3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('2014-01-01 10:25:00', new DateTimeZone('Europe/Madrid')); $b = new DateTime('2014-01-01 14:15:00', new DateTimeZone('Europe/Athens')); $diff = $b->getTimestamp() - $a->getTimestamp(); var_dump($diff/60/60);

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)
8.3.60.0000.01418.43
8.3.50.0110.00716.38
8.3.40.0070.00719.02
8.3.30.0030.01019.04
8.3.20.0040.00420.35
8.3.10.0080.00023.48
8.3.00.0030.00619.50
8.2.180.0130.00716.63
8.2.170.0140.00022.96
8.2.160.0070.00720.39
8.2.150.0140.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00820.42
8.2.110.0030.00622.24
8.2.100.0030.00818.28
8.2.90.0030.00619.34
8.2.80.0050.00317.97
8.2.70.0000.00817.75
8.2.60.0090.00318.16
8.2.50.0060.00318.07
8.2.40.0050.00320.01
8.2.30.0080.00018.18
8.2.20.0030.00517.75
8.2.10.0000.00818.05
8.2.00.0080.00017.75
8.1.270.0000.00823.84
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00922.74
8.1.230.0120.00019.55
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.50
8.1.190.0080.00017.25
8.1.180.0000.00818.10
8.1.170.0040.00418.55
8.1.160.0040.00421.81
8.1.150.0040.00418.93
8.1.140.0070.00017.63
8.1.130.0040.00417.79
8.1.120.0000.00817.50
8.1.110.0080.00017.55
8.1.100.0040.00417.47
8.1.90.0030.00517.58
8.1.80.0040.00417.59
8.1.70.0030.00317.53
8.1.60.0030.00617.46
8.1.50.0000.00817.61
8.1.40.0000.00817.54
8.1.30.0060.00317.69
8.1.20.0050.00317.70
8.1.10.0000.00817.65
8.1.00.0040.00417.65
8.0.300.0000.00818.77
8.0.290.0000.00717.00
8.0.280.0030.00318.45
8.0.270.0070.00017.43
8.0.260.0000.00617.26
8.0.250.0070.00017.12
8.0.240.0000.00717.16
8.0.230.0030.00317.24
8.0.220.0070.00017.11
8.0.210.0030.00317.19
8.0.200.0000.00617.08
8.0.190.0000.00817.04
8.0.180.0040.00417.07
8.0.170.0040.00416.98
8.0.160.0030.00517.00
8.0.150.0030.00317.02
8.0.140.0030.00317.03
8.0.130.0030.00313.57
8.0.120.0050.00316.99
8.0.110.0070.00017.15
8.0.100.0040.00416.94
8.0.90.0000.00716.95
8.0.80.0090.00617.09
8.0.70.0000.00817.09
8.0.60.0090.00017.06
8.0.50.0040.00416.94
8.0.30.0120.00817.08
8.0.20.0080.01217.40
8.0.10.0000.00717.27
8.0.00.0120.00516.81
7.4.330.0000.00515.02
7.4.320.0040.00416.75
7.4.300.0060.00016.71
7.4.290.0000.00816.63
7.4.280.0000.00716.62
7.4.270.0000.00716.69
7.4.260.0000.00716.61
7.4.250.0000.00816.63
7.4.240.0000.00716.69
7.4.230.0030.00316.63
7.4.220.0080.01116.70
7.4.210.0060.00916.67
7.4.200.0030.00316.49
7.4.160.0100.00616.72
7.4.150.0090.01217.40
7.4.140.0090.00917.86
7.4.130.0060.01116.70
7.4.120.0130.00616.63
