3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ [ 'a' => 1, 'b' => 2, 'c' => 3], [ 'a' => 4, 'b' => 5, 'c' => 6], [ 'a' => 7, 'b' => 8, 'c' => 9] ]; $column = array_column($array, 'a'); foreach ($array as &$val) { unset($val['a']); } // ПРОБЛЕМА РЕШЕНА for ($i = 0; $i < 3; ++$i) { echo implode(', ', $array[$i]) . "\n"; } // !!! if (!empty($array)) { echo ' _______' . PHP_EOL . '| '; foreach ($array[0] as $key => $val) { echo $key . ' | '; } echo PHP_EOL . ' -------' . PHP_EOL; foreach ($array as $val) { echo '| '; foreach($val as $key => $veryVal) { echo $veryVal . ' | '; } echo PHP_EOL; } echo ' -------'; }

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)
8.3.60.0000.02018.48
8.3.50.0130.00621.97
8.3.40.0100.01018.84
8.3.30.0080.00619.09
8.3.20.0070.00020.24
8.3.10.0060.00321.71
8.3.00.0080.00022.52
8.2.180.0130.00617.00
8.2.170.0110.00422.96
8.2.160.0130.00022.11
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00319.11
8.2.110.0000.01022.25
8.2.100.0040.00817.72
8.2.90.0050.00319.26
8.2.80.0000.00818.05
8.2.70.0000.01217.75
8.2.60.0050.00317.93
8.2.50.0070.00318.07
8.2.40.0040.00418.28
8.2.30.0030.00618.01
8.2.20.0020.00517.71
8.2.10.0050.00317.75
8.2.00.0040.00417.67
8.1.280.0140.00025.92
8.1.270.0050.00522.07
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00423.84
8.1.230.0070.00419.15
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0040.00417.52
8.1.180.0000.00818.10
8.1.170.0070.00318.64
8.1.160.0040.00421.94
8.1.150.0040.00418.52
8.1.140.0000.00717.45
8.1.130.0000.00817.84
8.1.120.0040.00417.48
8.1.110.0040.00417.48
8.1.100.0030.00517.52
8.1.90.0000.00717.49
8.1.80.0000.00717.48
8.1.70.0030.00317.36
8.1.60.0040.00417.63
8.1.50.0070.00017.53
8.1.40.0000.00817.40
8.1.30.0040.00417.51
8.1.20.0000.00917.66
8.1.10.0050.00217.58
8.1.00.0040.00417.51
8.0.300.0000.00818.77
8.0.290.0040.00417.04
8.0.280.0070.00018.33
8.0.270.0000.00717.27
8.0.260.0000.00716.79
8.0.250.0060.00316.87
8.0.240.0030.00316.96
8.0.230.0030.00316.97
8.0.220.0070.00016.87
8.0.210.0000.00716.89
8.0.200.0000.00616.97
8.0.190.0040.00416.84
8.0.180.0000.00716.97
8.0.170.0000.00816.84
8.0.160.0040.00416.89
8.0.150.0040.00416.76
8.0.140.0000.00816.89
8.0.130.0000.00713.29
8.0.120.0000.00816.71
8.0.110.0000.00716.88
8.0.100.0040.00416.77
8.0.90.0040.00416.73
8.0.80.0140.00316.82
8.0.70.0040.00416.89
8.0.60.0040.00316.79
8.0.50.0070.00016.96
8.0.30.0110.01217.06
8.0.20.0070.01117.40
8.0.10.0000.00817.05
8.0.00.0120.00516.75
7.4.330.0050.00015.09
7.4.320.0050.00216.51
7.4.300.0000.00616.63
7.4.290.0030.00316.46
7.4.280.0060.00016.50
7.4.270.0030.00316.61
7.4.260.0000.00816.52
7.4.250.0000.00716.57
7.4.240.0030.00316.57
7.4.230.0030.00316.39
7.4.220.0110.00716.55
7.4.210.0060.00816.54
7.4.200.0030.00316.59
7.4.190.0030.00316.57
7.4.160.0070.01016.74
7.4.150.0070.01017.40
7.4.140.0080.01517.86
7.4.130.0150.00816.46
7.4.120.0090.00816.43
7.4.110.0000.01716.47
7.4.100.0150.00316.57
7.4.90.0150.02916.66
7.4.80.0040.01319.39
7.4.70.0090.00916.71
7.4.60.0130.00316.40
7.4.50.0040.00416.43
7.4.40.0000.01122.77
7.4.30.0110.01416.66
7.4.00.0060.01014.86
7.3.330.0060.00013.18
7.3.320.0000.00513.31
7.3.310.0080.00016.40
7.3.300.0020.00516.33
7.3.290.0060.00916.31
7.3.280.0080.00916.31
7.3.270.0040.01517.40
7.3.260.0130.01016.57
7.3.250.0090.00916.42
7.3.240.0100.00716.59
7.3.230.0130.00916.39
7.3.210.0170.00016.46
7.3.200.0140.00419.39
7.3.190.0090.00916.62
7.3.180.0040.01116.44
7.3.170.0040.01116.52
7.3.160.0120.00416.23
7.3.120.0090.00914.95
7.2.330.0110.00716.86
7.2.320.0190.00616.80
7.2.310.0060.01316.73
7.2.300.0110.00716.83
7.2.290.0100.00616.62
7.2.60.0000.01017.04
7.2.50.0030.00717.03
7.2.00.0030.00719.54
