3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(!class_exists('DateTimeZone')) { echo 'Skip'; return; } date_default_timezone_set('Europe/Rome'); $dt = new \DateTime('now'); echo $dt->format('c'), "\n"; $dt->setTimezone(new \DateTimeZone('UTC')); echo $dt->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)
8.3.60.0100.00716.63
8.3.50.0100.00922.96
8.3.40.0090.00618.83
8.3.30.0100.00319.14
8.3.20.0040.00420.25
8.3.10.0050.00223.61
8.3.00.0060.00317.63
8.2.180.0030.01318.41
8.2.170.0120.00322.96
8.2.160.0070.00720.55
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.04
8.2.110.0000.00822.15
8.2.100.0080.00419.76
8.2.90.0050.00319.19
8.2.80.0070.00417.97
8.2.70.0000.00817.75
8.2.60.0030.00618.02
8.2.50.0080.00018.07
8.2.40.0050.00318.22
8.2.30.0040.00418.05
8.2.20.0000.00717.79
8.2.10.0040.00418.14
8.2.00.0080.00017.88
8.1.280.0090.00625.92
8.1.270.0080.00023.73
8.1.260.0040.00426.35
8.1.250.0140.00028.09
8.1.240.0000.00923.73
8.1.230.0110.00019.11
8.1.220.0030.00517.77
8.1.210.0050.00318.77
8.1.200.0070.00317.48
8.1.190.0060.00317.35
8.1.180.0000.00818.10
8.1.170.0000.00818.80
8.1.160.0000.00722.10
8.1.150.0000.00718.89
8.1.140.0040.00417.53
8.1.130.0070.00017.91
8.1.120.0000.00717.70
8.1.110.0050.00217.67
8.1.100.0070.00017.60
8.1.90.0070.00017.69
8.1.80.0040.00417.52
8.1.70.0040.00417.61
8.1.60.0050.00317.63
8.1.50.0080.00017.58
8.1.40.0090.00017.54
8.1.30.0040.00417.74
8.1.20.0000.00717.79
8.1.10.0030.00617.62
8.1.00.0040.00417.61
8.0.300.0050.00218.77
8.0.290.0000.00716.88
8.0.280.0030.00318.43
8.0.270.0000.00717.32
8.0.260.0030.00317.39
8.0.250.0040.00417.01
8.0.240.0060.00317.05
8.0.230.0030.00317.19
8.0.220.0000.00817.05
8.0.210.0070.00017.10
8.0.200.0000.00617.09
8.0.190.0040.00317.25
8.0.180.0000.00717.04
8.0.170.0040.00417.17
8.0.160.0000.00817.06
8.0.150.0040.00417.08
8.0.140.0040.00416.91
8.0.130.0000.00613.50
8.0.120.0050.00317.11
8.0.110.0000.00717.03
8.0.100.0000.00716.96
8.0.90.0040.00416.99
8.0.80.0170.00017.05
8.0.70.0040.00416.98
8.0.60.0080.00016.89
8.0.50.0040.00417.11
8.0.30.0120.00717.32
8.0.20.0110.00817.40
8.0.10.0040.00417.26
8.0.00.0110.01017.01
7.4.330.0030.00315.00
7.4.320.0000.00616.66
7.4.300.0070.00016.63
7.4.290.0070.00016.61
7.4.280.0070.00416.55
7.4.270.0030.00316.75
7.4.260.0020.00516.55
7.4.250.0080.00016.54
7.4.240.0050.00216.60
7.4.230.0070.00016.66
7.4.220.0060.01316.48
7.4.210.0120.00316.65
7.4.200.0000.00716.63
7.4.160.0190.01216.59
7.4.150.0150.00317.40
7.4.140.0110.00617.86
7.4.130.0120.00516.70
7.4.120.0110.00816.68
7.4.110.0070.01116.63
7.4.100.0070.01716.51
7.4.90.0140.00316.54
7.4.80.0140.00419.39
7.4.70.0130.00616.45
7.4.60.0080.01016.57
7.4.50.0040.00416.61
7.4.40.0130.00316.92
7.4.30.0060.00916.64
7.4.00.0030.01315.28
7.3.330.0040.00413.24
7.3.320.0000.00613.25
7.3.310.0000.00816.18
7.3.300.0030.00316.32
7.3.290.0110.00416.29
7.3.280.0100.00716.32
7.3.270.0100.00717.40
7.3.260.0130.00516.41
7.3.250.0110.00916.50
7.3.240.0110.00816.64
7.3.230.0130.00316.39
7.3.210.0100.00716.48
7.3.200.0060.01019.39
7.3.190.0110.00516.68
7.3.180.0070.00716.32
7.3.170.0100.00616.43
7.3.160.0060.01016.25
7.2.330.0110.00616.71
7.2.320.0070.01016.95
7.2.310.0120.00916.63
7.2.300.0080.00816.85
7.2.290.0060.01516.55
7.2.60.0030.01316.95
7.2.00.0030.01019.80
7.1.200.0050.00515.63
7.1.100.0050.00518.24
7.1.70.0000.01416.83
7.1.60.0090.01619.40
7.1.50.0040.00717.03
7.1.00.0000.08022.27
7.0.200.0080.00416.91
7.0.140.0030.07022.09
7.0.60.0070.08719.95
7.0.50.0030.04017.93
