3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new \DateTime('2014-01-01 01:01:01'); $tz = $dt->getTimeZone(); echo $tz->getName().' '.$dt->format('Y-m-d H:i:s'); echo "\n"; $dt = new \DateTime('2014-01-01 01:01:01 +0'); $tz = $dt->getTimeZone(); echo $tz->getName().' '.$dt->format('Y-m-d H:i:s'); echo "\n"; $dt = new \DateTime('2014-01-01 01:01:01', new \DateTimeZone('UTC')); $tz = $dt->getTimeZone(); echo $tz->getName().' '.$dt->format('Y-m-d H:i:s'); echo "\n"; $dt = new \DateTime('2014-01-01 01:01:01 +0', new \DateTimeZone('UTC')); $tz = $dt->getTimeZone(); echo $tz->getName().' '.$dt->format('Y-m-d H:i:s');

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)
8.3.60.0060.01218.22
8.3.50.0180.01122.05
8.3.40.0070.00718.88
8.3.30.0070.00719.09
8.3.20.0040.00420.37
8.3.10.0040.00423.66
8.3.00.0030.00719.18
8.2.180.0070.01416.75
8.2.170.0100.01022.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0030.00519.48
8.2.110.0050.00522.24
8.2.100.0080.00317.97
8.2.90.0040.00417.97
8.2.80.0000.00817.97
8.2.70.0000.00817.93
8.2.60.0050.00318.03
8.2.50.0000.01018.10
8.2.40.0070.00020.42
8.2.30.0040.00418.45
8.2.20.0070.00017.96
8.2.10.0050.00318.13
8.2.00.0000.00819.66
8.1.280.0110.00425.92
8.1.270.0090.00023.79
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.98
8.1.230.0000.01120.88
8.1.220.0050.00317.74
8.1.210.0080.00018.87
8.1.200.0080.00017.47
8.1.190.0030.00517.25
8.1.180.0030.00618.10
8.1.170.0060.00318.73
8.1.160.0030.00322.16
8.1.150.0080.00018.83
8.1.140.0040.00417.64
8.1.130.0030.00317.79
8.1.120.0080.00017.56
8.1.110.0030.00617.60
8.1.100.0000.00717.55
8.1.90.0020.00517.57
8.1.80.0000.00717.57
8.1.70.0030.00317.61
8.1.60.0040.00417.66
8.1.50.0040.00417.58
8.1.40.0040.00417.59
8.1.30.0000.00917.69
8.1.20.0040.00417.80
8.1.10.0080.00017.66
8.1.00.0050.00317.71
8.0.300.0040.00420.03
8.0.290.0000.01016.88
8.0.280.0080.00018.42
8.0.270.0000.00717.36
8.0.260.0060.00017.23
8.0.250.0070.00017.08
8.0.240.0030.00317.04
8.0.230.0000.00717.04
8.0.220.0000.00717.08
8.0.210.0060.00016.99
8.0.200.0040.00417.03
8.0.190.0050.00317.19
8.0.180.0040.00417.16
8.0.170.0050.00517.14
8.0.160.0000.00717.08
8.0.150.0050.00217.09
8.0.140.0040.00417.03
8.0.130.0000.00713.50
8.0.120.0040.00417.09
8.0.110.0000.00817.05
8.0.100.0000.00717.13
8.0.90.0050.00317.11
8.0.80.0070.01417.04
8.0.70.0000.00717.01
8.0.60.0000.00717.00
8.0.50.0070.00016.98
8.0.30.0100.00917.03
8.0.20.0150.00517.41
8.0.10.0040.00417.16
8.0.00.0140.00616.87
7.4.330.0040.00315.00
7.4.320.0000.00616.64
7.4.300.0030.00316.66