7.1.200.0030.01215.84
7.1.100.0050.00818.25
7.1.70.0230.00417.21
7.1.60.0100.01319.82
7.1.50.0070.01017.02
7.1.00.0070.07322.31
7.0.200.0000.01116.50
7.0.140.0000.07722.10
7.0.60.0030.04020.06
7.0.50.0000.04717.91
7.0.40.0130.08020.20
7.0.30.0230.08020.00
7.0.20.0300.07320.28
7.0.10.0270.06320.17
7.0.00.0100.08320.16
5.6.280.0000.07720.87
5.6.210.0000.06020.70
5.6.200.0100.07718.12
5.6.190.0100.04320.31
5.6.180.3570.04020.32
5.6.170.0170.06720.40
5.6.160.0170.05020.38
5.6.150.0100.07018.09
5.6.140.0000.05018.18
5.6.130.0000.09018.11
5.6.120.0170.06721.03
5.6.110.0070.04020.98
5.6.100.0070.05321.00
5.6.90.0070.07320.97
5.6.80.0170.07320.42
5.6.70.0230.08320.36
5.5.350.0030.08720.53
5.5.340.0100.05717.98
5.5.330.0030.09020.38
5.5.320.0270.08020.50
5.5.310.0270.07320.26
5.5.300.0030.07317.97
5.5.290.0070.08317.98
5.5.280.0070.08720.90
5.5.270.0170.06320.87
5.5.260.0070.04020.65
5.5.250.0070.06720.70
5.5.240.0070.07020.27
5.4.450.0330.04319.46
5.4.440.0430.06719.13
5.4.430.0170.06319.32
5.4.420.0170.04719.33
5.4.410.0130.05719.35
5.4.400.0870.00018.67
5.4.390.0870.00018.47
5.4.380.0270.05318.68
5.4.370.0130.05318.69
5.4.360.0130.05318.57
5.4.350.0170.05018.60
5.4.340.0100.05318.62
5.4.320.0070.03512.46
5.4.310.0060.03812.46
5.4.300.0040.03812.46
5.4.290.0070.04712.46
5.4.280.0050.03712.33
5.4.270.0090.03412.33
5.4.260.0080.03512.33
5.4.250.0070.03712.33
5.4.240.0070.03512.33
5.4.230.0070.03712.32
5.4.220.0090.03512.32
5.4.210.0060.03712.32
5.4.200.0070.03812.32
5.4.190.0060.03512.32
5.4.180.0090.03412.32
5.4.170.0080.03412.33
5.4.160.0080.03812.33
5.4.150.0100.03212.32
5.4.140.0060.03812.01
5.4.130.0050.03611.99
5.4.120.0100.03511.95
5.4.110.0060.03811.95
5.4.100.0050.05111.95
5.4.90.0140.04711.95
5.4.80.0120.04111.95
5.4.70.0050.04111.95
5.4.60.0080.03311.94
5.4.50.0070.03411.95
5.4.40.0070.03411.93
5.4.30.0050.03611.93
5.4.20.0070.03411.93
5.4.10.0060.03511.93
5.4.00.0080.03211.42
5.3.290.0060.04012.80
5.3.280.0070.03612.71
5.3.270.0050.04012.72
5.3.260.0050.04012.71
5.3.250.0070.03812.72
5.3.240.0060.03812.72
5.3.230.0070.03812.71
5.3.220.0070.03812.68
5.3.210.0100.03612.68
5.3.200.0050.03712.68
5.3.190.0090.03412.68
5.3.180.0060.03712.68
5.3.170.0080.03912.67
5.3.160.0050.03712.67
5.3.150.0080.03612.68
5.3.140.0050.03812.66
5.3.130.0070.03712.66
5.3.120.0060.03812.66
5.3.110.0060.03812.65
5.3.100.0040.03712.12
5.3.90.0050.03612.08
5.3.80.0020.03912.07
5.3.70.0060.03512.07
5.3.60.0070.03512.06
5.3.50.0040.03712.00
5.3.40.0090.03412.00
5.3.30.0090.03311.94
5.3.20.0080.03811.70
5.3.10.0100.03511.67
5.3.00.0090.04511.66
5.2.170.0050.0409.15
5.2.160.0070.0349.15
5.2.150.0080.0419.15
5.2.140.0080.0299.14
5.2.130.0050.0309.11
5.2.120.0050.0299.11
5.2.110.0040.0319.11
5.2.100.0040.0309.11
5.2.90.0050.0319.11
5.2.80.0050.0329.11
5.2.70.0090.0439.11
5.2.60.0080.0439.05
5.2.50.0080.0399.03
5.2.40.0070.0319.00
5.2.30.0060.0318.99
5.2.20.0090.0338.97
5.2.10.0070.0378.90
5.2.00.0080.0348.77
5.1.60.0080.0388.04
5.1.50.0080.0388.05
5.1.40.0120.0458.03
5.1.30.0060.0408.37
5.1.20.0060.0468.40
5.1.10.0080.0368.12
5.1.00.0080.0328.13
5.0.50.0070.0296.60
5.0.40.0050.0276.46
5.0.30.0100.0416.27
5.0.20.0060.0246.24
5.0.10.0060.0256.22
5.0.00.0070.0346.21
4.4.90.0050.0174.78
4.4.80.0030.0184.75
4.4.70.0060.0144.76
4.4.60.0030.0174.76
4.4.50.0040.0164.77
4.4.40.0040.0254.71
4.4.30.0040.0214.76
4.4.20.0040.0224.84
4.4.10.0030.0164.85
4.4.00.0040.0284.76
4.3.110.0010.0224.67
4.3.100.0040.0144.67
4.3.90.0030.0144.64
4.3.80.0020.0264.59
4.3.70.0030.0154.63
4.3.60.0040.0134.63
4.3.50.0030.0164.63
4.3.40.0050.0224.54
4.3.30.0010.0173.27
4.3.20.0020.0163.25
4.3.10.0030.0153.21
4.3.00.0100.0207.77

preferences:
40.67 ms | 401 KiB | 5 Q