3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array_dump(function($i, $b) { return array($a, $b); }, array('foo' => 'bar'));

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)
8.3.60.0100.00316.63
8.3.50.0130.00322.70
8.3.40.0000.01818.76
8.3.30.0140.00019.09
8.3.20.0040.00420.26
8.3.10.0070.00023.46
8.3.00.0000.00817.35
8.2.180.0090.00916.63
8.2.170.0140.00022.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0080.01226.16
8.2.120.0000.00820.95
8.2.110.0000.00821.99
8.2.100.0040.00819.63
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0000.00717.80
8.2.50.0030.00618.07
8.2.40.0000.00918.16
8.2.30.0050.00517.98
8.2.20.0000.00717.73
8.2.10.0070.00018.05
8.2.00.0070.00017.74
8.1.280.0140.00025.92
8.1.270.0090.00623.72
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00423.88
8.1.230.0040.00818.84
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0070.00317.23
8.1.190.0040.00416.88
8.1.180.0030.00518.10
8.1.170.0040.00418.57
8.1.160.0040.00421.89
8.1.150.0000.00718.75
8.1.140.0060.00317.19
8.1.130.0070.00017.68
8.1.120.0070.00017.33
8.1.110.0050.00617.30
8.1.100.0000.00717.33
8.1.90.0040.00417.28
8.1.80.0000.00717.32
8.1.70.0000.00717.19
8.1.60.0040.00417.47
8.1.50.0050.00217.43
8.1.40.0040.00417.43
8.1.30.0000.00917.43
8.1.20.0050.00217.56
8.1.10.0040.00417.52
8.1.00.0060.00317.36
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0040.00418.36
8.0.270.0070.00017.15
8.0.260.0030.00317.18
8.0.250.0000.00616.95
8.0.240.0030.00516.98
8.0.230.0030.00316.83
8.0.220.0000.00616.89
8.0.210.0000.00716.90
8.0.200.0030.00516.95
8.0.190.0000.00716.92
8.0.180.0040.00416.93
8.0.170.0000.00816.95
8.0.160.0070.00016.89
8.0.150.0030.00316.73
8.0.140.0070.00016.88
8.0.130.0050.00013.26
8.0.120.0050.00216.86
8.0.110.0040.00416.87
8.0.100.0040.00416.71
8.0.90.0050.00216.71
8.0.80.0080.00816.80
8.0.70.0000.00716.75
8.0.60.0020.00516.70
8.0.50.0040.00416.76
8.0.30.0110.01417.05
8.0.20.0030.01517.40
8.0.10.0070.00016.83
8.0.00.0120.00716.49
7.4.330.0000.00515.00
7.4.320.0060.00016.38
7.4.300.0030.00316.53
7.4.290.0030.00316.52
7.4.280.0000.00816.43
7.4.270.0000.00716.42
7.4.260.0040.00416.40
7.4.250.0000.00716.35
7.4.240.0050.00216.46
7.4.230.0070.00016.32
7.4.220.0100.00716.56
7.4.210.0070.00716.52
7.4.200.0040.00416.50
7.4.160.0090.00916.32
7.4.150.0090.01217.40
7.4.140.0080.00917.86
7.4.130.0050.01316.47
7.4.120.0090.00816.48
7.4.110.0130.00916.37
7.4.100.0080.01116.56
7.4.90.0130.00316.64
7.4.80.0140.00919.39
7.4.70.0100.00616.56
7.4.60.0130.00316.36
7.4.50.0060.00316.30
7.4.40.0040.01316.47
7.4.30.0070.01116.31
7.4.00.0030.01315.13
7.3.330.0000.00613.30
7.3.320.0000.00613.29
7.3.310.0000.00716.15
7.3.300.0060.00016.11
7.3.290.0060.00916.27
7.3.280.0090.01116.31
7.3.270.0120.00617.40
7.3.260.0120.01216.45
7.3.250.0070.01116.36
7.3.240.0080.00816.46
7.3.230.0100.00616.58
7.3.210.0130.00316.26
7.3.200.0100.00719.39
7.3.190.0070.01416.34
7.3.180.0130.00316.28
7.3.170.0120.00316.52
7.3.160.0060.00916.23
7.2.330.0050.01216.56
7.2.320.0100.01316.31
7.2.310.0100.01316.52
7.2.300.0100.01316.29
7.2.290.0070.01116.46
7.2.60.0110.00616.63
7.2.00.0000.01219.36
7.1.200.0070.00415.79
7.1.100.0000.01217.84
7.1.70.0060.01016.78
7.1.60.0060.01919.40
7.1.50.0080.01516.77
7.1.00.0000.08022.36
7.0.200.0050.00316.61
7.0.140.0030.07322.05
7.0.60.0030.07020.00
7.0.50.0030.05017.95
7.0.40.0030.07020.18
7.0.30.0270.08020.07
7.0.20.0270.04320.25
