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)
8.3.60.0070.01117.13
8.3.50.0030.01720.18
8.3.40.0120.00919.02
8.3.30.0120.00319.15
8.3.20.0040.00420.66
8.3.10.0030.00523.73
8.3.00.0050.00318.00
8.2.180.0040.01125.92
8.2.170.0150.00619.20
8.2.160.0070.00722.96
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0080.00021.20
8.2.110.0040.00821.27
8.2.100.0090.00318.59
8.2.90.0040.00419.36
8.2.80.0030.00617.97
8.2.70.0040.00417.88
8.2.60.0050.00318.18
8.2.50.0030.00618.07
8.2.40.0050.00318.47
8.2.30.0000.00718.46
8.2.20.0000.00818.10
8.2.10.0040.00418.30
8.2.00.0050.00218.10
8.1.270.0030.00624.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00021.59
8.1.230.0060.00619.25
8.1.220.0080.00017.93
8.1.210.0040.00418.77
8.1.200.0030.00917.72
8.1.190.0090.00017.73
8.1.180.0040.00418.10
8.1.170.0050.00318.84
8.1.160.0040.00422.31
8.1.150.0040.00419.16
8.1.140.0040.00417.91
8.1.130.0070.00018.06
8.1.120.0040.00417.78
8.1.110.0050.00217.84
8.1.100.0000.00717.95
8.1.90.0060.00317.96
8.1.80.0000.00817.92
8.1.70.0060.00317.88
8.1.60.0000.00817.82
8.1.50.0060.00317.98
8.1.40.0050.00317.93
8.1.30.0000.00818.11
8.1.20.0040.00418.04
8.1.10.0040.00417.82
8.1.00.0030.00517.95
8.0.300.0050.00218.77
8.0.290.0000.00817.13
8.0.280.0000.00718.75
8.0.270.0070.00017.60
8.0.260.0000.00617.55
8.0.250.0030.00317.40
8.0.240.0070.00017.41
8.0.230.0000.00717.39
8.0.220.0040.00417.31
8.0.210.0030.00617.43
8.0.200.0000.00617.43
8.0.190.0040.00417.38
8.0.180.0040.00417.21
8.0.170.0030.00617.30
8.0.160.0040.00417.35
8.0.150.0070.00017.25
8.0.140.0060.00317.36
8.0.130.0030.00313.87
8.0.120.0030.00617.22
8.0.110.0060.00317.29
8.0.100.0080.00017.16
8.0.90.0000.00817.25
8.0.80.0060.00917.22
8.0.70.0050.00217.18
8.0.60.0070.00017.37
8.0.50.0040.00417.20
8.0.30.0170.00317.43
8.0.20.0200.01317.40
8.0.10.0000.00717.49
8.0.00.0090.01017.03
7.4.330.0000.00615.35
7.4.320.0030.00316.93
7.4.300.0030.00516.92
7.4.290.0000.00816.81
7.4.280.0070.00316.93
7.4.270.0050.00216.92
7.4.260.0070.00016.95
7.4.250.0050.00316.77
7.4.240.0030.00516.83
7.4.230.0030.00316.94
7.4.220.0070.01116.66
7.4.210.0070.00816.97
7.4.200.0040.00417.00
7.4.160.0030.01316.50
7.4.150.0120.00917.40
7.4.140.0100.00817.86
7.4.130.0080.01116.88
7.4.120.0130.00816.83
7.4.110.0090.00916.76
7.4.100.0070.01116.59
7.4.90.0150.00316.71
7.4.80.0170.00319.39
7.4.70.0070.01016.70
7.4.60.0180.00016.61
7.4.50.0000.00716.98
7.4.40.0040.01216.63
7.4.30.0090.00916.63
7.4.00.0030.01315.63
7.3.330.0000.00713.54
7.3.320.0020.00513.64
7.3.310.0080.00016.72
7.3.300.0000.00716.59
7.3.290.0050.01016.65
7.3.280.0060.00916.56
7.3.270.0060.01217.40
7.3.260.0160.00616.60
7.3.250.0130.00316.81
7.3.240.0070.01016.86
7.3.230.0060.01016.52
7.3.210.0100.00716.70
7.3.200.0100.00619.39
7.3.190.0170.00316.71
7.3.180.0130.00316.66
7.3.170.0130.00316.66
7.3.160.0090.00616.67
7.3.10.0080.00816.70
7.3.00.0100.00816.61
7.2.330.0090.00917.18
7.2.320.0100.01317.03
7.2.310.0120.01216.87
7.2.300.0090.01117.07
7.2.290.0130.00316.77
7.2.130.0090.00916.97
7.2.120.0110.00717.07
