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"; $date = '2015-01-01T00:00:00.000'; $dateTime = new DateTime($date, new DateTimeZone('America/Mexico_City')); echo $dateTime->format('c'). "\n"; $dateTime = new DateTime($date, new DateTimeZone('UTC')); echo $dateTime->format('c'). "\n"; $date = '2015-01-01T00:00:00.000 America/Mexico_City'; $dateTime = new DateTime($date); 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)
8.3.60.0040.01118.81
8.3.50.0090.00923.12
8.3.40.0120.00319.21
8.3.30.0110.00419.34
8.3.20.0030.00520.59
8.3.10.0080.00024.04
8.3.00.0040.00417.73
8.2.180.0140.00718.54
8.2.170.0040.01622.96
8.2.160.0110.00420.64
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.12
8.2.110.0050.00522.33
8.2.100.0060.00618.41
8.2.90.0000.00819.61
8.2.80.0040.00417.97
8.2.70.0080.00018.00
8.2.60.0000.00918.29
8.2.50.0040.00418.07
8.2.40.0000.00920.00
8.2.30.0040.00418.38
8.2.20.0040.00418.05
8.2.10.0000.00818.39
8.2.00.0000.00818.20
8.1.280.0090.00625.92
8.1.270.0060.00324.21
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00324.17
8.1.230.0120.00019.40
8.1.220.0000.00818.03
8.1.210.0000.00818.77
8.1.200.0030.00917.60
8.1.190.0000.00817.73
8.1.180.0090.00018.10
8.1.170.0050.00519.01
8.1.160.0040.00422.16
8.1.150.0080.00019.30
8.1.140.0040.00417.91
8.1.130.0040.00418.14
8.1.120.0040.00417.98
8.1.110.0040.00417.93
8.1.100.0000.00817.96
8.1.90.0040.00417.72
8.1.80.0000.00817.77
8.1.70.0040.00417.76
8.1.60.0050.00218.04
8.1.50.0000.00817.86
8.1.40.0040.00417.75
8.1.30.0040.00418.05
8.1.20.0030.00518.09
8.1.10.0030.00617.99
8.1.00.0030.00617.93
8.0.300.0000.00718.77
8.0.290.0040.00417.13
8.0.280.0080.00018.87
8.0.270.0000.00717.56
8.0.260.0060.00017.67
8.0.250.0030.00317.46
8.0.240.0000.00717.35
8.0.230.0000.00817.43
8.0.220.0000.00717.43
8.0.210.0070.00017.36
8.0.200.0000.00717.46
8.0.190.0030.00617.27
8.0.180.0000.00717.34
8.0.170.0050.00317.32
8.0.160.0000.00817.44
8.0.150.0070.00017.23
8.0.140.0080.00017.32
8.0.130.0000.00613.73
8.0.120.0050.00317.30
8.0.110.0000.00817.36
8.0.100.0040.00417.21
8.0.90.0070.00017.24
8.0.80.0090.00617.34
8.0.70.0030.00517.42
8.0.60.0080.00017.13
8.0.50.0080.00017.16
8.0.30.0130.00617.44
8.0.20.0130.00717.40
8.0.10.0040.00417.28
8.0.00.0120.00516.94
7.4.330.0000.00615.26
7.4.320.0000.00617.03
7.4.300.0030.00317.00
7.4.290.0000.00716.88
7.4.280.0040.00716.80
7.4.270.0030.00316.77
7.4.260.0060.00316.89
7.4.250.0040.00416.82
7.4.240.0040.00316.89
7.4.230.0000.00816.93
7.4.220.0100.00716.92
7.4.210.0170.00316.91
7.4.200.0070.00016.82
7.4.160.0160.00316.52
