.150.0100.08318.13
5.6.140.0100.06018.20
5.6.130.0100.05718.20
5.6.120.0170.07021.12
5.6.110.0130.06321.02
5.6.100.0100.08321.13
5.6.90.0030.07721.07
5.6.80.0030.08020.45
5.6.70.3700.04020.52
5.5.350.0270.07320.41
5.5.340.0100.03317.91
5.5.330.0070.08320.43
5.5.320.3430.04020.18
5.5.310.0070.04720.32
5.5.300.0030.05018.02
5.5.290.0070.07717.96
5.5.280.0070.08320.77
5.5.270.0070.08320.67
5.5.260.0070.08020.95
5.5.250.0200.07020.77
5.5.240.0200.06020.28
5.4.450.0330.05328.29
5.4.440.0400.04728.29
5.4.430.0500.03728.29
5.4.420.0430.04328.28
5.4.410.0270.03028.28
5.4.400.0300.03728.28
5.4.390.0570.04028.28
5.4.380.0300.04318.56
5.4.370.0170.04718.71
5.4.360.0100.05318.51
5.4.350.0130.05318.79
5.4.340.0130.05318.65
5.4.320.0080.03612.46
5.4.310.0050.04012.45
5.4.300.0070.03612.46
5.4.290.0060.04312.45
5.4.280.0110.04512.35
5.4.270.0060.04412.35
5.4.260.0040.04012.35
5.4.250.0080.03812.35
5.4.240.0080.03512.35
5.4.230.0030.04412.34
5.4.220.0080.03812.34
5.4.210.0040.03912.34
5.4.200.0060.03912.34
5.4.190.0050.04012.34
5.4.180.0100.03512.34
5.4.170.0060.03712.35
5.4.160.0060.04112.34
5.4.150.0060.04012.34
5.4.140.0070.03812.02
5.4.130.0060.03712.01
5.4.120.0070.03711.97
5.4.110.0090.03511.97
5.4.100.0150.03211.97
5.4.90.0220.03511.96
5.4.80.0110.04611.97
5.4.70.0090.04711.96
5.4.60.0060.03811.96
5.4.50.0050.04211.96
5.4.40.0050.03711.95
5.4.30.0060.03711.95
5.4.20.0040.04111.95
5.4.10.0100.03111.95
5.4.00.0050.03811.44
5.3.290.0050.04212.80
5.3.280.0100.03812.71
5.3.270.0090.03812.72
5.3.260.0060.04212.72
5.3.250.0110.03612.72
5.3.240.0080.03912.72
5.3.230.0070.05112.71
5.3.220.0150.03412.68
5.3.210.0070.04612.68
5.3.200.0070.03912.68
5.3.190.0080.03812.68
5.3.180.0090.04012.68
5.3.170.0090.03812.67
5.3.160.0070.04112.67
5.3.150.0090.03812.68
5.3.140.0040.03912.66
5.3.130.0100.03512.66
5.3.120.0080.04012.66
5.3.110.0040.05812.66
5.3.100.0080.04612.12
5.3.90.0060.05012.08
5.3.80.0120.04112.07
5.3.70.0110.04312.08
5.3.60.0100.04312.07
5.3.50.0090.03712.00
5.3.40.0080.04712.00
5.3.30.0050.04011.95
5.3.20.0090.03811.72
5.3.10.0120.03611.69
5.3.00.0120.03811.68
5.2.170.0120.0409.18
5.2.160.0080.0389.19
5.2.150.0090.0369.18
5.2.140.0110.0359.18
5.2.130.0080.0379.14
5.2.120.0050.0399.14
5.2.110.0080.0369.15
5.2.100.0070.0389.14
5.2.90.0040.0429.14
5.2.80.0070.0429.14
5.2.70.0070.0329.14
5.2.60.0060.0329.10
5.2.50.0080.0319.07
5.2.40.0050.0319.04
5.2.30.0040.0349.02
5.2.20.0040.0339.00
5.2.10.0070.0288.93
5.2.00.0020.0348.79
5.1.60.0040.0298.07
5.1.50.0050.0258.07
5.1.40.0030.0258.04
5.1.30.0050.0278.39
5.1.20.0060.0278.42
5.1.10.0050.0288.14
5.1.00.0070.0258.14
5.0.50.0040.0206.62
5.0.40.0070.0186.48
5.0.30.0050.0366.29
5.0.20.0050.0226.27
5.0.10.0050.0196.24
5.0.00.0030.0346.23
4.4.90.0030.0154.78
4.4.80.0040.0164.76
4.4.70.0030.0184.76
4.4.60.0040.0154.76
4.4.50.0010.0174.77
4.4.40.0020.0274.70
4.4.30.0050.0164.76
4.4.20.0060.0204.84
4.4.10.0010.0174.85
4.4.00.0040.0244.76
4.3.110.0040.0164.67
4.3.100.0050.0134.67
4.3.90.0040.0164.64
4.3.80.0050.0304.58
4.3.70.0050.0184.63
4.3.60.0030.0154.63
4.3.50.0020.0174.62
4.3.40.0020.0324.53
4.3.30.0030.0183.28
4.3.20.0000.0193.26
4.3.10.0020.0173.21
4.3.00.0030.01328.28

preferences:
40.3 ms | 401 KiB | 5 Q