3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = '2015-01-01T00:00:00.000Z'; $dateTime = new DateTime($date, new DateTimeZone('America/Mexico_City')); echo $dateTime->format('c'). "\n"; $dateTime = new DateTime($date, new DateTimeZone('UTC')); echo $dateTime->format('c'). "\n";

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)
8.3.70.0100.01018.81
8.3.60.0090.00616.75
8.3.50.0150.00423.02
8.3.40.0000.01518.98
8.3.30.0070.00719.46
8.3.20.0040.00420.72
8.3.10.0080.00023.95
8.3.00.0030.00517.88
8.2.180.0120.00916.75
8.2.170.0070.01022.96
8.2.160.0100.00720.63
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0060.00321.27
8.2.110.0090.00020.96
8.2.100.0070.00418.59
8.2.90.0040.00419.42
8.2.80.0030.00518.00
8.2.70.0040.00417.75
8.2.60.0000.00818.30
8.2.50.0080.00018.07
8.2.40.0050.00320.32
8.2.30.0070.00018.25
8.2.20.0030.00518.20
8.2.10.0000.00718.27
8.2.00.0060.00318.16
8.1.280.0100.00725.92
8.1.270.0030.00624.06
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00022.37
8.1.230.0040.00719.24
8.1.220.0050.00218.13
8.1.210.0040.00418.77
8.1.200.0080.00517.61
8.1.190.0040.00417.85
8.1.180.0080.00018.10
8.1.170.0090.00019.03
8.1.160.0040.00422.14
8.1.150.0040.00419.28
8.1.140.0000.00717.75
8.1.130.0040.00418.03
8.1.120.0000.00817.75
8.1.110.0000.00717.82
8.1.100.0000.00717.92
8.1.90.0000.00717.86
8.1.80.0000.00717.79
8.1.70.0000.00717.89
8.1.60.0040.00418.02
8.1.50.0080.00017.88
8.1.40.0000.00817.83
8.1.30.0040.00417.98
8.1.20.0040.00417.88
8.1.10.0040.00417.77
8.1.00.0080.00017.93
8.0.300.0000.00818.77
8.0.290.0000.00717.13
8.0.280.0080.00018.66
8.0.270.0000.00717.65
8.0.260.0030.00317.42
8.0.250.0070.00017.35
8.0.240.0000.00717.32
8.0.230.0070.00017.34
8.0.220.0030.00317.30
8.0.210.0070.00017.35
8.0.200.0000.00617.45
8.0.190.0040.00417.43
8.0.180.0000.00717.34
8.0.170.0050.00317.18
8.0.160.0000.00717.37
8.0.150.0040.00417.28
8.0.140.0070.00017.33
8.0.130.0030.00313.77
8.0.120.0000.00717.30
8.0.110.0030.00517.42
8.0.100.0040.00417.36
8.0.90.0040.00417.33
8.0.80.0030.01217.15
8.0.70.0050.00217.22
8.0.60.0000.00717.22
8.0.50.0040.00417.22
8.0.30.0110.01117.38
8.0.20.0060.01317.42
8.0.10.0000.00717.25
8.0.00.0150.00717.11
7.4.330.0020.00215.49
7.4.320.0040.00416.91
7.4.300.0000.00716.85
7.4.290.0040.00416.94
7.4.280.0080.00316.78
7.4.270.0020.00516.95
7.4.260.0030.00316.75
7.4.250.0040.00416.79
7.4.240.0000.00716.78
7.4.230.0030.00316.54
7.4.220.0060.01516.61
7.4.210.0050.01016.93
7.4.200.0030.00316.75
7.4.160.0090.00916.80
7.4.150.0000.01717.40
7.4.140.0090.01217.86
