3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime(); $dt->createFromFormat('s.u', '3.400000'); // I replaced 3.4 by microtime(true), this is just to give an example var_dump($dt); var_dump($dt->format('u'));

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)
8.3.40.0120.00318.95
8.3.30.0040.01118.84
8.3.20.0000.00720.49
8.3.10.0080.00023.65
8.3.00.0090.00019.50
8.2.170.0080.00822.96
8.2.160.0120.00320.56
8.2.150.0080.00024.18
8.2.140.0170.00024.66
8.2.130.0090.00017.75
8.2.120.0040.00426.35
8.2.110.0090.00021.07
8.2.100.0070.00417.97
8.2.90.0000.00819.40
8.2.80.0040.00417.97
8.2.70.0050.00317.75
8.2.60.0080.00018.03
8.2.50.0050.00518.07
8.2.40.0000.01019.49
8.2.30.0000.00920.65
8.2.20.0000.00917.81
8.2.10.0080.00018.05
8.2.00.0040.00418.07
8.1.270.0040.00824.16
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0040.00419.37
8.1.230.0110.00019.13
8.1.220.0000.00817.77
8.1.210.0000.00818.77
8.1.200.0060.00317.47
8.1.190.0030.00617.47
8.1.180.0040.00418.10
8.1.170.0050.00318.88
8.1.160.0040.00422.03
8.1.150.0000.00719.00
8.1.140.0040.00419.62
8.1.130.0030.00517.73
8.1.120.0040.00417.68
8.1.110.0000.00817.62
8.1.100.0000.00717.78
8.1.90.0040.00417.73
8.1.80.0040.00417.75
8.1.70.0040.00417.69
8.1.60.0100.00017.66
8.1.50.0060.00317.72
8.1.40.0000.00917.68
8.1.30.0030.00617.89
8.1.20.0040.00417.77
8.1.10.0000.00717.72
8.1.00.0050.00217.62
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0030.00318.59
8.0.270.0000.00717.27
8.0.260.0030.00317.38
8.0.250.0000.00717.26
8.0.240.0030.00317.26
8.0.230.0000.00717.25
8.0.220.0000.00717.12
8.0.210.0050.00217.18
8.0.200.0060.00017.10
8.0.190.0080.00017.21
8.0.180.0020.00517.18
8.0.170.0060.00317.05
8.0.160.0040.00417.15
8.0.150.0000.00717.13
8.0.140.0000.00817.14
8.0.130.0000.00713.53
8.0.120.0090.00017.12
8.0.110.0040.00417.22
8.0.100.0000.00817.11
8.0.90.0000.00717.17
8.0.80.0110.01117.09
8.0.70.0080.00017.20
8.0.60.0000.00817.05
8.0.50.0000.00817.14
8.0.30.0140.00617.12
8.0.20.0100.01017.40
8.0.10.0030.00617.09
8.0.00.0120.00616.97
7.4.330.0000.00715.09
7.4.320.0060.00016.64
7.4.300.0000.00716.69
7.4.290.0030.00316.71
7.4.280.0060.00316.84
7.4.270.0000.00816.77
7.4.260.0030.00616.83
7.4.250.0050.00316.77
7.4.240.0060.00216.76
7.4.230.0070.00016.50
7.4.220.0060.01216.71
7.4.210.0070.00716.85
7.4.200.0050.00216.90
7.4.160.0050.01016.68
7.4.150.0060.01117.40
7.4.140.0120.01017.86
7.4.130.0060.01216.54
7.4.120.0060.01316.74
7.4.110.0100.01016.82
7.4.100.0070.01016.75
7.4.90.0100.00616.81
7.4.80.0140.00719.39
7.4.70.0030.01316.63
7.4.60.0100.00716.74
7.4.50.0090.00616.51
7.4.40.0140.00816.78
7.4.30.0090.00916.72
7.4.00.0070.00715.15
7.3.330.0030.00313.32
7.3.320.0000.00513.15
7.3.310.0040.00416.22
7.3.300.0040.00416.38
7.3.290.0090.00516.35
7.3.280.0110.00816.32
7.3.270.0140.00317.40
7.3.260.0100.00716.51
7.3.250.0090.00916.47
7.3.240.0130.00716.53
7.3.230.0060.01216.56
7.3.210.0100.00716.54
7.3.200.0170.00616.44
7.3.190.0120.00916.39
7.3.180.0100.00616.44
7.3.170.0070.01016.54
7.3.160.0120.00316.54
7.2.330.0070.01116.84
7.2.320.0120.01216.91
7.2.310.0090.00916.70
7.2.300.0100.00716.75
7.2.290.0140.00316.78
7.2.60.0100.00316.84
7.2.00.0070.00319.65
7.1.200.0070.00415.76
7.1.100.0030.00918.23
7.1.70.0000.01617.52
7.1.60.0100.01419.12
7.1.50.0000.01417.37
7.1.00.0030.07722.61
7.0.200.0040.00416.91
7.0.60.0070.08720.13
7.0.50.0070.04018.14
7.0.40.0070.05320.08
7.0.30.0300.03720.24
7.0.20.0270.04720.43
7.0.10.0070.04020.30
7.0.00.0030.08720.29
5.6.280.0030.07021.25
5.6.210.0070.05020.82
5.6.200.0070.05718.24
5.6.190.0000.04720.68
5.6.180.0330.07720.54
5.6.170.0230.05320.67
5.6.160.0070.03720.59
5.6.150.0170.07318.39
5.6.140.0070.08018.40
5.6.130.0100.07318.35
5.6.120.0070.05721.23
5.6.110.0130.07721.19
5.6.100.0170.07721.26
5.6.90.0100.08021.22
5.6.80.0100.06720.64
5.5.350.4300.04020.48
5.5.340.0100.03318.21
5.5.330.0070.05720.35
5.5.320.0030.03720.29
5.5.310.0170.05020.46
5.5.300.0030.08718.03
5.5.290.0070.07318.16
5.5.280.0100.04021.04
5.5.270.0070.08021.01
5.5.260.0170.06720.99
5.5.250.0170.05720.68
5.5.240.0330.07320.39

preferences:
45.96 ms | 400 KiB | 5 Q