7.2.110.0130.00816.92
7.2.100.0100.00916.99
7.2.90.0100.00617.15
7.2.80.0100.00616.89
7.2.70.0120.00916.98
7.2.60.0080.01017.15
7.2.50.0110.00817.00
7.2.40.0130.00817.04
7.2.30.0100.01216.97
7.2.20.0110.00816.80
7.2.10.0090.01017.11
7.2.00.0070.00817.69
7.1.250.0110.00515.69
7.1.240.0070.01015.62
7.1.230.0040.01115.20
7.1.220.0090.00615.45
7.1.210.0070.00315.45
7.1.200.0030.00915.79
7.1.190.0040.01115.76
7.1.180.0070.00315.95
7.1.170.0070.00315.79
7.1.160.0000.01015.50
7.1.150.0000.01115.84
7.1.140.0070.00015.62
7.1.130.0000.01415.69
7.1.120.0080.00015.86
7.1.110.0040.01115.89
7.1.100.0080.00516.76
7.1.90.0070.00315.89
7.1.80.0060.00315.92
7.1.70.0040.00516.57
7.1.60.0110.00917.66
7.1.50.0020.01816.26
7.1.40.0070.01115.75
7.1.30.0040.01116.02
7.1.20.0070.00715.60
7.1.10.0030.00815.73
7.1.00.0070.04019.13
7.0.330.0000.01715.53
7.0.320.0110.00315.54
7.0.310.0060.00615.55
7.0.300.0000.01215.35
7.0.290.0030.01315.32
7.0.280.0030.01015.41
7.0.270.0060.00915.25
7.0.260.0090.00315.12
7.0.250.0000.01315.51
7.0.240.0080.00015.44
7.0.230.0000.00815.21
7.0.220.0040.01115.46
7.0.210.0040.01115.52
7.0.200.0050.00615.09
7.0.190.0000.01115.68
7.0.180.0110.00415.57
7.0.170.0130.00715.52
7.0.160.0000.00815.07
7.0.150.0080.00415.40
7.0.140.0000.04218.64
7.0.130.0060.00615.58
7.0.120.0000.00915.33
7.0.110.0070.00715.45
7.0.100.0080.04117.62
7.0.90.0050.04917.71
7.0.80.0020.03117.69
7.0.70.0050.04917.66
7.0.60.0030.05117.70
7.0.50.0070.04817.95
7.0.40.0080.04516.86
7.0.30.0060.04316.86
7.0.20.0080.04416.84
7.0.10.0080.03316.71
7.0.00.0090.04216.73
5.6.380.0070.00714.32
5.6.370.0030.01014.18
5.6.360.0030.01214.74
5.6.350.0070.00714.54
5.6.340.0070.00314.11
5.6.330.0040.00814.29
5.6.320.0040.00714.41
5.6.310.0080.00014.50
5.6.300.0060.00614.11
5.6.290.0060.00614.53
5.6.280.0030.04217.70
5.6.270.0000.01214.56
5.6.260.0080.00614.43
5.6.250.0090.04017.38
5.6.240.0080.03917.63
5.6.230.0110.04317.51
5.6.220.0100.03817.65
5.6.210.0100.03817.50
5.6.200.0090.04317.87
5.6.190.0070.02817.80
5.6.180.0120.03817.63
5.6.170.0050.04817.71
5.6.160.0140.03517.63
5.6.150.0030.05017.71
5.6.140.0090.02517.77
5.6.130.0050.05117.66
5.6.120.0050.05317.67
5.6.110.0070.04517.76
5.6.100.0090.04417.71
5.6.90.0040.04617.87
5.6.80.0040.04017.56
5.6.70.0060.03317.31
5.6.60.0100.04017.50
5.6.50.0080.02517.40
5.6.40.0070.04017.31
5.6.30.0120.03517.30
5.6.20.0050.03817.32
5.6.10.0110.03517.35
5.6.00.0060.03817.56
5.5.380.0050.04515.92
5.5.370.0070.04015.95
5.5.360.0070.04315.85
5.5.350.0020.04715.89
5.5.340.0030.04616.07
5.5.330.0100.03816.03
5.5.320.0050.04216.19
5.5.310.0030.03316.02
5.5.300.0070.04415.84
5.5.290.0050.04416.00
5.5.280.0050.04015.92
5.5.270.0050.04016.03
5.5.260.0090.03915.98
5.5.250.0070.02515.84
5.5.240.0070.04315.61
5.5.230.0030.04915.78
5.5.220.0090.04015.75
5.5.210.0080.03015.78
5.5.200.0050.03815.69
5.5.190.0090.03615.51
5.5.180.0070.04115.64
5.5.170.0030.00911.12
5.5.160.0080.03615.60
5.5.150.0130.03315.60
5.5.140.0060.03515.72
5.5.130.0050.04215.56
5.5.120.0100.03415.76
5.5.110.0110.03615.42