7.4.290.0000.00716.61
7.4.280.0000.00716.71
7.4.270.0070.00016.76
7.4.260.0080.00316.64
7.4.250.0000.00816.64
7.4.240.0060.00116.67
7.4.230.0000.00716.52
7.4.220.0110.00716.72
7.4.210.0160.00316.73
7.4.200.0070.00016.72
7.4.160.0100.00716.49
7.4.150.0100.00717.40
7.4.140.0090.00817.86
7.4.130.0120.00816.65
7.4.120.0080.00816.68
7.4.110.0130.00616.63
7.4.100.0130.00316.48
7.4.90.0090.00816.54
7.4.80.0060.01319.39
7.4.70.0120.00616.67
7.4.60.0160.00616.59
7.4.50.0030.00616.70
7.4.40.0070.01016.70
7.4.30.0150.00016.59
7.4.00.0000.01614.86
7.3.330.0000.00613.18
7.3.320.0050.00013.29
7.3.310.0040.00416.51
7.3.300.0070.00016.44
7.3.290.0030.01016.46
7.3.280.0090.01116.37
7.3.270.0090.00917.40
7.3.260.0110.00716.74
7.3.250.0080.00916.51
7.3.240.0030.01316.41
7.3.230.0000.01716.42
7.3.210.0090.00916.57
7.3.200.0170.00919.39
7.3.190.0100.00816.41
7.3.180.0100.00616.61
7.3.170.0100.00616.79
7.3.160.0130.00316.54
7.3.120.0070.01114.81
7.3.10.0120.00916.54
7.3.00.0180.00016.58
7.2.330.0060.01316.93
7.2.320.0100.00616.71
7.2.310.0150.00616.82
7.2.300.0120.00916.96
7.2.290.0060.01616.92
7.2.130.0140.00717.14
7.2.120.0040.01316.58
7.2.110.0120.00316.67
7.2.100.0110.00416.66
7.2.90.0120.00816.47
7.2.80.0130.00716.55
7.2.70.0110.01116.55
7.2.60.0180.00616.49
7.2.50.0210.01016.97
7.2.40.0160.00616.39
7.2.30.0110.01116.90
7.2.20.0040.01216.62
7.2.10.0120.00616.46
7.2.00.0120.00318.22
7.1.250.0060.01415.69
7.1.200.0060.00615.88
7.1.100.0060.00818.02
7.1.70.0160.00316.78
7.1.60.0060.01219.70
7.1.50.0030.02116.94
7.1.00.0100.06722.42
7.0.200.0030.00516.64
7.0.140.0000.07721.95
7.0.60.0030.06019.93
7.0.50.0070.04317.87
7.0.40.0030.08020.24
7.0.30.0370.04320.20
7.0.20.0230.05720.00
7.0.10.0430.06720.04
7.0.00.0070.06020.17
5.6.280.0030.07320.92
5.6.210.0130.07720.67
5.6.200.0100.07018.21
5.6.190.0070.05020.32
5.6.180.0070.08020.57
5.6.170.0330.08020.55
5.6.160.0100.07020.40
5.6.150.0070.08018.21
5.6.140.0030.05718.10
5.6.130.0030.05018.18
5.6.120.0100.08321.06
5.6.110.0130.06320.99
5.6.100.0130.07321.14
5.6.90.0100.07321.14
5.6.80.0030.04020.54
5.6.70.0330.07020.36
5.5.350.0030.08320.44
5.5.340.0070.08318.02
5.5.330.0070.05320.19
5.5.320.0300.07320.24
5.5.310.0170.05020.29
5.5.300.0170.03318.01
5.5.290.0070.04017.93
5.5.280.0100.03720.88
5.5.270.0030.06720.90
5.5.260.0170.07720.84
5.5.250.0030.04020.47
5.5.240.0030.08020.35
5.4.450.0300.03737.49
5.4.440.0370.05033.67
5.4.430.0900.03719.23
5.4.420.0400.03333.62
5.4.410.0800.03019.09
5.4.400.0200.05031.27
5.4.390.0570.04331.25
5.4.380.0270.05318.50
5.4.370.0300.04318.53