7.4.150.0100.01417.40
7.4.140.0080.01317.86
7.4.130.0140.00616.77
7.4.120.0080.01016.62
7.4.110.0110.00616.70
7.4.100.0080.00917.00
7.4.90.0120.00616.78
7.4.80.0120.00619.39
7.4.70.0090.00816.98
7.4.60.0040.01316.82
7.4.50.0040.00416.94
7.4.40.0060.01016.85
7.4.30.0070.01016.88
7.4.10.0030.01515.28
7.4.00.0090.00915.43
7.3.330.0060.00013.64
7.3.320.0000.00613.55
7.3.310.0030.00316.80
7.3.300.0040.00416.64
7.3.290.0070.00716.56
7.3.280.0090.00616.61
7.3.270.0160.00317.40
7.3.260.0110.00616.79
7.3.250.0090.00816.74
7.3.240.0110.00716.61
7.3.230.0100.00716.88
7.3.210.0100.01316.49
7.3.200.0130.01019.39
7.3.190.0110.00716.77
7.3.180.0060.01216.79
7.3.170.0040.01216.48
7.3.160.0070.01016.69
7.3.130.0060.01515.21
7.3.120.0120.00314.79
7.3.110.0090.00615.09
7.3.100.0070.01315.17
7.3.90.0030.01715.37
7.3.80.0090.00615.03
7.3.70.0180.00015.29
7.3.60.0000.01514.95
7.3.50.0120.00815.24
7.3.40.0100.00614.84
7.3.30.0060.00615.09
7.3.20.0000.01517.07
7.3.10.0060.01116.65
7.3.00.0040.00716.88
7.2.330.0070.01516.65
7.2.320.0120.00616.80
7.2.310.0060.01116.66
7.2.300.0100.01017.18
7.2.290.0060.01217.12
7.2.260.0150.00315.62
7.2.250.0100.01414.86
7.2.240.0100.00715.40
7.2.230.0050.01115.61
7.2.220.0070.01015.53
7.2.210.0070.01014.94
7.2.200.0140.00415.47
7.2.190.0060.01115.49
7.2.180.0130.00615.12
7.2.170.0100.01015.17
7.2.160.0110.00415.26
7.2.150.0000.01617.33
7.2.140.0120.00617.08
7.2.130.0040.01117.20
7.2.120.0030.01017.33
7.2.110.0040.01117.42
7.2.100.0000.01517.27
7.2.90.0000.01517.30
7.2.80.0060.00817.32
7.2.70.0030.01317.25
7.2.60.0030.00717.17
7.2.50.0170.00317.02
7.2.40.0100.00717.12
7.2.30.0090.00417.30
7.2.20.0100.00317.36
7.2.10.0100.00017.04
7.2.00.0080.00718.50
7.1.330.0040.01215.88
7.1.320.0000.01516.02
7.1.310.0130.00315.57
7.1.300.0030.01315.75
7.1.290.0100.00715.86
7.1.280.0070.01015.86
7.1.270.0120.00315.83
7.1.260.0000.01515.83
7.1.250.0030.01415.88
7.1.240.0070.00415.66
7.1.230.0070.01016.01
7.1.220.0040.01215.93
7.1.210.0080.00815.61
7.1.200.0080.00915.70
7.1.190.0030.01015.54
7.1.180.0060.01015.78
7.1.170.0090.00615.91
7.1.160.0000.01215.88
7.1.150.0030.00915.66
7.1.140.0040.00715.95
7.1.130.0070.00716.00
7.1.120.0090.00315.74
7.1.110.0040.00815.97
7.1.100.0070.01116.98
7.1.90.0000.01115.80
7.1.80.0030.01215.73
7.1.70.0110.00516.41
7.1.60.0100.01117.71
7.1.50.0070.01316.33
7.1.40.0030.01015.77
7.1.30.0060.00916.04
7.1.20.0080.00615.67
7.1.10.0030.01016.02
7.1.00.0030.04219.27
7.0.330.0110.00715.45
7.0.320.0030.00915.31
7.0.310.0040.01115.63
7.0.300.0060.01015.61
7.0.290.0100.00315.36
7.0.280.0100.00315.66
