3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = Array ( 0 => Array ( 0 => 'Red', 1 => 'Steel' ), 1 => Array ( 0 => 'Red', 1 => 'Wood' ) , 2 => Array ( 0 => 'Blue', 1 => 'Wood' ) ); $colors = array_count_values(array_column($arr, 0)); $materials = array_count_values(array_column($arr, 1)); echo "Colors:\n"; foreach($colors as $color => $count){ echo $color . '=>' . $count . "\n"; } echo "\n"; echo "Materials:\n"; foreach($materials as $material => $count){ echo $material . '=>' . $count . "\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)
8.3.40.0040.01118.43
8.3.30.0070.00719.09
8.3.20.0070.00020.25
8.3.10.0030.00521.69
8.3.00.0060.00317.91
8.2.170.0080.00622.96
8.2.160.0100.00320.57
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0130.00626.16
8.2.120.0050.00321.15
8.2.110.0120.01220.47
8.2.100.0110.00018.09
8.2.90.0030.00619.02
8.2.80.0080.00017.97
8.2.70.0080.00017.50
8.2.60.0040.00418.04
8.2.50.0000.00818.10
8.2.40.0030.00618.16
8.2.30.0000.00718.06
8.2.20.0000.00717.75
8.2.10.0050.00218.11
8.2.00.0030.00617.80
8.1.270.0000.00823.82
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0110.00019.13
8.1.230.0110.00020.33
8.1.220.0000.00817.77
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0040.00417.10
8.1.180.0090.00018.10
8.1.170.0040.00418.59
8.1.160.0070.00021.97
8.1.150.0000.00818.79
8.1.140.0050.00317.51
8.1.130.0030.00317.88
8.1.120.0000.00817.50
8.1.110.0040.00417.45
8.1.100.0000.00817.35
8.1.90.0050.00317.39
8.1.80.0000.00717.45
8.1.70.0000.00717.37
8.1.60.0030.00517.48
8.1.50.0000.00717.56
8.1.40.0000.00917.39
8.1.30.0000.00917.64
8.1.20.0050.00317.71
8.1.10.0040.00417.34
8.1.00.0050.00217.42
8.0.300.0070.00018.77
8.0.290.0000.01016.58
8.0.280.0000.00718.45
8.0.270.0040.00416.81
8.0.260.0000.00717.28
8.0.250.0000.00716.82
8.0.240.0000.00816.91
8.0.230.0070.00016.96
8.0.220.0040.00416.86
8.0.210.0000.00716.88
8.0.200.0030.00316.82
8.0.190.0050.00316.94
8.0.180.0030.00516.95
8.0.170.0040.00416.97
8.0.160.0070.00016.87
8.0.150.0030.00316.76
8.0.140.0030.00616.73
8.0.130.0050.00013.32
8.0.120.0040.00416.89
8.0.110.0040.00416.91
8.0.100.0080.00016.98
8.0.90.0070.00016.72
8.0.80.0100.01016.89
8.0.70.0050.00216.92
8.0.60.0030.00516.75
8.0.50.0040.00416.75
8.0.30.0110.00917.14
8.0.20.0070.01217.40
8.0.10.0050.00317.05
8.0.00.0120.00816.75
7.4.330.0000.00515.03
7.4.320.0030.00316.49
7.4.300.0030.00316.61
7.4.290.0000.00716.41
7.4.280.0060.00316.57
7.4.270.0050.00216.43
7.4.260.0030.00316.60
