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 $arr2 = $array; foreach ($arr2 as $val) { echo implode(', ', $val); } echo PHP_EOL; // !!! if (!empty($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)
8.3.60.0100.00618.55
8.3.50.0100.00722.05
8.3.40.0060.00918.71
8.3.30.0100.00319.09
8.3.20.0050.00320.30
8.3.10.0060.00321.91
8.3.00.0000.00822.40
8.2.180.0140.00316.75
8.2.170.0140.00722.96
8.2.160.0030.01318.95
8.2.150.0090.00024.18
8.2.140.0060.00324.66
8.2.130.0090.00926.16
8.2.120.0080.00819.48
8.2.110.0030.00719.31
8.2.100.0040.00817.75
8.2.90.0040.00419.29
8.2.80.0030.00618.05
8.2.70.0030.00617.63
8.2.60.0040.00418.05
8.2.50.0080.00418.07
8.2.40.0040.00418.16
8.2.30.0000.00918.01
8.2.20.0040.00417.76
8.2.10.0030.00517.66
8.2.00.0070.00317.63
8.1.280.0090.01225.92
8.1.270.0030.00622.14
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00321.99
8.1.230.0080.00317.66
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0040.00417.53
8.1.180.0050.00318.10
8.1.170.0040.00418.64
8.1.160.0040.00422.02
8.1.150.0000.00818.64
8.1.140.0040.00417.37
8.1.130.0070.00017.75
8.1.120.0060.00317.50
8.1.110.0090.00017.46
8.1.100.0080.00017.35
8.1.90.0060.00317.36
8.1.80.0040.00417.50
8.1.70.0030.00317.47
8.1.60.0050.00317.46
8.1.50.0040.00417.59
8.1.40.0050.00217.43
8.1.30.0080.00017.53
8.1.20.0000.00817.65
8.1.10.0040.00417.50
8.1.00.0000.00817.56
8.0.300.0040.00418.77
8.0.290.0000.00817.18
8.0.280.0000.00718.33
8.0.270.0040.00417.26
8.0.260.0040.00416.83
8.0.250.0030.00316.88
8.0.240.0000.00716.88
8.0.230.0030.00317.00
8.0.220.0030.00316.81
8.0.210.0000.00716.92
8.0.200.0030.00316.97
8.0.190.0020.00516.92
8.0.180.0080.00316.91
8.0.170.0030.00616.90
8.0.160.0040.00416.74
8.0.150.0000.00716.80
8.0.140.0050.00316.87
8.0.130.0030.00313.30
8.0.120.0040.00416.78
8.0.110.0040.00416.93
8.0.100.0050.00216.85
8.0.90.0040.00416.86
8.0.80.0120.00416.86
8.0.70.0080.00016.79
8.0.60.0030.00516.88
8.0.50.0040.00416.79
8.0.30.0130.01217.05
8.0.20.0120.01017.40
8.0.10.0040.00416.90
8.0.00.0100.00816.77
7.4.330.0000.00615.00
7.4.320.0000.00616.65
7.4.300.0030.00316.50
7.4.290.0030.00316.53
7.4.280.0030.00316.63
7.4.270.0070.00016.62
7.4.260.0000.01116.62
7.4.250.0030.00316.57
7.4.240.0060.00216.52
7.4.230.0030.00316.40
7.4.220.0140.00316.58
7.4.210.0050.00916.57
7.4.200.0030.00316.50
7.4.190.0040.00416.65
7.4.160.0160.00016.71
7.4.150.0080.01117.40
7.4.140.0060.01317.86
7.4.130.0080.01016.51
7.4.120.0090.01116.58
7.4.110.0160.00016.52
7.4.100.0120.00616.57
7.4.90.0100.00616.44
7.4.80.0110.01119.39
7.4.70.0070.01016.59
7.4.60.0100.00716.48
7.4.50.0000.00916.59
7.4.40.0040.00822.77
7.4.30.0100.00716.61
7.4.00.0030.01115.07
7.3.330.0000.00513.17
7.3.320.0050.00013.17
7.3.310.0030.00316.27
7.3.300.0000.00716.25
7.3.290.0080.00616.37
7.3.280.0090.00916.38
7.3.270.0090.00917.40
7.3.260.0250.02216.28
7.3.250.0160.00516.42
7.3.240.0120.00616.32
7.3.230.0210.00316.39
7.3.210.0030.01416.66
7.3.200.0120.00919.39
7.3.190.0100.00716.29
7.3.180.0060.00916.56
7.3.170.0070.01316.44
7.3.160.0120.00416.34
7.3.120.0080.00814.89
7.3.10.0000.00916.53
7.3.00.0140.00016.32
7.2.330.0040.01316.45
7.2.320.0000.01716.71
7.2.310.0040.01416.62
7.2.300.0090.00616.75
7.2.290.0150.00316.54
7.2.130.0030.01116.93
7.2.120.0070.00317.11
7.2.110.0050.00517.02
7.2.100.0040.00716.74
7.2.90.0040.00516.99
7.2.80.0030.00716.84
7.2.70.0060.00617.01
7.2.60.0030.00916.70
7.2.50.0080.00416.93
7.2.40.0030.00717.03
7.2.30.0030.00916.97
7.2.20.0060.00617.05
7.2.10.0070.00316.71
7.2.00.0000.01018.06
7.1.250.0030.00515.69
7.1.200.0000.01415.55
7.1.100.0100.00718.03
7.1.70.0030.00717.20