7.4.110.0070.01716.50
7.4.100.0030.01416.66
7.4.90.0090.00816.65
7.4.80.0080.01719.39
7.4.70.0070.01016.64
7.4.60.0060.01516.76
7.4.50.0050.00316.45
7.4.40.0060.01316.56
7.4.30.0100.00716.89
7.4.00.0090.00315.05
7.3.330.0060.00013.31
7.3.320.0020.00213.37
7.3.310.0030.00316.34
7.3.300.0000.00716.42
7.3.290.0070.00716.41
7.3.280.0080.00816.45
7.3.270.0120.00617.40
7.3.260.0120.00416.43
7.3.250.0090.00816.69
7.3.240.0120.00916.64
7.3.230.0040.01416.55
7.3.210.0140.00316.55
7.3.200.0090.00919.39
7.3.190.0060.01016.57
7.3.180.0060.00916.51
7.3.170.0030.01816.77
7.3.160.0050.01116.66
7.3.120.0060.01214.94
7.3.110.0090.00614.96
7.3.100.0070.00714.89
7.3.90.0090.00014.83
7.3.80.0060.00615.15
7.3.70.0120.00314.99
7.3.60.0090.00315.06
7.3.50.0000.00814.77
7.3.40.0040.01115.11
7.3.30.0000.01314.72
7.3.20.0080.00316.96
7.3.10.0000.01617.05
7.3.00.0060.00916.66
7.2.330.0100.00616.76
7.2.320.0120.00616.69
7.2.310.0130.00716.71
7.2.300.0120.00616.54
7.2.290.0100.01216.88
7.2.250.0100.01014.88
7.2.240.0130.00315.43
7.2.230.0040.01115.16
7.2.220.0000.01415.27
7.2.210.0030.01015.20
7.2.200.0070.00715.35
7.2.190.0110.00315.30
7.2.180.0060.00915.20
7.2.170.0040.01115.23
7.1.330.0060.00916.08
7.1.320.0040.00716.15
7.1.310.0040.00715.78
7.1.300.0000.01015.95
7.1.290.0090.00315.86
7.1.280.0030.00815.59
7.1.270.0060.00615.80
7.1.260.0030.01015.97
7.1.200.0040.01115.73
7.1.70.0030.00517.28
7.1.60.0040.01219.11
7.1.50.0070.01517.17
7.1.00.0000.08022.43
7.0.200.0000.00917.11
7.0.140.0070.07322.18
7.0.60.0030.08719.95
7.0.50.0030.06017.93
7.0.40.0100.07720.18
7.0.30.0330.07320.16
7.0.20.0300.07320.20
7.0.10.0230.07020.12
7.0.00.0100.07720.30
5.6.280.0000.07020.75
5.6.210.0100.05720.53
5.6.200.0070.08318.19
5.6.190.0100.07020.61
5.6.180.0230.04320.48
5.6.170.0330.07720.33
5.6.160.0000.04720.66
5.6.150.0130.07318.12
5.6.140.0070.07718.21
5.6.130.0130.06718.10
5.6.120.0070.03720.98
5.6.110.0000.05021.11
5.6.100.0100.07021.11
5.6.90.0100.08320.96
5.6.80.0070.04320.28
5.6.70.4470.03720.49
5.5.350.0070.04320.34
5.5.340.0130.07317.96
5.5.330.0170.07320.21
5.5.320.0230.05020.34
5.5.310.0300.07320.10
5.5.300.0200.06717.95
5.5.290.0000.05717.90
5.5.280.0100.04020.76
5.5.270.0200.07320.86
5.5.260.0030.04320.88
5.5.250.0130.07020.69
5.5.240.0200.05320.05
5.4.450.0430.06019.41
5.4.440.0930.06319.50
5.4.430.0030.06319.23
5.4.420.0630.00019.17
5.4.410.0670.00019.14
5.4.400.0630.00019.19
5.4.390.0630.00019.26
5.4.380.0670.00019.05
5.4.370.0670.00019.07
5.4.360.0770.00019.19
5.4.350.0670.00019.06
