3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = '2015-01-01T00:00:00.000'; echo "Set timezone using construct:\n"; $dateTime = new DateTime($date, new DateTimeZone('America/Mexico_City')); echo $dateTime->format('c'). "\n\n"; echo "Set timezone using method:\n"; $dateTime = new DateTime($date); $dateTime->setTimezone(new DateTimeZone('America/Mexico_City')); 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)
8.3.60.0110.00317.13
8.3.50.0140.00523.06
8.3.40.0160.00319.22
8.3.30.0110.00419.33
8.3.20.0080.00020.72
8.3.10.0040.00423.90
8.3.00.0090.00019.73
8.2.180.0090.00916.88
8.2.170.0000.01422.96
8.2.160.0070.00720.77
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0030.00526.16
8.2.120.0030.00521.34
8.2.110.0060.00320.91
8.2.100.0060.00618.29
8.2.90.0030.00618.47
8.2.80.0040.00418.13
8.2.70.0060.00318.00
8.2.60.0090.00018.41
8.2.50.0080.00018.07
8.2.40.0030.00520.44
8.2.30.0000.00818.38
8.2.20.0040.00418.09
8.2.10.0020.00518.31
8.2.00.0000.00818.18
8.1.280.0100.01025.92
8.1.270.0060.00324.12
8.1.260.0000.00926.35
8.1.250.0040.00428.09
8.1.240.0040.00422.44
8.1.230.0090.00321.06
8.1.220.0060.00318.29
8.1.210.0080.00019.28
8.1.200.0070.00717.73
8.1.190.0000.00817.75
8.1.180.0060.00318.10
8.1.170.0000.00818.96
8.1.160.0000.00722.27
8.1.150.0040.00419.20
8.1.140.0040.00417.94
8.1.130.0000.00718.07
8.1.120.0000.00718.02
8.1.110.0030.00618.00
8.1.100.0000.00817.97
8.1.90.0000.00817.98
8.1.80.0040.00418.00
8.1.70.0040.00417.82
8.1.60.0040.00418.03
8.1.50.0000.00818.00
8.1.40.0000.00917.91
8.1.30.0000.00818.05
8.1.20.0000.00718.15
8.1.10.0040.00417.99
8.1.00.0000.00918.10
8.0.300.0000.00820.29
8.0.290.0040.00417.38
8.0.280.0040.00418.95
8.0.270.0000.00717.64
8.0.260.0060.00017.55
8.0.250.0070.00017.52
8.0.240.0070.00017.45
8.0.230.0000.00717.38
8.0.220.0040.00417.39
8.0.210.0030.00317.45
8.0.200.0040.00417.49
8.0.190.0060.00317.49
8.0.180.0040.00417.46
8.0.170.0040.00417.49
8.0.160.0040.00417.43
8.0.150.0050.00317.37
8.0.140.0000.00817.30
8.0.130.0000.00613.84
8.0.120.0080.00017.34
8.0.110.0000.00817.34
8.0.100.0050.00317.36
8.0.90.0040.00417.56
8.0.80.0040.01117.32
8.0.70.0080.00017.39
8.0.60.0000.00717.22
8.0.50.0030.00317.37
8.0.30.0080.01117.35
8.0.20.0090.01117.40
8.0.10.0030.00617.48
8.0.00.0070.01117.06
7.4.330.0030.00315.38
7.4.320.0000.00817.06
7.4.300.0060.00016.95
7.4.290.0020.00516.91
7.4.280.0070.00316.95
7.4.270.0000.00616.78
7.4.260.0040.00417.03
7.4.250.0050.00316.82
7.4.240.0030.00416.96
7.4.230.0070.00016.90
7.4.220.0110.00617.03
7.4.210.0040.01116.70
7.4.200.0040.00416.88
7.4.160.0100.00616.86
7.4.150.0100.00717.40
7.4.140.0130.00717.86
7.4.130.0060.01316.87
7.4.120.0100.00716.94
7.4.110.0110.01116.80
7.4.100.0080.01216.95
7.4.90.0070.01116.84
7.4.80.0140.00919.39
7.4.70.0150.00916.79
7.4.60.0140.00316.95
7.4.50.0030.00316.87
7.4.40.0130.00316.65
7.4.30.0160.00617.05
7.4.00.0100.00715.23
7.3.330.0040.00413.54
7.3.320.0040.00413.54
7.3.310.0070.00016.57
7.3.300.0030.00516.53
7.3.290.0110.00416.64
7.3.280.0120.00416.57
7.3.270.0130.00417.40
7.3.260.0070.01216.77
7.3.250.0040.01216.69
7.3.240.0100.00716.84
7.3.230.0140.00416.87
7.3.210.0170.00416.91
7.3.200.0130.00319.39
7.3.190.0090.00616.53
7.3.180.0090.00916.92
7.3.170.0120.00416.94
7.3.160.0060.00916.78
7.2.330.0070.01017.14
7.2.320.0080.01216.96
7.2.310.0100.00716.79
7.2.300.0130.00316.81
7.2.290.0070.01017.12
7.2.60.0200.00416.75
7.1.200.0030.00915.83
7.1.70.0000.00717.44
7.1.60.0060.00617.27
7.1.50.0230.01216.97
7.1.00.0100.07022.44
7.0.200.0080.01116.95
7.0.140.0070.07022.04
