3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach (range(0,8) as $days) { $a1 = new DateTime('2016-03-07 18:02:40'); $a1->modify("+$days days"); var_dump($a1->modify('next week')); }

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)
8.3.60.0110.01116.50
8.3.50.0090.01022.09
8.3.40.0090.00618.63
8.3.30.0110.01118.83
8.3.20.0050.00320.34
8.3.10.0080.00020.66
8.3.00.0040.00420.57
8.2.180.0070.01118.54
8.2.170.0120.00322.96
8.2.160.0100.00720.52
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00419.61
8.2.120.0130.00626.35
8.2.110.0060.00320.30
8.2.100.0070.00717.91
8.2.90.0040.00420.62
8.2.80.0030.00619.66
8.2.70.0060.00318.16
8.2.60.0060.00318.28
8.2.50.0000.00818.10
8.2.40.0060.00321.24
8.2.30.0050.00219.25
8.2.20.0050.00517.81
8.2.10.0000.00818.23
8.2.00.0030.00518.08
8.1.280.0140.00725.92
8.1.270.0080.00023.94
8.1.260.0000.00828.09
8.1.250.0050.00328.09
8.1.240.0100.00023.88
8.1.230.0080.00421.03
8.1.220.0060.00317.76
8.1.210.0000.00819.02
8.1.200.0060.00617.48
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0050.00318.84
8.1.160.0000.00819.03
8.1.150.0110.00018.93
8.1.140.0070.00019.73
8.1.130.0000.00817.73
8.1.120.0070.00017.60
8.1.110.0060.00317.71
8.1.100.0070.00017.73
8.1.90.0030.00617.73
8.1.80.0080.00017.70
8.1.70.0000.00717.59
8.1.60.0050.00517.75
8.1.50.0030.00617.70
8.1.40.0050.00317.60
8.1.30.0040.00417.81
8.1.20.0060.00317.77
8.1.10.0050.00317.74
8.1.00.0060.00317.73
8.0.300.0090.00020.02
8.0.290.0030.00616.88
8.0.280.0070.00018.53
8.0.270.0040.00417.29
8.0.260.0030.00317.30
8.0.250.0040.00417.24
8.0.240.0070.00017.21
8.0.230.0030.00717.19
8.0.220.0030.00317.15
8.0.210.0080.00017.16
8.0.200.0030.00517.27
8.0.190.0030.00517.27
8.0.180.0040.00417.14
8.0.170.0000.00817.07
8.0.160.0040.00417.19
8.0.150.0070.00017.09
8.0.140.0000.00716.98
8.0.130.0030.00313.46
8.0.120.0080.00017.09
8.0.110.0030.00617.12
8.0.100.0000.00817.12
8.0.90.0030.00517.05
8.0.80.0100.00717.20
8.0.70.0040.00417.12
8.0.60.0000.00717.03
8.0.50.0000.00817.10
8.0.30.0140.00517.16
8.0.20.0100.01017.40
8.0.10.0040.00417.24
8.0.00.0070.01316.81
7.4.330.0000.00515.08
7.4.320.0030.00316.69
7.4.300.0030.00316.80
7.4.290.0000.00816.72
7.4.280.0040.00416.67
7.4.270.0030.00316.79
7.4.260.0030.00316.78
7.4.250.0030.00616.63
7.4.240.0080.00016.88
7.4.230.0030.00616.63
7.4.220.0040.01316.61
7.4.210.0060.00916.79
7.4.200.0040.00316.80
7.4.160.0080.01216.75
7.4.150.0110.00817.40
7.4.140.0100.01317.86
7.4.130.0070.01216.72
7.4.120.0140.00916.70
7.4.110.0100.00716.77
7.4.100.0110.01116.54
7.4.90.0080.01116.62
7.4.80.0160.01019.39
7.4.70.0080.01116.67
7.4.60.0180.00016.69
7.4.50.0090.00616.68
7.4.40.0180.00716.69
7.4.30.0120.01216.59
7.4.00.0030.01315.27
7.3.330.0030.00313.32
7.3.320.0000.00613.20
7.3.310.0000.00916.59
7.3.300.0030.00316.47
7.3.290.0000.00816.44
7.3.280.0060.01216.46
7.3.270.0070.01417.40
7.3.260.0100.01016.71
7.3.250.0130.00716.65
7.3.240.0090.01216.71
7.3.230.0120.00616.55
7.3.210.0100.00816.38
7.3.200.0150.00319.39
7.3.190.0110.00716.51
7.3.180.0040.01216.64
7.3.170.0130.01116.56
7.3.160.0060.01216.68
7.3.10.0090.00616.80
7.3.00.0080.00416.86
7.2.330.0080.01616.70
7.2.320.0100.01417.03
7.2.310.0120.01216.99
7.2.300.0080.01116.95
7.2.290.0110.00917.09
7.2.130.0000.00817.00
7.2.120.0110.00416.94
7.2.110.0060.00317.03
7.2.100.0030.00917.05
7.2.90.0150.00617.27
7.2.80.0090.00316.89
7.2.70.0110.00717.21
7.2.60.0110.01017.14
7.2.50.0110.00717.23
7.2.40.0060.00616.98
7.2.30.0000.01016.94
7.2.20.0040.01217.29
7.2.10.0060.00917.24
7.2.00.0080.00718.39
7.1.250.0000.00716.07
7.1.200.0080.01115.68
7.1.100.0000.01118.30
7.1.70.0040.00417.21
7.1.60.0140.01019.12
7.1.50.0100.01017.19
7.1.00.0030.07322.33
7.0.200.0000.01116.98
7.0.60.0270.06320.01
7.0.50.0100.05717.87
7.0.40.0170.03319.90
7.0.30.0200.04320.08
7.0.20.0230.05020.16
7.0.10.0100.06720.02
7.0.00.0100.04020.08
5.6.280.0070.07320.98
5.6.210.0100.05020.54
5.6.200.0030.04018.23
5.6.190.0070.05720.49
5.6.180.0000.04720.63
5.6.170.0230.09020.41
5.6.160.0130.07320.37
5.6.150.0100.06318.12
5.6.140.0070.04018.21
5.6.130.0070.08318.09
5.6.120.0030.06020.98
5.6.110.0130.08020.98
5.6.100.0200.06020.98
5.6.90.0070.07020.97
5.6.80.0170.07320.37
5.5.350.0070.03020.49
5.5.340.0030.08717.97
5.5.330.0030.04320.36
5.5.320.0270.07320.26
5.5.310.0200.06020.32
5.5.300.0100.05017.91
5.5.290.0000.09018.00
5.5.280.0070.06020.96
5.5.270.0100.07320.87
5.5.260.0070.08320.65
5.5.250.0070.03720.68
5.5.240.0030.04320.29

preferences:
74.72 ms | 401 KiB | 5 Q