3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t1 = new DateTime('2014-02-01 13:12:11.012456'); $t2 = new DateTime('2014-02-01 13:12:11.999999'); $t1=$t2; var_dump($t1->format('Y-m-d H:i:s.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)
8.3.60.0090.00918.68
8.3.50.0060.01421.27
8.3.40.0120.00619.05
8.3.30.0100.00720.38
8.3.20.0080.00020.45
8.3.10.0080.00022.18
8.3.00.0000.00822.70
8.2.180.0090.00616.75
8.2.170.0070.00722.96
8.2.160.0040.01122.24
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0030.00519.61
8.2.110.0000.00922.56
8.2.100.0070.00417.84
8.2.90.0000.00818.00
8.2.80.0080.00020.52
8.2.70.0000.00818.16
8.2.60.0040.00418.05
8.2.50.0040.00418.16
8.2.40.0050.00320.55
8.2.30.0000.00718.19
8.2.20.0040.00417.89
8.2.10.0000.00717.84
8.2.00.0040.00417.91
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0030.00620.77
8.1.230.0030.00721.00
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0060.00617.47
8.1.190.0000.00817.48
8.1.180.0000.00818.10
8.1.170.0000.01018.91
8.1.160.0070.00019.02
8.1.150.0060.00318.88
8.1.140.0040.00417.61
8.1.130.0000.00717.93
8.1.120.0040.00417.75
8.1.110.0050.00317.73
8.1.100.0030.00517.74
8.1.90.0050.00217.75
8.1.80.0000.00817.71
8.1.70.0070.00017.66
8.1.60.0000.00817.72
8.1.50.0040.00417.65
8.1.40.0000.00817.74
8.1.30.0000.00717.83
8.1.20.0060.00317.88
8.1.10.0040.00417.77
8.1.00.0000.00817.78
8.0.300.0070.00018.77
8.0.290.0040.00416.88
8.0.280.0030.00318.63
8.0.270.0030.00317.39
8.0.260.0040.00417.00
8.0.250.0030.00317.19
8.0.240.0000.01017.21
8.0.230.0030.00317.21
8.0.220.0030.00317.16
8.0.210.0070.00017.19
8.0.200.0000.00617.28
8.0.190.0080.00017.26
8.0.180.0070.00017.22
8.0.170.0050.00317.06
8.0.160.0000.00717.25
8.0.150.0030.00317.17
8.0.140.0070.00017.05
8.0.130.0040.00413.61
8.0.120.0080.00017.10
8.0.110.0040.00417.22
8.0.100.0040.00416.96
8.0.90.0040.00417.02
8.0.80.0100.01017.13
8.0.70.0000.00717.02
8.0.60.0040.00417.26
8.0.50.0000.00817.17
8.0.30.0080.01117.37
8.0.20.0130.00617.40
8.0.10.0080.00017.20
8.0.00.0110.00816.81
7.4.330.0050.00015.00
7.4.320.0030.00316.76
7.4.300.0060.00016.60
7.4.290.0040.00416.76
7.4.280.0030.00316.85
7.4.270.0000.00716.63
7.4.260.0030.00313.39
7.4.250.0070.00016.68
7.4.240.0000.00716.85
7.4.230.0050.00216.96
7.4.220.0220.00616.70
7.4.210.0070.00716.70
7.4.200.0040.00416.83
7.4.190.0050.00316.91
7.4.160.0060.01016.64
7.4.150.0000.01717.40
7.4.140.0080.00917.86
7.4.130.0130.00516.70
7.4.120.0070.01216.69
7.4.110.0100.01016.64
7.4.100.0030.01516.66
7.4.90.0110.00616.63
7.4.80.0030.02019.39
7.4.70.0060.00916.61
7.4.60.0100.00616.79
