3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTimeImmutable('2019-11-01T12:12:40.8859136+00:00'); var_dump($date); $date = DateTimeImmutable::createFromFormat(DateTimeInterface::RFC3339_EXTENDED, '2019-11-01T12:12:40.885913+00:00'); var_dump($date);

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)
8.3.60.0070.01118.81
8.3.50.0100.00718.54
8.3.40.0180.00019.09
8.3.30.0100.01018.98
8.3.20.0000.00722.32
8.3.10.0000.00822.32
8.3.00.0080.00022.82
8.2.180.0060.00916.88
8.2.170.0100.00622.96
8.2.160.0070.00720.64
8.2.150.0000.00824.18
8.2.140.0070.00724.66
8.2.130.0040.00426.16
8.2.120.0070.00020.82
8.2.110.0030.00722.39
8.2.100.0090.00318.09
8.2.90.0040.00420.97
8.2.80.0000.00817.97
8.2.70.0050.00318.29
8.2.60.0060.00318.47
8.2.50.0080.00018.10
8.2.40.0000.00819.58
8.2.30.0090.00019.52
8.2.20.0070.00018.41
8.2.10.0040.00419.49
8.2.00.0070.00019.58
8.1.280.0110.00425.92
8.1.270.0030.00624.03
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0040.00722.59
8.1.230.0080.00320.93
8.1.220.0000.00818.04
8.1.210.0000.00919.20
8.1.200.0070.00317.73
8.1.190.0040.00417.60
8.1.180.0050.00318.10
8.1.170.0040.00420.91
8.1.160.0000.00719.36
8.1.150.0040.00419.16
8.1.140.0000.01021.11
8.1.130.0030.00320.46
8.1.120.0040.00417.91
8.1.110.0050.00217.82
8.1.100.0000.00717.86
8.1.90.0030.00617.86
8.1.80.0030.00517.86
8.1.70.0030.00517.89
8.1.60.0000.00817.95
8.1.50.0040.00417.79
8.1.40.0000.00817.86
8.1.30.0030.00517.95
8.1.20.0030.00617.91
8.1.10.0060.00317.82
8.1.00.0040.00417.84
8.0.300.0080.00020.16
8.0.290.0030.00617.00
8.0.280.0030.00318.75
8.0.270.0030.00317.57
8.0.260.0030.00320.18
8.0.250.0050.00217.38
8.0.240.0040.00417.32
8.0.230.0060.00317.27
8.0.220.0000.00717.38
8.0.210.0020.00517.28
8.0.200.0000.00717.25
8.0.190.0070.00017.37
8.0.180.0040.00417.17
8.0.170.0080.00017.28
8.0.160.0000.00717.25
8.0.150.0070.00017.27
8.0.140.0040.00417.19
8.0.130.0050.00013.69
8.0.120.0070.00017.34
8.0.110.0040.00417.35
8.0.100.0050.00317.40
8.0.90.0000.00917.27
8.0.80.0120.00617.17
8.0.70.0040.00417.23
8.0.60.0080.00017.34
8.0.50.0050.00317.17
8.0.30.0080.01217.34
8.0.20.0120.01117.12
8.0.10.0040.00417.22
8.0.00.0070.01117.12
7.4.330.0040.00015.55
7.4.320.0070.00016.90
7.4.300.0030.00316.85
7.4.290.0070.00016.96
7.4.280.0030.00616.86
7.4.270.0030.00316.72
7.4.260.0030.00616.78
7.4.250.0000.00816.91
7.4.240.0050.00316.94
7.4.230.0030.00317.02
7.4.220.0050.00216.85
7.4.210.0070.00816.77
7.4.200.0000.00716.55
7.4.140.0060.01217.86
7.4.130.0130.00716.57
7.4.120.0070.01116.57
7.4.110.0090.00816.61
7.4.100.0130.00316.67
7.4.90.0100.00716.59
7.4.80.0170.00319.39
7.4.70.0130.00316.78
7.4.60.0070.01016.83
7.4.50.0000.01316.75
7.4.40.0090.00916.62
7.4.00.0070.01015.30
7.3.330.0070.00016.30
7.3.320.0060.00013.30
7.3.310.0030.00316.54
7.3.300.0050.00216.59
7.3.290.0070.00616.48
7.3.280.0090.00616.47
7.3.260.0120.00716.65
7.3.240.0120.00616.77
7.3.230.0060.01216.77
7.3.210.0040.01416.65
7.3.200.0140.00416.66
7.3.190.0100.01016.73
7.3.180.0090.00916.63
7.3.170.0110.01116.64
7.3.160.0110.00716.77
7.3.100.0110.00915.11
7.3.90.0110.00314.98
7.3.80.0100.00514.84
7.3.70.0030.01014.86
7.3.60.0070.00714.95
7.3.50.0110.00714.88
7.3.40.0090.00915.08
7.3.30.0100.00314.84
7.3.20.0090.00614.73
7.3.10.0040.01114.95
7.3.00.0120.00415.00
7.2.330.0070.01016.99
7.2.320.0090.00916.71
7.2.310.0100.00716.73
7.2.300.0210.00716.81
7.2.290.0090.00917.00
7.2.230.0030.01615.04
7.2.220.0050.01115.42
7.2.210.0070.01515.29
7.2.200.0000.01415.05
7.2.190.0130.00715.02
7.2.180.0090.00915.17
7.2.170.0110.00914.93
7.2.160.0000.01415.14
7.2.150.0120.00315.23
7.2.140.0100.00615.07
7.2.130.0070.01015.22
7.2.120.0090.01115.36
7.2.110.0130.00615.20
7.2.100.0130.00615.41
7.2.90.0100.01015.13
7.2.80.0030.01715.46
7.2.70.0070.01315.29
7.2.60.0030.01715.10
7.2.50.0090.00615.15
7.2.40.0070.01015.25
7.2.30.0060.00915.25
7.2.20.0130.00715.00
7.2.10.0100.01015.26
7.2.00.0100.00515.30
7.1.320.0080.00814.16
7.1.310.0130.00314.25
7.1.300.0090.00913.98
7.1.290.0150.00313.96
7.1.280.0110.00713.91
7.1.270.0030.01013.81
7.1.260.0060.00913.78
7.1.250.0400.00314.04

preferences:
30.88 ms | 400 KiB | 5 Q