3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(\DateTimeImmutable::createFromFormat('Y-m-d H:i:s.v', (new datetime('2019-01-06 12:34:56.789'))->format('Y-m-d H:i:s.v')));

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)
8.3.60.0140.00016.84
8.3.50.0060.00818.31
8.3.40.0060.00919.34
8.3.30.0090.00618.91
8.3.20.0040.00420.86
8.3.10.0030.00623.89
8.3.00.0080.00022.81
8.2.180.0120.00318.66
8.2.170.0140.00022.96
8.2.160.0140.00320.60
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0060.00326.16
8.2.110.0070.00320.55
8.2.100.0070.00417.97
8.2.90.0040.00419.66
8.2.80.0030.00918.02
8.2.70.0000.00818.17
8.2.60.0040.00418.32
8.2.50.0040.00418.10
8.2.40.0070.00019.59
8.2.30.0040.00419.35
8.2.20.0020.00518.38
8.2.10.0060.00319.45
8.2.00.0040.00419.34
8.1.280.0100.00725.92
8.1.270.0060.00322.10
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.27
8.1.230.0080.00319.51
8.1.220.0000.00817.80
8.1.210.0000.01018.77
8.1.200.0030.00617.50
8.1.190.0060.00317.60
8.1.180.0030.00618.10
8.1.170.0030.00718.89
8.1.160.0040.00418.99
8.1.150.0040.00419.11
8.1.140.0000.00720.98
8.1.130.0000.00717.80
8.1.120.0070.00017.82
8.1.110.0030.00517.74
8.1.100.0040.00417.80
8.1.90.0050.00317.80
8.1.80.0030.00617.76
8.1.70.0030.00317.71
8.1.60.0060.00317.89
8.1.50.0030.00717.61
8.1.40.0040.00417.76
8.1.30.0060.00317.88
8.1.20.0050.00317.94
8.1.10.0000.00817.77
8.1.00.0050.00317.87
8.0.300.0040.00421.78
8.0.290.0070.00017.00
8.0.280.0080.00018.67
8.0.270.0040.00417.50
8.0.260.0030.00317.07
8.0.250.0000.00717.30
8.0.240.0030.00617.31
8.0.230.0000.00717.25
8.0.220.0110.00017.31
8.0.210.0000.00817.29
8.0.200.0040.00417.32
8.0.190.0000.00817.15
8.0.180.0050.00317.25
8.0.170.0000.00817.24
8.0.160.0040.00417.25
8.0.150.0000.00817.19
8.0.140.0000.01117.20
8.0.130.0060.00013.63
8.0.120.0000.00717.18
8.0.110.0080.00017.07
8.0.100.0040.00417.03
8.0.90.0040.00416.97
8.0.80.0060.01017.22
8.0.70.0040.00417.29
8.0.60.0050.00217.09
8.0.50.0000.00717.26
8.0.30.0040.01217.06
8.0.20.0090.00917.23
8.0.10.0040.00417.11
8.0.00.0130.00617.06
7.4.330.0050.00017.02
7.4.320.0040.00316.92
7.4.300.0050.00316.83
7.4.290.0030.00516.79
7.4.280.0030.00516.79
7.4.270.0080.00016.80
7.4.260.0000.00513.53
7.4.250.0000.00816.95
7.4.240.0030.00416.78
7.4.230.0030.00317.07
7.4.220.0040.00417.04
7.4.210.0070.01116.77
7.4.200.0030.00317.04
7.4.140.0080.01117.86
7.4.130.0150.00916.68
7.4.120.0100.01016.76
7.4.110.0090.01216.39
7.4.100.0170.00416.84
7.4.90.0090.00816.93
7.4.80.0120.01019.39
7.4.70.0180.00016.69
7.4.60.0140.00716.72
7.4.50.0070.01016.57
7.4.40.0060.01616.77
7.4.00.0030.01015.16
7.3.330.0000.00716.56
7.3.320.0000.00513.38
7.3.310.0070.00016.48
7.3.300.0030.00316.36
7.3.290.0070.00016.47
7.3.260.0090.01016.59
7.3.240.0100.00916.60
7.3.230.0070.01016.70
7.3.210.0190.00416.57
7.3.200.0090.00916.75
7.3.190.0030.01216.79
7.3.180.0110.00716.40
7.3.170.0170.00016.66
7.3.160.0050.01116.75
7.3.90.0100.00615.03
7.3.80.0040.01214.95
7.3.70.0070.00614.91
7.3.60.0040.01215.03
7.3.50.0040.01014.95
7.3.40.0060.00714.90
7.3.30.0050.00914.77
7.3.20.0090.00914.92
7.3.10.0090.00615.10
7.3.00.0080.00915.09
7.2.330.0150.00716.93
7.2.320.0100.00716.76
7.2.310.0110.00616.57
7.2.300.0030.01516.61
7.2.290.0100.00716.71
7.2.220.0070.01415.09
7.2.210.0080.01015.24
7.2.200.0090.00515.01
7.2.190.0040.01415.14
7.2.180.0110.00515.13
7.2.170.0110.00814.95
7.2.160.0100.00415.18
7.2.150.0110.00815.21
7.2.140.0070.00915.28
7.2.130.0110.00515.16
7.2.120.0070.01115.27
7.2.110.0090.01015.15
7.2.100.0080.00815.14
7.2.90.0130.00515.29
7.2.80.0100.00715.28
7.2.70.0120.00515.10
7.2.60.0090.00815.36
7.2.50.0060.01015.22
7.2.40.0080.01015.21
7.2.30.0120.00615.29
7.2.20.0100.00715.23
7.2.10.0080.01015.25
7.2.00.0080.00915.27
7.1.320.0120.00613.95
7.1.310.0080.00814.02
7.1.300.0060.00913.83
7.1.290.0120.01213.92
7.1.280.0080.01014.00
7.1.270.0070.00714.01
7.1.260.0120.00213.93
7.1.250.0080.00814.02

preferences:
62.87 ms | 400 KiB | 5 Q