7.4.250.0050.00216.55
7.4.240.0030.00516.59
7.4.230.0040.00416.41
7.4.220.0120.00616.59
7.4.210.0080.00916.52
7.4.200.0030.00316.70
7.4.160.0140.00716.33
7.4.150.0100.01017.40
7.4.140.0100.00717.86
7.4.130.0150.00816.45
7.4.120.0110.00616.62
7.4.110.0180.00016.37
7.4.100.0070.01616.63
7.4.90.0100.01016.66
7.4.80.0140.00519.39
7.4.70.0060.01216.53
7.4.60.0120.00816.56
7.4.50.0000.00416.49
7.4.40.0080.00816.26
7.4.30.0100.01316.50
7.4.00.0090.00615.09
7.3.330.0000.00713.02
7.3.320.0030.00213.16
7.3.310.0050.00316.11
7.3.300.0030.00316.18
7.3.290.0040.01116.24
7.3.280.0100.00716.25
7.3.270.0140.00317.40
7.3.260.0140.01016.64
7.3.240.0120.00616.38
7.3.230.0090.00616.39
7.3.210.0060.01216.38
7.3.200.0070.01519.39
7.3.190.0110.00816.64
7.3.180.0100.00616.22
7.3.170.0110.00616.50
7.3.160.0070.01016.27
7.3.120.0080.00414.98
7.3.10.0060.00916.55
7.3.00.0070.00716.80
7.2.330.0060.01116.64
7.2.320.0130.00316.83
7.2.310.0120.00616.79
7.2.300.0100.00616.54
7.2.290.0040.01216.54
7.2.130.0030.00716.95
7.2.120.0030.01017.02
7.2.110.0000.01717.05
7.2.100.0030.00916.97
7.2.90.0030.01316.87
7.2.80.0000.01516.86
7.2.70.0070.00416.62
7.2.60.0100.00416.94
7.2.50.0060.00916.90
7.2.40.0120.00317.06
7.2.30.0030.01017.08
7.2.20.0060.00617.03
7.2.10.0000.01117.04
7.2.00.0030.01217.95
7.1.250.0070.00715.75
7.1.200.0100.00315.87
7.1.100.0030.00618.32
7.1.70.0120.00917.20
7.1.60.0040.02219.40
7.1.50.0100.01416.95
7.1.00.0070.09322.28
7.0.200.0000.00716.64
7.0.140.0030.07322.18
7.0.60.0030.05720.03
7.0.50.0070.03717.90
7.0.40.0030.09020.20
7.0.30.0470.04720.17
7.0.20.0230.05020.16
7.0.10.0070.04320.21
7.0.00.0070.06720.12
5.6.280.0000.07720.80
5.6.210.0030.06320.46
5.6.200.0130.08018.21
5.6.190.0130.08020.56
5.6.180.0230.04720.67
5.6.170.0100.04720.39
5.6.160.0130.08320.46
5.6.150.0000.09018.22
5.6.140.0130.06018.20
5.6.130.0030.07718.27
5.6.120.0130.08020.89
5.6.110.0070.09020.97
5.6.100.0130.08020.96
5.6.90.0200.07320.97
5.6.80.0070.03720.50
5.5.350.0070.07320.32
5.5.340.0130.07317.98
5.5.330.0100.06320.57
5.5.320.0430.06720.34
5.5.310.0330.07020.50
5.5.300.0070.05017.88
5.5.290.0030.07317.96
5.5.280.0100.08320.84
5.5.270.0030.05720.76
5.5.260.0100.08320.63
5.5.250.0030.04020.58
5.5.240.0270.05320.15
5.4.450.0230.05019.49
5.4.440.0230.04319.38
5.4.430.0500.04719.14
5.4.420.0200.04719.48
5.4.410.0500.04019.00
5.4.400.0400.04318.81
5.4.390.0830.04019.06
5.4.380.0900.05318.68
5.4.370.1000.04718.57
5.4.360.1500.07318.56
5.4.350.0670.06018.59
5.4.340.0800.06318.68