7.0.60.0070.05719.92
7.0.50.0170.03017.84
7.0.40.0070.05020.04
7.0.30.0270.04720.17
7.0.20.0300.07020.04
7.0.10.0070.08720.04
7.0.00.0030.07320.12
5.6.280.0030.07320.86
5.6.210.0000.04320.56
5.6.200.0000.04718.10
5.6.190.0130.08320.67
5.6.180.3600.04320.67
5.6.170.0170.04320.37
5.6.160.0030.04720.50
5.6.150.0030.07318.13
5.6.140.0000.04718.18
5.6.130.0130.07318.20
5.6.120.0000.06020.99
5.6.110.0170.07320.99
5.6.100.0170.07721.00
5.6.90.0030.08020.96
5.6.80.0000.04020.48
5.6.70.4670.04020.37
5.5.350.0030.07720.38
5.5.340.0130.06718.01
5.5.330.0070.04020.08
5.5.320.0270.04320.51
5.5.310.0170.04720.24
5.5.300.0030.05317.98
5.5.290.0100.04718.03
5.5.280.0100.07020.65
5.5.270.0070.04020.83
5.5.260.0170.07020.84
5.5.250.0130.06320.70
5.5.240.0000.04720.07
5.4.450.0170.04019.45
5.4.440.0200.03719.07
5.4.430.0170.04319.39
5.4.420.0270.07019.41
5.4.410.0200.04319.01
5.4.400.0270.03019.15
5.4.390.0130.04019.21
5.4.380.0170.04319.13
5.4.370.0130.04319.13
5.4.360.0200.03318.82
5.4.350.0130.04019.23
5.4.340.0170.03718.93
5.4.320.0200.03318.93
5.4.310.0130.04019.10
5.4.300.0230.04319.07
5.4.290.0100.04319.13
5.4.280.0130.04019.08
5.4.270.0200.03319.25
5.4.260.0170.03719.06
5.4.250.0270.02719.24
5.4.240.0130.03718.93
5.4.230.0130.03719.15
5.4.220.0200.03719.14
5.4.210.0270.03719.09
5.4.200.0100.04018.88
5.4.190.0130.04019.15
5.4.180.0270.03718.79
5.4.170.0130.04019.08
5.4.160.0330.03319.08
5.4.150.0100.05719.07
5.4.140.0170.03316.34
5.4.130.0100.04016.27
5.4.120.0230.03016.34
5.4.110.0130.03716.36
5.4.100.0170.03316.27
5.4.90.0100.04016.32
5.4.80.0170.03316.46
5.4.70.0200.03016.42
5.4.60.0200.03016.52
5.4.50.0200.03316.31
5.4.40.0230.03016.31
5.4.30.0230.03316.26
5.4.20.0170.03316.36
5.4.10.0130.04016.36
5.4.00.0230.04015.98
5.3.290.0230.04014.71
5.3.280.0200.04314.58
5.3.270.0200.03314.65
5.3.260.0170.04014.51
5.3.250.0170.04714.63
5.3.240.0230.04314.51
5.3.230.0200.04314.52
5.3.220.0200.03314.50
5.3.210.0230.03014.51
5.3.200.0100.04314.51
5.3.190.0070.04714.59
5.3.180.0170.03314.57
5.3.170.0170.03714.47
5.3.160.0230.03014.61
5.3.150.0130.04014.59
5.3.140.0100.04014.50
5.3.130.0200.04714.57
5.3.120.0200.03314.58
5.3.110.0100.04714.48
5.3.100.0170.04314.05
5.3.90.0130.04013.93
5.3.80.0130.03713.86
5.3.70.0070.04313.85
5.3.60.0230.03014.05
5.3.50.0230.04013.99
5.3.40.0200.03313.79
5.3.30.0270.02713.96
5.3.20.0230.02713.53
5.3.10.0170.03713.60
5.3.00.0100.04313.58
5.2.170.0070.03311.23
5.2.160.0070.03311.20
5.2.150.0130.03011.04
5.2.140.0370.03711.19
5.2.130.0170.03011.04
5.2.120.0230.05310.96
5.2.110.0200.04711.15
5.2.100.0230.02710.94
5.2.90.0200.05310.94
5.2.80.0170.06011.14
5.2.70.0200.03310.94
5.2.60.0200.06011.06
5.2.50.0170.03710.87
5.2.40.0030.04311.01
5.2.30.0100.03010.88
5.2.20.0200.05310.86
5.2.10.0200.05010.81
5.2.00.0200.05710.73
5.1.60.0130.0279.89
5.1.50.0130.0239.97
5.1.40.0100.04710.02
5.1.30.0100.06310.38
5.1.20.0130.03710.35
5.1.10.0170.0379.96
5.1.00.0130.04310.04
5.0.50.0100.0379.25
5.0.40.0000.0339.25
5.0.30.0070.0409.25
5.0.20.0270.0239.25
5.0.10.0100.0209.25
5.0.00.0030.0479.25
4.4.90.0030.0209.25
4.4.80.0070.0309.25
4.4.70.0030.0179.25
4.4.60.0100.0109.25
4.4.50.0100.0239.25
4.4.40.0100.0309.25
4.4.30.0070.0139.25
4.4.20.0100.0179.25
4.4.10.0100.0309.25
4.4.00.0100.0379.25
4.3.110.0070.0279.25
4.3.100.0100.0209.25
4.3.90.0070.0339.25
4.3.80.0100.0539.25
4.3.70.0100.0239.25
4.3.60.0070.0339.25
4.3.50.0070.0209.25
4.3.40.0170.0379.25
4.3.30.0070.0379.25
4.3.20.0100.0179.25
4.3.10.0070.0209.25
4.3.00.0030.0279.25

preferences:
40.34 ms | 401 KiB | 5 Q