5.4.340.0040.03611.97
5.4.320.0080.04012.46
5.4.310.0050.04012.45
5.4.300.0100.03512.46
5.4.290.0060.04712.45
5.4.280.0060.03512.36
5.4.270.0070.04512.35
5.4.260.0050.04112.36
5.4.250.0060.03912.35
5.4.240.0040.04412.36
5.4.230.0060.04112.35
5.4.220.0090.04712.35
5.4.210.0090.04712.34
5.4.200.0100.03512.34
5.4.190.0050.04512.34
5.4.180.0060.03712.34
5.4.170.0080.04112.35
5.4.160.0090.03312.35
5.4.150.0030.03812.34
5.4.140.0060.03612.03
5.4.130.0040.03612.02
5.4.120.0070.03911.98
5.4.110.0070.03411.97
5.4.100.0090.03211.98
5.4.90.0070.03611.97
5.4.80.0100.04611.97
5.4.70.0070.04711.96
5.4.60.0090.03711.97
5.4.50.0100.03111.96
5.4.40.0050.03911.95
5.4.30.0070.03411.95
5.4.20.0050.03611.95
5.4.10.0050.03511.95
5.4.00.0080.03311.45
5.3.290.0050.04012.80
5.3.280.0090.03412.70
5.3.270.0070.04012.72
5.3.260.0120.04912.71
5.3.250.0070.04112.72
5.3.240.0100.05012.72
5.3.230.0080.04512.71
5.3.220.0070.03612.68
5.3.210.0070.03812.68
5.3.200.0050.03612.68
5.3.190.0100.03312.68
5.3.180.0050.03712.67
5.3.170.0090.03312.67
5.3.160.0060.03612.67
5.3.150.0070.03512.67
5.3.140.0050.03712.66
5.3.130.0070.03812.66
5.3.120.0050.03912.66
5.3.110.0070.03812.66
5.3.100.0080.03512.12
5.3.90.0060.03612.09
5.3.80.0060.03612.07
5.3.70.0100.03212.07
5.3.60.0050.03712.06
5.3.50.0120.02912.00
5.3.40.0080.03812.00
5.3.30.0050.03611.95
5.3.20.0040.03811.73
5.3.10.0080.03311.70
5.3.00.0060.03611.68
5.2.170.0050.0309.18
5.2.160.0040.0299.18
5.2.150.0060.0299.18
5.2.140.0040.0329.18
5.2.130.0070.0299.14
5.2.120.0060.0299.14
5.2.110.0080.0269.15
5.2.100.0090.0269.15
5.2.90.0040.0299.14
5.2.80.0030.0309.14
5.2.70.0040.0309.14
5.2.60.0050.0319.10
5.2.50.0050.0299.07
5.2.40.0090.0349.04
5.2.30.0020.0319.02
5.2.20.0060.0269.01
5.2.10.0070.0258.93
5.2.00.0030.0348.79
5.1.60.0040.0248.07
5.1.50.0100.0308.07
5.1.40.0040.0368.05
5.1.30.0070.0258.39
5.1.20.0060.0318.41
5.1.10.0040.0258.14
5.1.00.0040.0258.14
5.0.50.0030.0216.62
5.0.40.0020.0276.48
5.0.30.0040.0366.29
5.0.20.0040.0196.27
5.0.10.0030.0206.24
5.0.00.0040.0306.23
4.4.90.0030.0154.78
4.4.80.0020.0174.76
4.4.70.0020.0174.75
4.4.60.0020.0164.75
4.4.50.0050.0134.77
4.4.40.0020.0264.71
4.4.30.0040.0144.76
4.4.20.0020.0174.85
4.4.10.0040.0144.84
4.4.00.0030.0254.76
4.3.110.0030.0154.67
4.3.100.0010.0174.67
4.3.90.0040.0134.64
4.3.80.0010.0254.58
4.3.70.0020.0154.63
4.3.60.0010.0164.62
4.3.50.0020.0164.63
4.3.40.0020.0254.54
4.3.30.0010.0163.29
4.3.20.0010.0173.26
4.3.10.0030.0143.22
4.3.00.0130.0277.02

preferences:
49.88 ms | 400 KiB | 5 Q