7.4.50.0030.00516.61
7.4.40.0090.00622.77
7.4.30.0110.00816.54
7.4.00.0030.00615.07
7.3.330.0030.00313.36
7.3.320.0000.00513.34
7.3.310.0000.00716.40
7.3.300.0070.00016.36
7.3.290.0070.00816.40
7.3.280.0080.01016.47
7.3.270.0060.01117.40
7.3.260.0130.00316.54
7.3.250.0160.00216.63
7.3.240.0050.01016.60
7.3.230.0130.01016.61
7.3.210.0150.00816.86
7.3.200.0060.00919.39
7.3.190.0130.01016.36
7.3.180.0170.00316.50
7.3.170.0070.01016.75
7.3.160.0150.00616.65
7.3.120.0040.00814.93
7.2.330.0060.01316.61
7.2.320.0070.01316.40
7.2.310.0070.01016.87
7.2.300.0110.00616.71
7.2.290.0060.01116.93
7.2.00.0190.00519.36
7.1.100.0030.01017.98
7.1.70.0040.00417.25
7.1.60.0130.01019.32
7.1.50.0070.01817.08
7.1.00.0000.03722.39
7.0.200.0000.00716.50
7.0.140.0030.07022.16
7.0.100.0130.07719.91
7.0.90.0170.08319.88
7.0.80.0070.04719.83
7.0.70.0330.06720.04
7.0.60.0100.07019.88
7.0.50.0230.06320.34
7.0.40.0000.08720.18
7.0.30.0000.06320.08
7.0.20.0030.04020.04
7.0.10.0100.03720.07
7.0.00.0070.03720.04
5.6.250.0130.06720.72
5.6.240.0130.06320.64
5.6.230.0130.04320.63
5.6.220.0170.08020.61
5.6.210.0100.08320.57
5.6.200.0100.05021.13
5.6.190.0100.07720.93
5.6.180.0070.07721.17
5.6.170.0070.04721.05
5.6.160.0000.05321.08
5.6.150.0070.04021.11
5.6.140.0100.04020.95
5.6.130.0000.05321.00
5.6.120.0070.04020.95
5.6.110.0070.04020.95
5.6.100.0070.05021.09
5.6.90.0070.07721.07
5.6.80.0130.06720.34
5.6.70.0030.08720.55
5.6.60.0030.04720.34
5.6.50.0070.03320.41
5.6.40.0100.03320.30
5.6.30.0100.03320.43
5.6.20.0070.03720.49
5.6.10.0000.04320.49
5.6.00.0070.03720.36
5.5.380.0070.06020.49
5.5.370.0030.08320.41
5.5.360.0170.07320.37
5.5.350.0030.08320.31
5.5.340.0030.08720.73
5.5.330.0070.08020.86
5.5.320.0070.04020.63
5.5.310.0070.05320.76
5.5.300.0030.04320.64
5.5.290.0100.03720.89
5.5.280.0130.03320.73
5.5.270.0070.04020.91
5.5.260.0030.04320.77
5.5.250.0030.04320.73
5.5.240.0070.07020.22
5.5.230.0100.04720.26
5.5.220.0070.04320.20
5.5.210.0030.04320.20
5.5.200.0070.04720.27
5.5.190.0070.06720.22
5.5.180.0100.03020.27
5.5.160.0000.04320.24
5.5.150.0000.04720.23
5.5.140.0100.04720.12
5.5.130.0030.04020.10
5.5.120.0030.04020.23
5.5.110.0070.03720.13
5.5.100.0030.04020.07
5.5.90.0030.03719.97
5.5.80.0030.04020.06
5.5.70.0030.03720.14
5.5.60.0070.03720.00
5.5.50.0030.04020.05
5.5.40.0070.03720.00
5.5.30.0030.03720.14
5.5.20.0070.03720.09
5.5.10.0070.03720.02
5.5.00.0030.04320.11
5.4.450.0030.04019.23
5.4.440.0000.04319.27
5.4.430.0030.03719.14
5.4.420.0070.04019.38
5.4.410.0030.07318.98
5.4.400.0100.06719.05
5.4.390.0070.03319.03
5.4.380.0000.04019.03
5.4.370.0100.04718.97
