3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new \DateTime('2018-02-13'); $dt->modify('first day'); var_dump($dt);

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)
8.3.60.0100.01316.50
8.3.50.0040.01118.32
8.3.40.0090.00618.87
8.3.30.0120.00418.55
8.3.20.0040.00419.00
8.3.10.0080.00019.13
8.3.00.0030.00523.66
8.2.180.0060.01216.88
8.2.170.0100.00722.96
8.2.160.0040.01120.53
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0000.00819.70
8.2.120.0080.00026.35
8.2.110.0040.00421.06
8.2.100.0110.00019.41
8.2.90.0040.00418.97
8.2.80.0050.00318.05
8.2.70.0000.00817.92
8.2.60.0080.00017.93
8.2.50.0000.00818.10
8.2.40.0000.00719.47
8.2.30.0000.00819.56
8.2.20.0040.00417.99
8.2.10.0030.00618.10
8.2.00.0040.00419.48
8.1.280.0090.00625.92
8.1.270.0000.00822.11
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00920.95
8.1.230.0030.00917.65
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0050.00317.47
8.1.180.0000.00918.10
8.1.170.0060.00318.82
8.1.160.0000.00719.05
8.1.150.0030.00519.01
8.1.140.0040.00417.71
8.1.130.0030.00319.11
8.1.120.0030.00717.68
8.1.110.0000.00817.63
8.1.100.0030.00617.57
8.1.90.0030.00717.54
8.1.80.0030.00317.60
8.1.70.0100.00017.54
8.1.60.0050.00317.58
8.1.50.0000.00717.50
8.1.40.0040.00417.63
8.1.30.0130.00017.75
8.1.20.0070.00017.64
8.1.10.0000.00817.70
8.1.00.0040.00417.79
8.0.300.0030.00918.77
8.0.290.0040.00416.88
8.0.280.0070.00018.42
8.0.270.0030.00317.24
8.0.260.0030.00317.25
8.0.250.0030.00317.15
8.0.240.0070.00017.18
8.0.230.0070.00017.08
8.0.220.0040.00417.12
8.0.210.0000.00717.09
8.0.200.0040.00517.05
8.0.190.0050.00217.02
8.0.180.0060.00316.94
8.0.170.0090.00017.17
8.0.160.0040.00416.98
8.0.150.0050.00217.09
8.0.140.0080.00016.96
8.0.130.0080.00013.50
8.0.120.0040.00416.93
8.0.110.0000.00717.00
8.0.100.0070.00017.15
8.0.90.0070.00017.12
8.0.80.0120.00417.04
8.0.70.0040.00417.20
8.0.60.0000.00917.00
8.0.50.0030.00517.08
8.0.30.0120.00717.32
8.0.20.0100.01017.42
8.0.10.0030.00317.27
8.0.00.0070.01116.87
7.4.330.0000.00515.55
7.4.320.0060.00016.49
7.4.300.0030.00316.63
7.4.290.0070.00016.72
7.4.280.0070.00316.66
7.4.270.0060.00316.69
7.4.260.0030.00316.71
7.4.250.0080.00016.73
7.4.240.0000.00816.78
7.4.230.0000.00716.47
7.4.220.0060.00316.61
7.4.210.0030.01316.65
7.4.200.0040.00416.56
7.4.160.0100.00816.67
7.4.140.0110.00717.86
7.4.130.0130.00316.75
7.4.120.0060.01316.71
7.4.110.0140.00316.59
7.4.100.0120.00916.46
7.4.90.0030.01316.61
7.4.80.0040.01819.39
7.4.70.0030.01316.62
7.4.60.0030.01616.63
7.4.50.0090.00616.77
7.4.40.0060.01216.53
7.3.330.0000.00513.06
7.3.320.0060.00013.16
7.3.310.0070.00016.39
7.3.300.0040.00416.20
7.3.290.0030.00316.33
7.3.280.0100.00416.33
7.3.260.0130.00516.53
7.3.240.0080.01116.49
7.3.230.0090.00916.54
7.3.210.0090.00916.45
7.3.200.0080.00916.55
7.3.190.0100.00716.45
7.3.180.0140.00316.43
7.3.170.0060.01316.60
7.3.160.0080.00816.53
7.2.330.0090.00916.57
7.2.320.0060.01216.73
7.2.310.0130.00916.46
7.2.300.0090.01216.85
7.2.290.0000.01816.83

preferences:
37.89 ms | 401 KiB | 5 Q