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 $val; } echo PHP_EOL; // !!! if (!empty($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)
8.3.60.0060.00918.56
8.3.50.0080.00722.04
8.3.40.0150.00019.02
8.3.30.0070.00719.22
8.3.20.0070.00020.33
8.3.10.0040.00422.11
8.3.00.0050.00222.40
8.2.180.0110.00716.63
8.2.170.0150.00022.96
8.2.160.0140.00721.07
8.2.150.0000.00824.18
8.2.140.0040.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00419.61
8.2.110.0060.00322.25
8.2.100.0070.01017.84
8.2.90.0080.00019.01
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0040.00418.05
8.2.50.0080.00018.07
8.2.40.0050.00318.14
8.2.30.0110.00018.23
8.2.20.0070.00017.66
8.2.10.0030.00517.70
8.2.00.0040.00417.83
8.1.280.0100.00725.92
8.1.270.0080.00022.08
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0050.00323.75
8.1.230.0070.00319.16
8.1.220.0040.00417.76
8.1.210.0000.00918.77
8.1.200.0070.00317.36
8.1.190.0080.00017.55
8.1.180.0040.00418.77
8.1.170.0030.00518.66
8.1.160.0000.00722.05
8.1.150.0040.00418.68
8.1.140.0000.00817.41
8.1.130.0050.00217.73
8.1.120.0070.00017.50
8.1.110.0040.00417.55
8.1.100.0000.00717.52
8.1.90.0000.00717.39
8.1.80.0080.00017.48
8.1.70.0000.00817.45
8.1.60.0030.00617.62
8.1.50.0040.00417.59
8.1.40.0030.00617.51
8.1.30.0040.00417.64
8.1.20.0050.00317.59
8.1.10.0050.00317.62
8.1.00.0050.00317.55
8.0.300.0040.00418.77
8.0.290.0080.00017.30
8.0.280.0030.00318.33
8.0.270.0000.00717.20
8.0.260.0000.00716.92
8.0.250.0000.00717.02
8.0.240.0000.00817.05
8.0.230.0030.00317.00
8.0.220.0040.00316.89
8.0.210.0080.00016.94
8.0.200.0060.00017.02
8.0.190.0000.00817.07
8.0.180.0080.00316.92
8.0.170.0000.00816.91
8.0.160.0000.00717.01
8.0.150.0040.00417.02
8.0.140.0040.00416.89
8.0.130.0030.00313.43
8.0.120.0040.00416.97
8.0.110.0040.00416.90
8.0.100.0040.00417.00
8.0.90.0040.00417.03
8.0.80.0070.01017.04
8.0.70.0000.00816.95
8.0.60.0040.00417.11
8.0.50.0040.00417.05
8.0.30.0060.01317.05
8.0.20.0150.00817.40
8.0.10.0040.00417.05
8.0.00.0080.01016.79
7.4.330.0000.00515.00
7.4.320.0030.00316.64
7.4.300.0000.00616.54
7.4.290.0040.00416.39
7.4.280.0000.00716.52
7.4.270.0030.00516.63
7.4.260.0070.00316.51
7.4.250.0000.00716.41
7.4.240.0000.00716.63
7.4.230.0030.00516.34
7.4.220.0060.01116.47
7.4.210.0130.00616.69
7.4.200.0000.00816.64
7.4.190.0040.00416.59
7.4.160.0040.01116.54
7.4.150.0070.01317.40
7.4.140.0180.00617.86
7.4.130.0110.01016.58
7.4.120.0100.00716.55
7.4.110.0110.00716.36
7.4.100.0050.01416.55
7.4.90.0040.01516.48
7.4.80.0120.00619.39
7.4.70.0070.01016.57
7.4.60.0090.00916.48
7.4.50.0000.00816.53
7.4.40.0080.00822.77
7.4.30.0110.00516.54
7.4.00.0100.00715.04
7.3.330.0000.00613.26
7.3.320.0000.00513.34
7.3.310.0030.00316.29
7.3.300.0070.00016.33
7.3.290.0140.00016.46
7.3.280.0090.00716.48
7.3.270.0100.00617.40
7.3.260.0120.00616.45
7.3.250.0110.00916.41
7.3.240.0140.00416.66
7.3.230.0090.00916.41
7.3.210.0090.00916.48
7.3.200.0050.01419.39
7.3.190.0100.01016.55
7.3.180.0090.00616.60
7.3.170.0130.00916.36
7.3.160.0120.00616.54
7.3.120.0070.00714.98
7.2.330.0160.00316.84
7.2.320.0310.01316.59
7.2.310.0070.01016.73
7.2.300.0060.01616.77
7.2.290.0060.01016.43
7.2.60.0070.00417.00
7.2.00.0100.00319.61
7.1.200.0060.00615.84
7.1.100.0000.01118.14
7.1.70.0000.00817.17
7.1.60.0120.00919.82
7.1.50.0100.01316.79
7.1.00.0030.07722.30
7.0.200.0000.00816.52
7.0.140.0030.07322.00
7.0.60.0100.05719.88
7.0.50.0130.06317.85
7.0.40.0030.07320.23