7.0.10.0300.07720.23
7.0.00.0070.09020.32
5.6.280.0000.07721.12
5.6.210.0130.05720.52
5.6.200.0100.07018.22
5.6.190.0100.03720.50
5.6.180.0270.07720.61
5.6.170.0270.07320.50
5.6.160.0100.04720.55
5.6.150.0100.07318.24
5.6.140.0100.07718.23
5.6.130.0030.04318.15
5.6.120.0100.08321.14
5.6.110.0030.06021.14
5.6.100.0100.08321.05
5.6.90.0100.08021.06
5.6.80.0030.06320.41
5.6.70.4430.04320.38
5.5.350.0300.06720.41
5.5.340.0030.07717.96
5.5.330.0000.04320.47
5.5.320.0370.04020.28
5.5.310.0200.07320.50
5.5.300.0070.08017.95
5.5.290.0100.07717.95
5.5.280.0070.04720.88
5.5.270.0070.03720.89
5.5.260.0170.06020.67
5.5.250.0030.08720.61
5.5.240.0300.06320.07
5.4.450.0300.04019.55
5.4.440.0330.05019.49
5.4.430.0400.04319.55
5.4.420.0470.04019.41
5.4.410.0430.04019.42
5.4.400.0770.04718.84
5.4.390.0630.03719.20
5.4.380.0830.06718.63
5.4.370.0770.05318.72
5.4.360.0430.06318.55
5.4.350.1000.05018.47
5.4.340.0730.06018.57
5.4.320.0090.03412.51
5.4.310.0090.03612.50
5.4.300.0070.03812.50
5.4.290.0040.04012.50
5.4.280.0030.03812.39
5.4.270.0060.03612.39
5.4.260.0060.03612.39
5.4.250.0070.03612.39
5.4.240.0060.03712.39
5.4.230.0050.04312.38
5.4.220.0060.03512.39
5.4.210.0080.03412.39
5.4.200.0060.03912.39
5.4.190.0080.03412.38
5.4.180.0080.03712.38
5.4.170.0100.03712.40
5.4.160.0080.03512.39
5.4.150.0070.03512.38
5.4.140.0070.03812.07
5.4.130.0060.03712.06
5.4.120.0080.03512.02
5.4.110.0080.03512.02
5.4.100.0070.03912.02
5.4.90.0050.03712.01
5.4.80.0050.03912.02
5.4.70.0040.03612.01
5.4.60.0060.03512.01
5.4.50.0060.03512.01
5.4.40.0040.03712.00
5.4.30.0050.04211.99
5.4.20.0040.03712.00
5.4.10.0080.03512.00
5.4.00.0060.03611.48
5.3.290.0070.04612.80
5.3.280.0040.04012.71
5.3.270.0060.03812.72
5.3.260.0050.04012.71
5.3.250.0060.03712.72
5.3.240.0050.03812.72
5.3.230.0090.03512.70
5.3.220.0060.04012.68
5.3.210.0100.04112.68
5.3.200.0070.03512.68
5.3.190.0060.04312.67
5.3.180.0090.03312.68
5.3.170.0080.03412.67
5.3.160.0050.03712.67
5.3.150.0040.03912.67
5.3.140.0040.04012.66
5.3.130.0050.04012.66
5.3.120.0070.03912.66
5.3.110.0060.04012.66
5.3.100.0060.03812.12
5.3.90.0080.03512.10
5.3.80.0070.03512.10
5.3.70.0020.04012.09
5.3.60.0130.03012.08
5.3.50.0060.03712.02
5.3.40.0060.03712.02
5.3.30.0080.03311.98
5.3.20.0010.04011.75
5.3.10.0060.03411.73
5.3.00.0070.03311.72
5.2.170.0020.0329.18
5.2.160.0070.0269.18
5.2.150.0030.0319.18
5.2.140.0050.0299.18
5.2.130.0020.0319.14
5.2.120.0020.0309.14
5.2.110.0050.0289.15
5.2.100.0050.0279.14
5.2.90.0030.0309.14
5.2.80.0060.0349.14
5.2.70.0070.0299.13
5.2.60.0080.0289.09
5.2.50.0040.0349.05
5.2.40.0060.0279.03
5.2.30.0050.0319.01
5.2.20.0070.0279.00
5.2.10.0030.0298.93
5.2.00.0070.0268.78
5.1.60.0060.0268.07
5.1.50.0040.0268.06
5.1.40.0040.0258.04
5.1.30.0020.0298.40
5.1.20.0040.0278.42
5.1.10.0040.0258.14
5.1.00.0040.0268.14
5.0.50.0040.0206.62
5.0.40.0060.0206.47
5.0.30.0050.0296.29
5.0.20.0030.0206.27
5.0.10.0030.0216.24
5.0.00.0050.0306.23
4.4.90.0040.0144.78
4.4.80.0030.0154.75
4.4.70.0020.0164.75
4.4.60.0010.0174.75
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0040.0144.75
4.4.20.0050.0134.85
4.4.10.0040.0144.84
4.4.00.0010.0274.76
4.3.110.0050.0134.67
4.3.100.0020.0154.66
4.3.90.0020.0154.64
4.3.80.0020.0254.58
4.3.70.0010.0164.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0010.0163.28
4.3.20.0030.0153.27
4.3.10.0020.0153.22
4.3.00.0030.01315.95

preferences:
57.05 ms | 401 KiB | 5 Q