3v4l.org

run code in 300+ PHP versions simultaneously
<?php function cube($n) { unset($n); } $a = array(1, 2, 3, 4, 5); $b = array_map("cube", $a); print_r($b); ?>

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)
8.3.40.0110.00418.59
8.3.30.0070.00719.05
8.3.20.0040.00420.28
8.3.10.0020.00523.51
8.3.00.0060.00319.26
8.2.170.0100.01022.96
8.2.160.0070.01420.39
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00420.96
8.2.110.0030.00621.00
8.2.100.0160.00017.78
8.2.90.0000.00819.08
8.2.80.0070.00317.97
8.2.70.0040.00417.50
8.2.60.0000.00917.93
8.2.50.0030.00618.07
8.2.40.0070.00018.21
8.2.30.0030.00517.98
8.2.20.0040.00417.66
8.2.10.0080.00018.15
8.2.00.0050.00317.63
8.1.270.0120.00323.76
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0120.00923.92
8.1.230.0070.00420.97
8.1.220.0050.00317.74
8.1.210.0090.00018.77
8.1.200.0090.00017.35
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0040.00418.49
8.1.160.0060.00321.94
8.1.150.0050.00218.78
8.1.140.0020.00517.37
8.1.130.0030.00317.83
8.1.120.0000.00817.36
8.1.110.0040.00417.42
8.1.100.0000.00717.34
8.1.90.0030.00517.38
8.1.80.0040.00417.37
8.1.70.0000.00817.28
8.1.60.0000.00917.38
8.1.50.0060.00317.45
8.1.40.0040.00417.47
8.1.30.0000.00917.57
8.1.20.0040.00417.56
8.1.10.0070.00017.50
8.1.00.0060.00317.37
8.0.300.0080.00018.77
8.0.290.0050.00216.63
8.0.280.0000.00718.25
8.0.270.0030.00316.82
8.0.260.0000.00617.19
8.0.250.0040.00416.88
8.0.240.0030.00316.89
8.0.230.0050.00316.90
8.0.220.0030.00316.76
8.0.210.0040.00416.69
8.0.200.0000.00716.89
8.0.190.0040.00416.93
8.0.180.0000.00716.88
8.0.170.0040.00416.75
8.0.160.0030.00516.78
8.0.150.0040.00416.73
8.0.140.0070.00016.73
8.0.130.0070.00013.34
8.0.120.0000.00816.77
8.0.110.0100.00016.69
8.0.100.0000.00716.86
8.0.90.0040.00416.78
8.0.80.0060.00916.88
8.0.70.0040.00416.65
8.0.60.0040.00416.67
8.0.50.0030.00516.77
8.0.30.0100.00917.08
8.0.20.0110.01117.40
8.0.10.0080.00016.86
8.0.00.0090.00816.69
7.4.330.0000.00515.08
7.4.320.0000.00716.45
7.4.300.0030.00316.54
7.4.290.0030.00316.47
7.4.280.0030.00316.48
7.4.270.0000.00616.34
7.4.260.0000.00716.43
7.4.250.0000.00716.45
7.4.240.0060.00216.51
7.4.230.0040.00416.32
7.4.220.0110.01116.57
7.4.210.0100.00716.39
7.4.200.0030.00316.63
7.4.160.0060.01216.40
7.4.150.0130.00617.40
7.4.140.0120.00517.86
7.4.130.0060.01116.42
7.4.120.0110.00616.32
7.4.110.0120.00616.49
7.4.100.0070.01416.59
7.4.90.0100.00716.49
7.4.80.0100.00719.39
7.4.70.0030.01316.37
7.4.60.0130.00416.41
7.4.50.0030.00516.27
7.4.40.0100.00716.28
7.4.30.0090.00616.22
7.4.00.0060.01015.04
7.3.330.0000.00813.17
7.3.320.0000.00513.00
7.3.310.0030.00316.20
7.3.300.0040.00416.16
7.3.290.0100.01016.14
7.3.280.0070.01116.16
7.3.270.0190.00517.40
7.3.260.0120.00916.41
7.3.250.0160.00516.14
7.3.240.0140.00316.20
7.3.230.0070.01016.45
7.3.210.0100.00716.32
7.3.200.0070.01019.39
7.3.190.0110.00616.54
7.3.180.0130.00316.27
7.3.170.0060.00916.58
7.3.160.0070.01116.36
7.2.330.0040.01216.39
7.2.320.0040.01716.34
7.2.310.0070.01016.62
7.2.300.0100.01416.59
7.2.290.0120.00416.50
7.2.60.0070.00716.89
7.2.00.0040.01119.05
7.1.200.0000.01115.95
7.1.100.0030.01018.31
7.1.70.0000.00817.24
7.1.60.0070.01719.46
7.1.50.0100.01416.99
7.1.00.0030.07722.31
7.0.200.0040.00416.77
7.0.140.0100.06722.09
7.0.60.0130.07719.84
7.0.50.0070.07017.87
7.0.40.0030.04320.27
7.0.30.0200.06020.30
7.0.20.0300.07720.07
7.0.10.0100.04020.05