5.4.320.0030.03912.45
5.4.310.0060.03712.45
5.4.300.0070.03612.46
5.4.290.0070.04112.45
5.4.280.0050.03712.35
5.4.270.0060.03512.35
5.4.260.0050.03912.35
5.4.250.0040.04012.35
5.4.240.0100.04012.35
5.4.230.0040.04312.34
5.4.220.0070.03512.34
5.4.210.0060.03812.34
5.4.200.0050.03712.34
5.4.190.0040.04112.34
5.4.180.0080.03512.34
5.4.170.0030.03912.35
5.4.160.0080.03212.34
5.4.150.0040.03712.34
5.4.140.0060.05012.03
5.4.130.0100.03912.01
5.4.120.0090.03911.97
5.4.110.0080.03311.97
5.4.100.0060.03511.96
5.4.90.0070.03611.97
5.4.80.0050.04111.97
5.4.70.0040.03711.96
5.4.60.0000.04011.96
5.4.50.0060.03511.96
5.4.40.0080.04411.95
5.4.30.0060.03811.95
5.4.20.0020.03911.95
5.4.10.0050.03811.95
5.4.00.0030.03811.45
5.3.290.0060.03912.80
5.3.280.0090.04112.71
5.3.270.0090.04812.72
5.3.260.0050.04112.72
5.3.250.0070.03812.72
5.3.240.0070.03512.72
5.3.230.0060.04712.71
5.3.220.0100.03312.68
5.3.210.0080.04912.68
5.3.200.0060.03812.68
5.3.190.0100.03412.68
5.3.180.0050.03812.67
5.3.170.0080.03412.66
5.3.160.0070.03612.67
5.3.150.0060.04212.67
5.3.140.0050.03712.66
5.3.130.0020.04312.65
5.3.120.0080.04212.66
5.3.110.0070.04112.66
5.3.100.0070.03612.12
5.3.90.0060.03612.08
5.3.80.0100.04412.07
5.3.70.0090.03212.07
5.3.60.0040.03812.07
5.3.50.0050.03812.00
5.3.40.0060.03612.00
5.3.30.0100.03811.95
5.3.20.0080.03711.73
5.3.10.0080.03611.69
5.3.00.0090.03811.68
5.2.170.0040.0339.19
5.2.160.0030.0309.18
5.2.150.0030.0389.19
5.2.140.0080.0309.18
5.2.130.0060.0279.14
5.2.120.0080.0329.14
5.2.110.0040.0309.15
5.2.100.0060.0269.14
5.2.90.0060.0279.14
5.2.80.0040.0319.14
5.2.70.0070.0289.14
5.2.60.0040.0309.09
5.2.50.0040.0309.06
5.2.40.0060.0309.04
5.2.30.0040.0309.01
5.2.20.0060.0279.00
5.2.10.0060.0268.92
5.2.00.0040.0298.79
5.1.60.0060.0218.07
5.1.50.0050.0258.07
5.1.40.0080.0318.04
5.1.30.0080.0258.40
5.1.20.0020.0298.42
5.1.10.0070.0238.14
5.1.00.0050.0258.14
5.0.50.0020.0226.63
5.0.40.0050.0206.50
5.0.30.0020.0336.30
5.0.20.0030.0196.27
5.0.10.0020.0216.25
5.0.00.0040.0306.24
4.4.90.0030.0154.78
4.4.80.0020.0164.76
4.4.70.0010.0194.75
4.4.60.0020.0194.75
4.4.50.0060.0204.77
4.4.40.0050.0294.71
4.4.30.0030.0154.76
4.4.20.0030.0194.84
4.4.10.0020.0164.85
4.4.00.0050.0274.76
4.3.110.0030.0204.67
4.3.100.0010.0164.66
4.3.90.0020.0154.63
4.3.80.0030.0244.59
4.3.70.0030.0144.63
4.3.60.0060.0194.63
4.3.50.0030.0214.62
4.3.40.0040.0254.54
4.3.30.0040.0153.29
4.3.20.0060.0133.27
4.3.10.0020.0173.23
4.3.00.0000.02315.17

preferences:
32.12 ms | 400 KiB | 5 Q