5.4.360.0070.05719.06
5.4.350.0070.04019.25
5.4.340.0100.03319.04
5.4.320.0100.03319.23
5.4.310.0000.04719.14
5.4.300.0000.04019.16
5.4.290.0030.03719.10
5.4.280.0000.04018.99
5.4.270.0030.05719.06
5.4.260.0030.04019.14
5.4.250.0030.03719.09
5.4.240.0030.03718.98
5.4.230.0130.02719.11
5.4.220.0000.04019.15
5.4.210.0100.03719.13
5.4.200.0070.03319.04
5.4.190.0030.04319.05
5.4.180.0030.03719.09
5.4.170.0070.03719.11
5.4.160.0070.04018.88
5.4.150.0030.04319.01
5.4.140.0130.04716.30
5.4.130.0070.04016.41
5.4.120.0070.03316.29
5.4.110.0030.06716.26
5.4.100.0070.03316.42
5.4.90.0030.03716.56
5.4.80.0100.03316.51
5.4.70.0070.07316.44
5.4.60.0070.05316.34
5.4.50.0100.07016.47
5.4.40.0030.06716.36
5.4.30.0030.08016.29
5.4.20.0070.07316.39
5.4.10.0130.05316.33
5.4.00.0100.07015.67
5.3.290.0030.03714.58
5.3.280.0000.04014.51
5.3.270.0030.04314.65
5.3.260.0030.03714.66
5.3.250.0070.03714.65
5.3.240.0000.06714.60
5.3.230.0000.06314.48
5.3.220.0030.03314.61
5.3.210.0000.05014.55
5.3.200.0000.06314.58
5.3.190.0030.06314.64
5.3.180.0070.07314.48
5.3.170.0100.07014.55
5.3.160.0130.06314.48
5.3.150.0100.03714.48
5.3.140.0030.04314.53
5.3.130.0030.07314.56
5.3.120.0070.04714.46
5.3.110.0130.07014.45
5.3.100.0100.07314.07
5.3.90.0030.07714.01
5.3.80.0070.06014.00
5.3.70.0070.04314.05
5.3.60.0070.06714.02
5.3.50.0100.07013.77
5.3.40.0070.07313.97
5.3.30.0070.04013.93
5.3.20.0030.04013.69
5.3.10.0100.05713.72
5.3.00.0070.06313.46
5.2.170.0000.06311.06
5.2.160.0030.06010.97
5.2.150.0070.06011.18
5.2.140.0100.05711.00
5.2.130.0000.04311.12
5.2.120.0030.03010.98
5.2.110.0100.04310.92
5.2.100.0070.03311.12
5.2.90.0070.04010.96
5.2.80.0030.03311.09
5.2.70.0070.03311.02
5.2.60.0030.03711.04
5.2.50.0070.04710.89
5.2.40.0130.04011.01
5.2.30.0070.07010.96
5.2.20.0000.06010.82
5.2.10.0100.05710.93
5.2.00.0070.06010.74
5.1.60.0000.05710.07
5.1.50.0030.05310.05
5.1.40.0070.05010.00
5.1.30.0070.05310.25
5.1.20.0030.05310.35
5.1.10.0030.0509.95
5.1.00.0100.0439.94
5.0.50.0070.0409.94
5.0.40.0000.0279.94
5.0.30.0000.0579.94
5.0.20.0030.0409.94
5.0.10.0030.0239.94
5.0.00.0000.0639.94
4.4.90.0000.0339.94
4.4.80.0000.0179.94
4.4.70.0030.0209.94
4.4.60.0030.0339.94
4.4.50.0000.0209.94
4.4.40.0030.0509.94
4.4.30.0070.0339.94
4.4.20.0030.0309.94
4.4.10.0030.0339.94
4.4.00.0030.0379.94
4.3.110.0070.0279.94
4.3.100.0030.0379.94
4.3.90.0070.0239.94
4.3.80.0030.0479.94
4.3.70.0000.0339.94
4.3.60.0030.0379.94
4.3.50.0030.0279.94
4.3.40.0000.0409.94
4.3.30.0000.0379.94
4.3.20.0070.0309.94
4.3.10.0000.0209.94
4.3.00.0000.0339.94

preferences:
40.49 ms | 401 KiB | 5 Q