5.5.100.0100.03015.67
5.5.90.0110.04015.57
5.5.80.0070.02515.53
5.5.70.0100.04115.78
5.5.60.0080.03415.66
5.5.50.0070.04015.71
5.5.40.0070.02515.60
5.5.30.0080.03015.35
5.5.20.0060.04215.64
5.5.10.0080.03815.50
5.5.00.0030.04215.67
5.4.450.0060.04115.08
5.4.440.0080.03815.24
5.4.430.0070.04415.02
5.4.420.0070.02515.11
5.4.410.0120.03715.04
5.4.400.0050.04315.07
5.4.390.0030.02714.98
5.4.380.0060.03615.09
5.4.370.0100.03715.02
5.4.360.0070.04214.92
5.4.350.0080.04115.01
5.4.340.0090.03515.08
5.4.330.0080.00410.99
5.4.320.0060.02814.93
5.4.310.0100.03715.05
5.4.300.0040.04215.00
5.4.290.0070.04215.03
5.4.280.0080.03815.10
5.4.270.0020.04414.97
5.4.260.0100.03515.07
5.4.250.0050.04014.77
5.4.240.0020.04114.97
5.4.230.0040.04115.00
5.4.220.0080.02415.02
5.4.210.0030.04014.97
5.4.200.0040.04314.98
5.4.190.0050.04215.01
5.4.180.0030.02715.10
5.4.170.0070.04215.04
5.4.160.0060.03715.18
5.4.150.0090.03815.11
5.4.140.0070.04013.76
5.4.130.0080.03813.71
5.4.120.0070.03413.75
5.4.110.0020.02913.73
5.4.100.0000.03813.77
5.4.90.0100.02013.78
5.4.80.0050.02013.54
5.4.70.0060.03613.71
5.4.60.0070.03813.74
5.4.50.0070.03513.57
5.4.40.0060.02713.61
5.4.30.0060.03713.58
5.4.20.0060.03813.54
5.4.10.0090.03713.70
5.4.00.0080.03413.39
5.3.290.0050.04012.81
5.3.280.0060.03112.56
5.3.270.0070.04212.64
5.3.260.0100.04012.62
5.3.250.0050.04312.50
5.3.240.0080.03812.64
5.3.230.0080.02112.68
5.3.220.0070.04212.48
5.3.210.0030.04112.53
5.3.200.0080.03312.37
5.3.190.0030.04512.57
5.3.180.0080.03712.62
5.3.170.0040.03712.61
5.3.160.0070.04012.54
5.3.150.0040.04412.64
5.3.140.0090.03912.59
5.3.130.0000.04612.58
5.3.120.0030.04212.43
5.3.110.0080.03512.62
5.3.100.0040.04612.38
5.3.90.0070.03212.32
5.3.80.0050.02812.22
5.3.70.0070.03712.07
5.3.60.0050.04012.18
5.3.50.0050.03812.15
5.3.40.0030.04312.17
5.3.30.0050.04112.26
5.3.20.0020.02812.05
5.3.10.0060.03611.81
5.3.00.0020.04312.02
5.2.170.0070.03110.25
5.2.160.0050.03310.36
5.2.150.0050.02110.43
5.2.140.0040.03710.44
5.2.130.0050.03410.21
5.2.120.0040.02410.35
5.2.110.0070.03110.32
5.2.100.0050.03510.14
5.2.90.0030.03010.34
5.2.80.0020.02210.16
5.2.70.0060.03010.25
5.2.60.0050.02410.14
5.2.50.0030.03610.22
5.2.40.0000.02710.08
5.2.30.0020.02510.17
5.2.20.0050.03210.17
5.2.10.0060.02910.09
5.2.00.0020.0329.97
5.1.60.0050.0309.69
5.1.50.0000.0319.69
5.1.40.0070.0229.69
5.1.30.0010.0339.80
5.1.20.0050.0289.80
5.1.10.0050.0219.69
5.1.00.0030.0309.69
5.0.50.0090.0189.69
5.0.40.0000.0279.69
5.0.30.0020.0349.69
5.0.20.0000.0249.69
5.0.10.0020.0259.69
5.0.00.0050.0279.69
4.4.90.0000.0229.69
4.4.80.0020.0209.69
4.4.70.0020.0209.69
4.4.60.0050.0169.69
4.4.50.0040.0189.69
4.4.40.0020.0289.69
4.4.30.0030.0139.69
4.4.20.0020.0189.69
4.4.10.0050.0179.69
4.4.00.0020.0309.69
4.3.110.0000.0179.69
4.3.100.0010.0209.69
4.3.90.0030.0189.69
4.3.80.0000.0279.69
4.3.70.0020.0189.69
4.3.60.0000.0189.69
4.3.50.0020.0159.69
4.3.40.0020.0289.69
4.3.30.0010.0219.69
4.3.20.0020.0139.69
4.3.10.0050.0179.69
4.3.00.0010.0189.69

preferences:
72.22 ms | 400 KiB | 5 Q