7.4.130.0070.01016.81
7.4.120.0110.00916.91
7.4.110.0110.00616.89
7.4.100.0060.01216.61
7.4.90.0150.00716.98
7.4.80.0090.00919.39
7.4.70.0130.00916.79
7.4.60.0070.01016.52
7.4.50.0050.00016.98
7.4.40.0090.00816.82
7.4.30.0060.01016.84
7.4.00.0070.01015.34
7.3.330.0030.00513.60
7.3.320.0060.00313.52
7.3.310.0040.00316.68
7.3.300.0040.00416.71
7.3.290.0110.00316.52
7.3.280.0090.00916.49
7.3.270.0090.01217.40
7.3.260.0060.01216.79
7.3.250.0070.01016.58
7.3.240.0090.00916.63
7.3.230.0060.01116.83
7.3.210.0120.00916.92
7.3.200.0100.01319.39
7.3.190.0030.01416.46
7.3.180.0090.01216.73
7.3.170.0060.00916.61
7.3.160.0150.00016.56
7.3.120.0050.01415.48
7.3.110.0050.01115.17
7.3.100.0130.00215.15
7.3.90.0030.00915.00
7.3.80.0040.00815.13
7.3.70.0070.00514.99
7.3.60.0060.01015.04
7.3.50.0030.01115.10
7.3.40.0040.01114.98
7.3.30.0070.00714.98
7.3.20.0020.00916.62
7.3.10.0020.00717.01
7.3.00.0050.00817.08
7.2.330.0070.01116.59
7.2.320.0030.01416.63
7.2.310.0090.00916.97
7.2.300.0070.01016.87
7.2.290.0090.00917.16
7.2.250.0080.01115.46
7.2.240.0050.01415.25
7.2.230.0130.00315.37
7.2.220.0070.00515.69
7.2.210.0030.01115.31
7.2.200.0020.01215.45
7.2.190.0050.00815.25
7.2.180.0070.00915.33
7.2.170.0030.01315.46
7.2.00.0040.00719.63
7.1.330.0050.00815.89
7.1.320.0030.00815.85
7.1.310.0050.00815.98
7.1.300.0020.00815.75
7.1.290.0120.00315.57
7.1.280.0090.00716.00
7.1.270.0060.00815.76
7.1.260.0030.01115.91
7.1.100.0060.00618.21
7.1.70.0030.01017.35
7.1.60.0060.01919.40
7.1.50.0100.01417.09
7.1.00.0100.07022.46
7.0.200.0060.00615.25
7.0.140.0000.07722.15
7.0.60.0070.07720.07
7.0.50.0130.06317.82
7.0.40.0100.08020.04
7.0.30.0130.04720.04
7.0.20.0230.04720.23
7.0.10.0030.06320.00
7.0.00.0130.07020.16
5.6.280.0100.06721.14
5.6.210.0070.08720.46
5.6.200.0200.06718.12
5.6.190.0200.02720.45
5.6.180.0230.07320.58
5.6.170.0130.04720.47
5.6.160.0000.08320.37
5.6.150.0030.04018.21
5.6.140.0070.04018.16
5.6.130.0030.08318.20
5.6.120.0130.08021.01
5.6.110.0070.08021.00
5.6.100.0070.06321.07
5.6.90.0100.06721.05
5.6.80.0030.04320.36
5.5.350.0000.08020.32
5.5.340.0030.04017.91
5.5.330.0000.04720.21
5.5.320.3870.04720.28
5.5.310.0330.03720.21
5.5.300.0030.04317.96
5.5.290.0070.06018.00
5.5.280.0070.08020.77
5.5.270.0030.09320.66
5.5.260.0100.08720.86
5.5.250.0100.06720.58
5.5.240.0030.07720.35
5.4.450.0670.05019.39
5.4.440.0870.07719.54
5.4.430.1270.05019.64
5.4.420.0170.05019.48
5.4.410.0100.05318.80
5.4.400.0400.05018.83
5.4.390.0370.05018.69
5.4.380.0070.06718.65
5.4.370.0170.05718.45
5.4.360.0100.04018.77