7.0.30.0170.04320.18
7.0.20.0200.06020.13
7.0.10.0100.08720.30
7.0.00.0070.04320.12
5.6.280.0070.07020.78
5.6.210.0000.07320.55
5.6.200.0000.08018.22
5.6.190.0030.05720.64
5.6.180.0300.04720.57
5.6.170.0330.03720.47
5.6.160.0100.05020.48
5.6.150.0130.06718.21
5.6.140.0130.04318.15
5.6.130.0000.04318.20
5.6.120.0030.09020.90
5.6.110.0200.06720.99
5.6.100.0100.03721.05
5.6.90.0170.08020.96
5.6.80.0130.05720.29
5.5.350.0370.06720.38
5.5.340.0000.05318.00
5.5.330.0030.04320.15
5.5.320.0030.04720.30
5.5.310.0230.03320.26
5.5.300.0070.05717.95
5.5.290.0030.08718.01
5.5.280.0070.06720.80
5.5.270.0070.07320.75
5.5.260.0100.06720.96
5.5.250.0030.07720.68
5.5.240.0070.07720.16
5.4.450.0170.08019.23
5.4.440.0200.04719.60
5.4.430.0130.05319.63
5.4.420.0130.05019.48
5.4.410.0000.07019.15
5.4.400.1730.00018.80
5.4.390.1330.00018.54
5.4.380.0330.05018.70
5.4.370.0230.05018.74
5.4.360.0170.06018.57
5.4.350.0170.05018.71
5.4.340.0230.04018.64
5.4.320.0090.03612.46
5.4.310.0080.03512.46
5.4.300.0070.04612.46
5.4.290.0080.04212.46
5.4.280.0090.03312.33
5.4.270.0060.03912.33
5.4.260.0040.04112.33
5.4.250.0070.03712.33
5.4.240.0040.04112.33
5.4.230.0040.04012.32
5.4.220.0070.03612.32
5.4.210.0040.03712.32
5.4.200.0020.04212.32
5.4.190.0050.03812.32
5.4.180.0050.03912.32
5.4.170.0050.03812.33
5.4.160.0050.03712.32
5.4.150.0060.04012.32
5.4.140.0080.03812.01
5.4.130.0080.04111.99
5.4.120.0070.03611.95
5.4.110.0080.03811.95
5.4.100.0070.03611.95
5.4.90.0070.03711.95
5.4.80.0070.04211.95
5.4.70.0060.03611.94
5.4.60.0110.03511.94
5.4.50.0070.03611.95
5.4.40.0100.03511.93
5.4.30.0050.04011.93
5.4.20.0090.03811.93
5.4.10.0100.03711.93
5.4.00.0050.03611.42
5.3.290.0100.04312.80
5.3.280.0080.03812.71
5.3.270.0110.04512.72
5.3.260.0050.04412.72
5.3.250.0070.04612.72
5.3.240.0060.03812.71
5.3.230.0060.03912.71
5.3.220.0030.04612.68
5.3.210.0050.04312.68
5.3.200.0100.04112.68
5.3.190.0080.03512.68
5.3.180.0060.03712.68
5.3.170.0020.04212.67
5.3.160.0060.03612.67
5.3.150.0080.03512.68
5.3.140.0090.03312.66
5.3.130.0070.03812.66
5.3.120.0070.03812.66
5.3.110.0060.03812.66
5.3.100.0100.03212.12
5.3.90.0060.03512.08
5.3.80.0020.03912.08
5.3.70.0030.04712.08
5.3.60.0060.03912.06
5.3.50.0070.03712.00
5.3.40.0090.04112.00
5.3.30.0080.03611.94
5.3.20.0070.03411.70
5.3.10.0090.03511.67
5.3.00.0070.03811.66
5.2.170.0030.0369.15
5.2.160.0030.0319.15
5.2.150.0070.0319.15
5.2.140.0050.0409.14
5.2.130.0050.0399.11
5.2.120.0050.0319.11
5.2.110.0070.0369.11
5.2.100.0030.0329.11
5.2.90.0050.0369.11
5.2.80.0100.0289.11
5.2.70.0040.0399.11
5.2.60.0060.0299.05
5.2.50.0050.0309.03
5.2.40.0060.0329.00
5.2.30.0040.0408.99
5.2.20.0040.0328.97
5.2.10.0060.0348.90
5.2.00.0040.0368.76
5.1.60.0110.0248.05
5.1.50.0060.0258.04
5.1.40.0060.0248.03
5.1.30.0030.0288.38
5.1.20.0060.0328.40
5.1.10.0090.0268.12
5.1.00.0070.0328.12
5.0.50.0060.0236.59
5.0.40.0070.0196.46
5.0.30.0060.0376.27
5.0.20.0030.0286.25
5.0.10.0050.0276.22
5.0.00.0070.0426.21
4.4.90.0020.0244.77
4.4.80.0040.0144.75
4.4.70.0020.0164.75
4.4.60.0030.0154.75
4.4.50.0040.0144.77
4.4.40.0050.0294.71
4.4.30.0040.0194.76
4.4.20.0020.0164.84
4.4.10.0040.0184.85
4.4.00.0060.0224.76
4.3.110.0040.0164.67
4.3.100.0020.0164.66
4.3.90.0030.0144.63
4.3.80.0010.0264.58
4.3.70.0050.0124.63
4.3.60.0030.0164.63
4.3.50.0030.0204.63
4.3.40.0030.0324.54
4.3.30.0010.0183.27
4.3.20.0020.0163.25
4.3.10.0030.0193.22
4.3.00.0170.0237.23

preferences:
38.06 ms | 401 KiB | 5 Q