7.0.270.0090.00615.48
7.0.260.0000.01015.15
7.0.250.0050.00515.79
7.0.240.0000.01215.48
7.0.230.0030.00915.45
7.0.220.0000.01215.62
7.0.210.0070.01115.42
7.0.200.0170.00915.20
7.0.190.0080.00815.59
7.0.180.0110.00015.78
7.0.170.0130.00315.79
7.0.160.0070.00315.39
7.0.150.0030.01315.65
7.0.140.0050.03718.90
7.0.130.0090.00615.60
7.0.120.0060.00615.13
7.0.110.0120.00015.42
7.0.100.0080.00415.67
7.0.90.0030.01215.46
7.0.80.0170.00015.21
7.0.70.0110.00315.57
7.0.60.0100.03717.70
7.0.50.0090.03016.67
7.0.40.0080.02716.94
7.0.30.0050.03416.76
7.0.20.0200.04116.83
7.0.10.0060.02716.88
7.0.00.0080.04816.85
5.6.400.0110.00014.65
5.6.390.0000.01214.41
5.6.380.0140.00314.64
5.6.370.0060.00614.63
5.6.360.0150.00014.45
5.6.350.0040.01114.54
5.6.340.0030.01014.53
5.6.330.0100.00714.72
5.6.320.0000.01414.32
5.6.310.0030.01114.22
5.6.300.0100.00714.55
5.6.290.0110.00614.69
5.6.280.0030.04317.73
5.6.270.0080.00814.41
5.6.260.0000.01514.30
5.6.250.0000.01314.53
5.6.240.0110.00414.61
5.6.230.0070.00714.37
5.6.220.0070.00714.48
5.6.210.0060.03917.61
5.6.200.0050.03216.16
5.6.190.0050.04117.65
5.6.180.0220.02017.36
5.6.170.0150.02517.54
5.6.160.0110.04517.46
5.6.150.0030.05116.35
5.6.140.0080.04616.21
5.6.130.0030.04816.38
5.6.120.0080.04017.81
5.6.110.0060.04317.63
5.6.100.0050.04717.70
5.6.90.0070.04717.77
5.6.80.0120.03817.40
5.6.70.0040.01114.22
5.6.60.0090.00314.53
5.6.50.0030.01014.33
5.6.40.0040.00714.43
5.6.30.0060.00314.43
5.6.20.0100.00714.38
5.6.10.0100.00314.27
5.6.00.0040.01214.22
5.5.380.0030.01614.50
5.5.370.0070.01014.20
5.5.360.0070.00714.61
5.5.350.0150.04717.46
5.5.340.0120.03116.11
5.5.330.0080.03117.46
5.5.320.0160.03017.33
5.5.310.0170.04817.36
5.5.300.0070.04716.22
5.5.290.0100.04316.18
5.5.280.0030.03017.44
5.5.270.0050.04917.72
5.5.260.0080.03617.63
5.5.250.0080.03817.55
5.5.240.0020.04217.40
5.5.230.0070.00714.09
5.5.220.0150.00014.06
5.5.210.0030.00914.63
5.5.200.0060.00314.52
5.5.190.0110.00414.42
5.5.180.0030.00614.38
5.5.170.0040.01114.19
5.5.160.0030.01014.38
5.5.150.0080.00814.50
5.5.140.0100.00614.22
5.5.130.0030.00614.42
5.5.120.0090.00314.31
5.5.110.0060.00614.44
5.5.100.0030.01214.46
5.5.90.0090.00614.45
5.5.80.0040.00714.32
5.5.70.0030.00714.26
5.5.60.0040.01214.54
5.5.50.0150.00014.29
5.5.40.0030.01314.25
5.5.30.0100.00714.35
5.5.20.0060.00314.46
5.5.10.0050.00514.28
5.5.00.0000.01714.29
5.4.450.0450.02815.69
5.4.440.0460.03115.89
5.4.430.0400.02815.89
5.4.420.0420.03315.76
5.4.410.0100.03115.48
5.4.400.0150.03615.52
5.4.390.0230.03615.40
5.4.380.0070.02815.48
5.4.370.0080.02715.36