5.4.350.0040.03911.97
5.4.340.0040.04111.98
5.4.320.0070.05112.46
5.4.310.0030.04112.46
5.4.300.0050.03812.46
5.4.290.0100.03412.46
5.4.280.0100.03212.36
5.4.270.0070.04212.36
5.4.260.0100.04812.35
5.4.250.0060.05212.35
5.4.240.0100.04512.35
5.4.230.0040.04312.34
5.4.220.0070.03712.35
5.4.210.0050.03712.35
5.4.200.0040.04112.34
5.4.190.0070.03612.34
5.4.180.0070.03612.34
5.4.170.0020.04012.35
5.4.160.0030.03812.34
5.4.150.0030.03912.34
5.4.140.0050.03812.03
5.4.130.0060.03512.02
5.4.120.0120.04211.97
5.4.110.0050.03811.96
5.4.100.0090.03311.96
5.4.90.0080.03711.97
5.4.80.0070.03911.96
5.4.70.0050.03611.96
5.4.60.0070.04511.96
5.4.50.0060.03511.96
5.4.40.0110.04411.95
5.4.30.0040.03711.95
5.4.20.0070.03511.95
5.4.10.0050.03511.95
5.4.00.0070.03511.44
5.3.290.0080.03712.80
5.3.280.0080.04012.70
5.3.270.0060.04312.73
5.3.260.0090.03812.72
5.3.250.0060.03812.71
5.3.240.0060.03812.72
5.3.230.0070.03612.71
5.3.220.0040.03912.68
5.3.210.0090.03612.68
5.3.200.0060.03712.68
5.3.190.0090.03512.68
5.3.180.0060.03612.67
5.3.170.0060.03712.66
5.3.160.0080.03512.68
5.3.150.0110.03612.67
5.3.140.0080.05012.66
5.3.130.0080.03812.66
5.3.120.0050.04012.66
5.3.110.0050.03912.66
5.3.100.0100.03312.12
5.3.90.0060.03712.08
5.3.80.0090.03412.07
5.3.70.0060.03712.07
5.3.60.0060.03712.07
5.3.50.0060.03612.00
5.3.40.0050.03712.00
5.3.30.0100.03111.95
5.3.20.0070.03511.73
5.3.10.0060.03511.70
5.3.00.0060.03611.68
5.2.170.0080.0279.18
5.2.160.0060.0349.18
5.2.150.0030.0349.18
5.2.140.0030.0339.18
5.2.130.0040.0349.14
5.2.120.0030.0389.13
5.2.110.0050.0309.14
5.2.100.0050.0299.14
5.2.90.0060.0289.14
5.2.80.0050.0309.14
5.2.70.0060.0409.14
5.2.60.0110.0389.09
5.2.50.0050.0309.06
5.2.40.0040.0319.04
5.2.30.0050.0309.01
5.2.20.0060.0289.00
5.2.10.0050.0288.93
5.2.00.0040.0298.79
5.1.60.0070.0218.07
5.1.50.0070.0228.07
5.1.40.0040.0248.05
5.1.30.0050.0258.39
5.1.20.0040.0278.42
5.1.10.0080.0228.14
5.1.00.0050.0258.14
5.0.50.0040.0206.62
5.0.40.0040.0186.48
5.0.30.0020.0326.29
5.0.20.0060.0176.26
5.0.10.0040.0196.24
5.0.00.0040.0306.23
4.4.90.0040.0144.78
4.4.80.0030.0154.76
4.4.70.0040.0144.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0030.0244.70
4.4.30.0030.0154.76
4.4.20.0010.0174.85
4.4.10.0020.0164.85
4.4.00.0020.0264.76
4.3.110.0040.0144.67
4.3.100.0030.0154.66
4.3.90.0030.0144.63
4.3.80.0020.0254.59
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0030.0154.62
4.3.40.0050.0264.54
4.3.30.0010.0173.28
4.3.20.0030.0153.26
4.3.10.0030.0153.22
4.3.00.0000.01715.62

preferences:
51.28 ms | 401 KiB | 5 Q