7.1.60.0080.00317.25
7.1.50.0070.01616.69
7.1.00.0000.08022.30
7.0.200.0040.00816.85
7.0.140.0070.07022.09
7.0.60.0100.08019.93
7.0.50.0030.05317.87
7.0.40.0030.08320.24
7.0.30.0300.08020.25
7.0.20.0400.06320.33
7.0.10.0230.04320.33
7.0.00.0070.07720.09
5.6.280.0100.06721.12
5.6.210.0100.05720.51
5.6.200.0130.05718.19
5.6.190.0030.05320.77
5.6.180.3530.03320.64
5.6.170.0170.04020.45
5.6.160.0070.04020.44
5.6.150.0000.06718.18
5.6.140.0130.07318.12
5.6.130.0100.08318.18
5.6.120.0130.07721.13
5.6.110.0070.07021.05
5.6.100.0000.04720.96
5.6.90.0100.07720.97
5.6.80.0100.07720.52
5.6.70.0300.07020.37
5.5.350.0100.07020.43
5.5.340.0100.07717.89
5.5.330.0030.05020.20
5.5.320.0370.06320.31
5.5.310.0300.07720.20
5.5.300.0130.03318.03
5.5.290.0070.03717.98
5.5.280.0130.07720.86
5.5.270.0000.05020.79
5.5.260.0030.04020.77
5.5.250.0070.07320.70
5.5.240.0070.04020.04
5.4.450.0730.05719.63
5.4.440.0530.04719.10
5.4.430.0130.05319.49
5.4.420.0030.06019.25
5.4.410.0130.05319.06
5.4.400.0800.00018.75
5.4.390.0870.00018.64
5.4.380.0200.06318.64
5.4.370.0300.05018.50
5.4.360.0470.04718.63
5.4.350.0230.06018.60
5.4.340.0230.05018.65
5.4.320.0080.03812.46
5.4.310.0100.03412.46
5.4.300.0070.04112.46
5.4.290.0060.03812.46
5.4.280.0080.04312.33
5.4.270.0130.04412.33
5.4.260.0090.03912.33
5.4.250.0090.03912.33
5.4.240.0060.03912.33
5.4.230.0070.03912.32
5.4.220.0060.04012.32
5.4.210.0090.04012.32
5.4.200.0080.04812.32
5.4.190.0070.04112.32
5.4.180.0040.04112.32
5.4.170.0100.04212.33
5.4.160.0060.03812.32
5.4.150.0060.03612.32
5.4.140.0090.04512.01
5.4.130.0040.03812.00
5.4.120.0100.03211.95
5.4.110.0070.04411.95
5.4.100.0070.03711.95
5.4.90.0090.04411.95
5.4.80.0090.03611.95
5.4.70.0030.03811.95
5.4.60.0070.03411.95
5.4.50.0080.04211.95
5.4.40.0080.03411.93
5.4.30.0070.03511.93
5.4.20.0070.03511.93
5.4.10.0030.03711.93
5.4.00.0040.04911.42
5.3.290.0070.05012.80
5.3.280.0080.04612.71
5.3.270.0090.04412.72
5.3.260.0080.04112.72
5.3.250.0060.04112.72
5.3.240.0120.04012.72
5.3.230.0080.04012.71
5.3.220.0110.04212.68
5.3.210.0080.04712.68
5.3.200.0050.04112.68
5.3.190.0070.04212.68
5.3.180.0100.04312.67
5.3.170.0050.03712.67
5.3.160.0040.03712.68
5.3.150.0100.03912.68
5.3.140.0050.03712.66
5.3.130.0090.04312.66
5.3.120.0060.03812.66
5.3.110.0050.04012.66
5.3.100.0060.03612.12
5.3.90.0060.03512.08
5.3.80.0080.03612.08
5.3.70.0080.03912.07
5.3.60.0040.04012.06
5.3.50.0070.03612.00
5.3.40.0040.03912.00
5.3.30.0080.04811.94
5.3.20.0100.04711.70
5.3.10.0100.03511.67
5.3.00.0050.04011.66
5.2.170.0060.0319.15
5.2.160.0040.0309.15
5.2.150.0040.0339.15
5.2.140.0070.0309.14
5.2.130.0040.0309.11
5.2.120.0090.0289.11
5.2.110.0040.0319.11
5.2.100.0070.0299.11
5.2.90.0090.0269.11
5.2.80.0060.0299.11
5.2.70.0050.0309.11
5.2.60.0060.0319.05
5.2.50.0090.0289.03
5.2.40.0040.0319.00
5.2.30.0040.0328.99
5.2.20.0060.0328.97
5.2.10.0060.0288.90
5.2.00.0110.0368.76
5.1.60.0050.0318.04
5.1.50.0050.0248.04
5.1.40.0080.0288.03
5.1.30.0040.0278.38
5.1.20.0030.0288.40
5.1.10.0080.0258.12
5.1.00.0070.0258.12
5.0.50.0070.0206.60
5.0.40.0050.0186.46
5.0.30.0030.0326.27
5.0.20.0040.0206.25
5.0.10.0040.0266.22
5.0.00.0030.0346.21
4.4.90.0040.0154.78
4.4.80.0030.0154.76
4.4.70.0030.0154.75
4.4.60.0020.0164.76
4.4.50.0050.0154.77
4.4.40.0050.0254.71
4.4.30.0010.0184.76
4.4.20.0030.0164.85
4.4.10.0040.0174.85
4.4.00.0030.0244.76
4.3.110.0050.0154.67
4.3.100.0040.0164.67
4.3.90.0040.0174.63
4.3.80.0070.0274.59
4.3.70.0030.0144.63
4.3.60.0030.0214.63
4.3.50.0040.0204.63
4.3.40.0020.0264.54
4.3.30.0010.0163.27
4.3.20.0030.0153.25
4.3.10.0030.0193.22
4.3.00.0070.0177.12

preferences:
38.5 ms | 401 KiB | 5 Q