7.0.00.0070.09020.18
5.6.280.0030.07321.04
5.6.210.0170.07720.48
5.6.200.0100.07718.15
5.6.190.0030.04320.67
5.6.180.3470.04020.77
5.6.170.0200.05720.50
5.6.160.0030.08020.54
5.6.150.0000.06318.15
5.6.140.0030.08718.18
5.6.130.0100.07718.27
5.6.120.0200.05020.90
5.6.110.0070.07721.01
5.6.100.0030.08721.00
5.6.90.0100.07320.98
5.6.80.0100.07020.39
5.6.70.4170.04320.42
5.5.350.0200.07320.40
5.5.340.0070.06718.02
5.5.330.0030.04720.47
5.5.320.0270.07720.27
5.5.310.0170.05320.20
5.5.300.0100.08018.04
5.5.290.0200.06717.97
5.5.280.0070.03720.88
5.5.270.0100.08020.71
5.5.260.0070.04020.64
5.5.250.0070.04320.68
5.5.240.0130.07720.19
5.4.450.0470.05019.57
5.4.440.0200.04719.27
5.4.430.0270.04319.27
5.4.420.0330.04319.52
5.4.410.0200.04319.25
5.4.400.0300.04718.88
5.4.390.0500.04019.07
5.4.380.0300.05718.78
5.4.370.0330.05318.75
5.4.360.0270.05318.65
5.4.350.0130.07318.54
5.4.340.0470.06018.59
5.4.320.0040.03712.50
5.4.310.0050.03812.50
5.4.300.0090.03312.50
5.4.290.0060.03912.50
5.4.280.0010.04012.40
5.4.270.0090.03212.40
5.4.260.0050.03812.40
5.4.250.0060.03712.40
5.4.240.0020.04012.40
5.4.230.0060.03712.39
5.4.220.0050.03712.39
5.4.210.0050.03612.39
5.4.200.0060.03712.39
5.4.190.0040.03912.38
5.4.180.0040.03712.39
5.4.170.0050.03812.39
5.4.160.0070.03712.39
5.4.150.0080.04412.38
5.4.140.0070.05112.07
5.4.130.0060.04012.05
5.4.120.0110.03112.02
5.4.110.0090.03312.01
5.4.100.0050.03612.01
5.4.90.0040.04112.01
5.4.80.0070.03712.01
5.4.70.0060.04312.01
5.4.60.0100.04412.01
5.4.50.0080.04612.00
5.4.40.0080.04411.99
5.4.30.0100.03911.99
5.4.20.0080.03311.99
5.4.10.0040.03711.99
5.4.00.0040.03811.48
5.3.290.0050.04012.80
5.3.280.0070.03712.71
5.3.270.0010.04412.72
5.3.260.0050.04012.72
5.3.250.0070.03812.72
5.3.240.0100.03312.72
5.3.230.0050.03812.71
5.3.220.0080.03512.68
5.3.210.0070.03812.68
5.3.200.0090.03412.68
5.3.190.0060.03912.68
5.3.180.0020.04112.68
5.3.170.0070.03712.67
5.3.160.0080.03512.68
5.3.150.0070.03612.68
5.3.140.0050.04612.66
5.3.130.0070.03812.66
5.3.120.0050.04012.66
5.3.110.0090.04012.66
5.3.100.0090.04212.11
5.3.90.0030.04412.10
5.3.80.0100.03312.09
5.3.70.0080.03512.09
5.3.60.0060.03812.08
5.3.50.0040.03812.02
5.3.40.0070.04212.02
5.3.30.0070.03411.98
5.3.20.0040.03711.76
5.3.10.0040.03611.73
5.3.00.0070.03611.71
5.2.170.0040.0339.21
5.2.160.0060.0339.21
5.2.150.0070.0279.21
5.2.140.0050.0449.21
5.2.130.0040.0299.17
5.2.120.0060.0279.18
5.2.110.0040.0309.18
5.2.100.0080.0309.18
5.2.90.0060.0279.18
5.2.80.0040.0309.17
5.2.70.0040.0319.17
5.2.60.0030.0329.13
5.2.50.0060.0299.09
5.2.40.0030.0319.07
5.2.30.0070.0289.04
5.2.20.0020.0339.03
5.2.10.0050.0288.94
5.2.00.0070.0368.80
5.1.60.0080.0288.09
5.1.50.0010.0278.08
5.1.40.0040.0248.06
5.1.30.0040.0268.42
5.1.20.0110.0278.43
5.1.10.0080.0238.16
5.1.00.0080.0238.16
5.0.50.0040.0206.64
5.0.40.0020.0216.49
5.0.30.0050.0306.30
5.0.20.0060.0166.28
5.0.10.0030.0206.25
5.0.00.0040.0356.24
4.4.90.0040.0154.78
4.4.80.0030.0194.75
4.4.70.0030.0224.75
4.4.60.0020.0164.75
4.4.50.0040.0174.77
4.4.40.0000.0274.71
4.4.30.0030.0194.76
4.4.20.0040.0194.84
4.4.10.0020.0214.85
4.4.00.0020.0264.76
4.3.110.0020.0174.67
4.3.100.0010.0184.66
4.3.90.0030.0144.64
4.3.80.0020.0294.58
4.3.70.0030.0194.63
4.3.60.0000.0194.63
4.3.50.0000.0184.62
4.3.40.0020.0274.54
4.3.30.0020.0223.30
4.3.20.0040.0203.28
4.3.10.0030.0153.24
4.3.00.0030.01715.68

preferences:
54.23 ms | 400 KiB | 5 Q