5.4.360.0300.04018.62
5.4.350.0270.07018.51
5.4.340.0270.05318.53
5.4.320.0040.04012.47
5.4.310.0090.03912.46
5.4.300.0100.03312.47
5.4.290.0060.03812.46
5.4.280.0100.03412.36
5.4.270.0100.03212.36
5.4.260.0100.03412.36
5.4.250.0080.04212.36
5.4.240.0090.05012.36
5.4.230.0070.03712.35
5.4.220.0040.03912.35
5.4.210.0060.03912.36
5.4.200.0050.03912.35
5.4.190.0070.03512.35
5.4.180.0060.03612.35
5.4.170.0060.03612.36
5.4.160.0060.03912.36
5.4.150.0090.03312.36
5.4.140.0090.04112.04
5.4.130.0090.03212.02
5.4.120.0060.04211.98
5.4.110.0060.04211.98
5.4.100.0020.04011.98
5.4.90.0060.03711.98
5.4.80.0120.03811.98
5.4.70.0030.04111.97
5.4.60.0120.03311.98
5.4.50.0050.03711.97
5.4.40.0070.04211.96
5.4.30.0090.03811.96
5.4.20.0110.03211.96
5.4.10.0050.03611.96
5.4.00.0070.03911.45
5.3.290.0080.03812.80
5.3.280.0050.03812.71
5.3.270.0070.03812.73
5.3.260.0070.03912.72
5.3.250.0050.03812.72
5.3.240.0070.03712.72
5.3.230.0030.04112.71
5.3.220.0080.03412.68
5.3.210.0110.03512.68
5.3.200.0040.03812.68
5.3.190.0030.04112.68
5.3.180.0070.03812.68
5.3.170.0090.03612.67
5.3.160.0040.04012.67
5.3.150.0040.03912.67
5.3.140.0110.03212.66
5.3.130.0080.04112.66
5.3.120.0080.03812.66
5.3.110.0050.04112.66
5.3.100.0090.03812.12
5.3.90.0050.03712.08
5.3.80.0060.04212.07
5.3.70.0040.03812.07
5.3.60.0060.03612.06
5.3.50.0040.04112.01
5.3.40.0070.03612.02
5.3.30.0080.03411.98
5.3.20.0020.04011.75
5.3.10.0080.03211.71
5.3.00.0010.04111.70
5.2.170.0050.0339.20
5.2.160.0050.0379.20
5.2.150.0050.0309.20
5.2.140.0060.0399.19
5.2.130.0050.0299.16
5.2.120.0050.0279.15
5.2.110.0050.0339.16
5.2.100.0060.0289.16
5.2.90.0060.0279.16
5.2.80.0040.0309.16
5.2.70.0060.0299.15
5.2.60.0090.0269.11
5.2.50.0080.0339.07
5.2.40.0070.0279.05
5.2.30.0030.0329.03
5.2.20.0040.0309.02
5.2.10.0040.0298.95
5.2.00.0060.0278.80
5.1.60.0020.0278.08
5.1.50.0060.0328.07
5.1.40.0030.0258.07
5.1.30.0050.0268.41
5.1.20.0070.0268.44
5.1.10.0050.0308.15
5.1.00.0060.0238.15
5.0.50.0070.0216.64
5.0.40.0040.0196.50
5.0.30.0030.0326.31
5.0.20.0030.0206.28
5.0.10.0020.0226.26
5.0.00.0030.0306.25
4.4.90.0010.0224.78
4.4.80.0030.0164.75
4.4.70.0020.0164.76
4.4.60.0020.0164.76
4.4.50.0030.0244.77
4.4.40.0050.0224.71
4.4.30.0020.0164.76
4.4.20.0040.0254.85
4.4.10.0060.0184.85
4.4.00.0030.0244.76
4.3.110.0050.0134.67
4.3.100.0030.0184.66
4.3.90.0030.0144.64
4.3.80.0040.0324.59
4.3.70.0040.0164.63
4.3.60.0030.0194.63
4.3.50.0020.0194.63
4.3.40.0010.0274.54
4.3.30.0030.0163.30
4.3.20.0020.0193.27
4.3.10.0020.0193.24
4.3.00.0000.02714.89

preferences:
42.84 ms | 401 KiB | 5 Q