7.0.40.0170.08020.14
7.0.30.0330.06320.09
7.0.20.0130.04320.16
7.0.10.0100.04020.20
7.0.00.0030.07020.12
5.6.280.0030.07021.13
5.6.210.0130.07720.72
5.6.200.0130.08018.15
5.6.190.0000.04720.43
5.6.180.4170.03320.63
5.6.170.0130.05020.41
5.6.160.0070.08020.41
5.6.150.0070.04718.15
5.6.140.0070.06318.17
5.6.130.0070.03718.17
5.6.120.0170.07021.11
5.6.110.0030.08720.99
5.6.100.0030.08721.13
5.6.90.0070.07320.99
5.6.80.0000.04320.41
5.6.70.0300.04720.47
5.5.350.0230.06720.53
5.5.340.0000.04718.01
5.5.330.0100.08320.25
5.5.320.0400.06720.27
5.5.310.0230.08020.34
5.5.300.0030.07317.90
5.5.290.0130.03717.98
5.5.280.0070.06320.73
5.5.270.0030.04720.75
5.5.260.0130.07320.96
5.5.250.0070.05020.54
5.5.240.0230.07720.27
5.4.450.0130.05019.43
5.4.440.0270.05019.23
5.4.430.0370.03019.59
5.4.420.0170.04719.41
5.4.410.0070.04719.01
5.4.400.0230.04018.93
5.4.390.0770.06719.07
5.4.380.0830.06018.57
5.4.370.1070.05018.65
5.4.360.1070.04718.72
5.4.350.0900.05718.52
5.4.340.0830.05718.50
5.4.320.0200.09012.45
5.4.310.0060.04112.45
5.4.300.0100.03212.45
5.4.290.0040.04012.45
5.4.280.0060.03512.35
5.4.270.0060.03512.35
5.4.260.0100.03312.35
5.4.250.0050.03712.35
5.4.240.0060.04212.35
5.4.230.0070.03612.34
5.4.220.0060.03612.34
5.4.210.0080.03312.34
5.4.200.0070.03512.34
5.4.190.0060.03612.34
5.4.180.0090.04212.34
5.4.170.0060.03512.35
5.4.160.0040.03712.35
5.4.150.0090.03412.34
5.4.140.0080.04012.03
5.4.130.0070.03612.01
5.4.120.0050.03711.97
5.4.110.0080.03511.96
5.4.100.0040.03911.97
5.4.90.0100.03411.96
5.4.80.0030.04011.96
5.4.70.0060.04011.96
5.4.60.0050.03511.97
5.4.50.0070.03411.96
5.4.40.0040.03711.95
5.4.30.0070.03411.95
5.4.20.0080.03211.95
5.4.10.0060.03311.95
5.4.00.0060.03511.43
5.3.290.0100.07012.80
5.3.280.0070.03612.71
5.3.270.0070.03812.73
5.3.260.0060.03912.71
5.3.250.0030.04112.72
5.3.240.0050.03912.72
5.3.230.0050.03912.71
5.3.220.0090.04212.68
5.3.210.0040.04112.68
5.3.200.0080.03512.68
5.3.190.0060.03712.67
5.3.180.0050.03612.67
5.3.170.0040.03712.67
5.3.160.0060.03612.67
5.3.150.0070.03912.67
5.3.140.0050.04112.66
5.3.130.0050.04412.66
5.3.120.0080.03712.66
5.3.110.0060.04212.66
5.3.100.0040.03812.12
5.3.90.0050.03712.08
5.3.80.0050.03712.07
5.3.70.0070.03512.08
5.3.60.0060.03612.07
5.3.50.0080.03412.00
5.3.40.0060.03612.00
5.3.30.0050.03511.96
5.3.20.0050.03611.73
5.3.10.0050.03411.70
5.3.00.0060.03611.69
5.2.170.0060.0299.19
5.2.160.0060.0289.19
5.2.150.0050.0309.19
5.2.140.0050.0299.18
5.2.130.0060.0279.14
5.2.120.0060.0279.14
5.2.110.0060.0339.14
5.2.100.0030.0309.14
5.2.90.0020.0319.14
5.2.80.0010.0339.13
5.2.70.0070.0279.14
5.2.60.0030.0319.09
5.2.50.0050.0299.06
5.2.40.0030.0309.04
5.2.30.0030.0319.01
5.2.20.0070.0259.00
5.2.10.0030.0298.92
5.2.00.0050.0288.78
5.1.60.0030.0248.07
5.1.50.0020.0268.06
5.1.40.0030.0258.05
5.1.30.0050.0278.39
5.1.20.0060.0258.42
5.1.10.0060.0258.14
5.1.00.0030.0268.14
5.0.50.0030.0216.62
5.0.40.0010.0216.48
5.0.30.0040.0306.29
5.0.20.0020.0206.26
5.0.10.0010.0226.23
5.0.00.0050.0306.23
4.4.90.0010.0174.77
4.4.80.0030.0154.75
4.4.70.0030.0144.75
4.4.60.0040.0144.75
4.4.50.0040.0144.77
4.4.40.0000.0274.70
4.4.30.0010.0174.76
4.4.20.0030.0154.84
4.4.10.0010.0174.85
4.4.00.0000.0274.76
4.3.110.0030.0154.67
4.3.100.0020.0154.66
4.3.90.0040.0134.63
4.3.80.0040.0224.58
4.3.70.0050.0154.63
4.3.60.0040.0194.63
4.3.50.0010.0174.63
4.3.40.0060.0244.54
4.3.30.0010.0203.29
4.3.20.0030.0203.26
4.3.10.0010.0193.22
4.3.00.0100.01715.94

preferences:
35.7 ms | 401 KiB | 5 Q