5.4.360.0100.02715.45
5.4.350.0040.02212.12
5.4.340.0060.02512.12
5.4.330.0030.01012.26
5.4.320.0070.01912.36
5.4.310.0040.02312.36
5.4.300.0070.02112.37
5.4.290.0070.01912.36
5.4.280.0080.01812.31
5.4.270.0020.02612.31
5.4.260.0050.02412.31
5.4.250.0040.02112.31
5.4.240.0070.01912.31
5.4.230.0020.02312.31
5.4.220.0060.02012.31
5.4.210.0070.01812.31
5.4.200.0040.02712.31
5.4.190.0050.02112.31
5.4.180.0090.01412.30
5.4.170.0040.02212.31
5.4.160.0020.02412.31
5.4.150.0080.01812.31
5.4.140.0070.02212.15
5.4.130.0070.01812.14
5.4.120.0040.02212.12
5.4.110.0060.02212.12
5.4.100.0020.02412.12
5.4.90.0080.01912.12
5.4.80.0050.02412.12
5.4.70.0060.02212.12
5.4.60.0040.02412.12
5.4.50.0050.02012.12
5.4.40.0050.01912.11
5.4.30.0080.01812.11
5.4.20.0050.02012.11
5.4.10.0040.02112.11
5.4.00.0070.01911.85
5.3.290.0090.03912.80
5.3.280.0080.03512.71
5.3.270.0070.04212.73
5.3.260.0040.04212.72
5.3.250.0040.03912.72
5.3.240.0080.03512.71
5.3.230.0080.03712.71
5.3.220.0080.03512.68
5.3.210.0030.04112.68
5.3.200.0060.03912.68
5.3.190.0060.03712.67
5.3.180.0060.03612.68
5.3.170.0060.03612.66
5.3.160.0050.03612.67
5.3.150.0080.03512.67
5.3.140.0090.03912.66
5.3.130.0050.04012.66
5.3.120.0020.04312.66
5.3.110.0070.03712.66
5.3.100.0080.03512.12
5.3.90.0060.03612.09
5.3.80.0030.03812.08
5.3.70.0040.03912.07
5.3.60.0090.03212.06
5.3.50.0080.03212.00
5.3.40.0090.03812.00
5.3.30.0050.03611.96
5.3.20.0060.04111.75
5.3.10.0050.03411.71
5.3.00.0050.03711.70
5.2.170.0030.0319.20
5.2.160.0040.0299.20
5.2.150.0050.0319.20
5.2.140.0070.0279.20
5.2.130.0030.0319.16
5.2.120.0070.0269.16
5.2.110.0040.0309.17
5.2.100.0030.0299.16
5.2.90.0060.0289.16
5.2.80.0080.0289.16
5.2.70.0010.0329.15
5.2.60.0030.0309.11
5.2.50.0050.0369.07
5.2.40.0040.0289.05
5.2.30.0050.0319.03
5.2.20.0050.0359.02
5.2.10.0060.0258.95
5.2.00.0050.0298.79
5.1.60.0060.0258.08
5.1.50.0020.0268.08
5.1.40.0040.0238.06
5.1.30.0090.0258.41
5.1.20.0040.0268.43
5.1.10.0040.0258.16
5.1.00.0020.0358.15
5.0.50.0020.0276.64
5.0.40.0030.0206.49
5.0.30.0010.0336.31
5.0.20.0050.0176.28
5.0.10.0050.0186.26
5.0.00.0040.0336.25
4.4.90.0050.0154.78
4.4.80.0010.0164.75
4.4.70.0040.0144.76
4.4.60.0050.0194.75
4.4.50.0020.0204.77
4.4.40.0050.0224.70
4.4.30.0040.0134.76
4.4.20.0040.0154.84
4.4.10.0040.0174.85
4.4.00.0030.0244.76
4.3.110.0020.0214.67
4.3.100.0010.0174.66
4.3.90.0040.0164.63
4.3.80.0010.0264.58
4.3.70.0010.0164.63
4.3.60.0030.0154.62
4.3.50.0030.0194.63
4.3.40.0040.0224.54
4.3.30.0020.0173.30
4.3.20.0010.0183.28
4.3.10.0010.0203.23
4.3.00.0130.0237.16

preferences:
56.17 ms | 401 KiB | 5 Q