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']); } echo "Array output (by $i):\n"; for ($i = 0; $i < 3; ++$i) { echo implode(', ', $array[$i]) . "\n"; } reset($array); foreach ($array as $val) { foreach($val as $key => $veryVal) { echo $veryVal; } echo "\n"; } if (!empty($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 ' -------' . "\n"; } echo "Array output (by $i):\n"; for ($i = 0; $i < 3; ++$i) { echo implode(', ', $array[$i]) . "\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)
8.3.60.0060.01218.52
8.3.50.0150.00721.99
8.3.40.0150.00018.92
8.3.30.0220.00019.05
8.3.20.0070.00020.16
8.3.10.0040.00422.09
8.3.00.0040.01122.52
8.2.180.0160.00616.72
8.2.170.0040.01522.96
8.2.160.0100.00320.44
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00719.25
8.2.110.0080.00020.38
8.2.100.0070.00419.39
8.2.90.0040.00419.36
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0060.00617.92
8.2.50.0090.00018.07
8.2.40.0030.00518.28
8.2.30.0080.00018.02
8.2.20.0040.00417.77
8.2.10.0040.00417.83
8.2.00.0040.00417.70
8.1.280.0130.00725.92
8.1.270.0040.01422.02
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0000.01023.82
8.1.230.0000.01119.22
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0060.00317.36
8.1.190.0060.00317.53
8.1.180.0060.00318.10
8.1.170.0040.00418.59
8.1.160.0040.00422.07
8.1.150.0000.00818.54
8.1.140.0000.00717.41
8.1.130.0000.00717.71
8.1.120.0000.00717.39
8.1.110.0000.00717.48
8.1.100.0040.00417.33
8.1.90.0040.00417.43
8.1.80.0030.00517.37
8.1.70.0070.00017.39
8.1.60.0040.00417.61
8.1.50.0040.00417.59
8.1.40.0030.00617.53
8.1.30.0040.00417.67
8.1.20.0000.00917.56
8.1.10.0030.00617.65
8.1.00.0040.00417.50
8.0.300.0000.00718.77
8.0.290.0070.00017.18
8.0.280.0030.00318.47
8.0.270.0060.00317.20
8.0.260.0030.00316.75
8.0.250.0040.00417.02
8.0.240.0000.00717.00
8.0.230.0080.00017.13
8.0.220.0070.00016.98
8.0.210.0000.00716.88
8.0.200.0040.00417.04
8.0.190.0000.00717.02
8.0.180.0040.00417.00
8.0.170.0030.00316.87
8.0.160.0040.00416.91
8.0.150.0000.00816.80
8.0.140.0040.00416.93
8.0.130.0000.00613.44
8.0.120.0040.00416.99
8.0.110.0000.00716.91
8.0.100.0020.00516.89
8.0.90.0000.00817.09
8.0.80.0070.01017.04
8.0.70.0080.00016.88
8.0.60.0040.00416.99
8.0.50.0040.00416.84
8.0.30.0090.01017.36
8.0.20.0080.01217.40
8.0.10.0030.00517.04
8.0.00.0120.01216.59
7.4.330.0000.00515.07
7.4.320.0030.00316.54
7.4.300.0030.00316.57
7.4.290.0000.00716.62
7.4.280.0040.00416.53
7.4.270.0000.00716.48
7.4.260.0000.00816.52
7.4.250.0040.00416.48
7.4.240.0020.00516.48
7.4.230.0000.00716.43
7.4.220.0090.00916.66
7.4.210.0080.01016.61
7.4.200.0000.00716.64
7.4.190.0040.00416.68
7.4.160.0080.00816.64
7.4.150.0060.01117.40
7.4.140.0060.01217.86
7.4.130.0100.01116.51
7.4.120.0040.01416.56
7.4.110.0100.00616.67
7.4.100.0090.00916.39
7.4.90.0090.00916.72
7.4.80.0120.01219.39
7.4.70.0070.01016.65
7.4.60.0020.02016.52
7.4.50.0080.00016.55
7.4.40.0080.00822.77
7.4.30.0100.00616.62
7.4.00.0110.00715.16
7.3.330.0030.00313.39
7.3.320.0050.00013.32
7.3.310.0050.00316.25
7.3.300.0000.00716.29
7.3.290.0030.01116.38
7.3.280.0110.00616.41
7.3.270.0100.00717.40
7.3.260.0150.00316.41
7.3.250.0130.00616.48
7.3.240.0090.00916.32
7.3.230.0180.00616.59
7.3.210.0080.00916.61
7.3.200.0050.01719.39
7.3.190.0030.01816.69
7.3.180.0130.00616.32
7.3.170.0040.01316.40
7.3.160.0130.00316.51
7.3.120.0100.00714.92
7.2.330.0170.00016.72
7.2.320.0100.01316.70
7.2.310.0100.01616.59
7.2.300.0090.01716.46
7.2.290.0150.00916.71
7.2.00.0070.00719.62
7.1.100.0250.00417.88
7.1.70.0020.00517.22
7.1.60.0060.00619.82
7.1.50.0000.01816.86
7.1.00.0000.08022.30
7.0.200.0000.00916.82
7.0.140.0130.06322.12
7.0.60.0100.06019.95
7.0.50.0000.05017.83
7.0.40.0000.04720.12
7.0.30.0430.07320.13
7.0.20.0300.07320.16
7.0.10.0030.04320.09
7.0.00.0100.07720.17
5.6.280.0070.08721.00
5.6.210.0030.08320.76
5.6.200.0070.08718.12
5.6.190.0100.04320.41
5.6.180.0330.04320.43
5.6.170.0270.04320.33
5.6.160.0070.07020.51
5.6.150.0130.03318.13
5.6.140.0030.05718.11
5.6.130.0070.08318.18
5.6.120.0200.07021.02
5.6.110.0100.07320.90
5.6.100.0030.05320.97
5.6.90.0130.07320.98
5.6.80.0070.06020.52
5.6.70.4030.04020.39
5.5.350.0070.07720.45
5.5.340.0030.07718.02
5.5.330.0100.04020.36
5.5.320.0030.06020.21
5.5.310.0300.06320.28
5.5.300.0000.08717.91
5.5.290.0070.05317.94
5.5.280.0200.07320.91
5.5.270.0070.05720.87
5.5.260.0100.07020.97
5.5.250.0070.04320.56
5.5.240.0000.03320.20
5.4.450.0630.06319.50
5.4.440.0500.06019.63
5.4.430.0100.05319.68
5.4.420.0100.05719.46
5.4.410.0030.07319.41
5.4.400.0900.00018.71
5.4.390.0800.00018.59
5.4.380.0330.04318.64
5.4.370.0270.04318.72
5.4.360.0130.05318.60
5.4.350.0270.04718.51
5.4.340.0230.04718.60
5.4.320.0080.04112.47
5.4.310.0050.03912.46
5.4.300.0060.03712.47
5.4.290.0070.04012.46
5.4.280.0070.03612.33
5.4.270.0050.03712.34
5.4.260.0110.03512.34
5.4.250.0060.03812.33
5.4.240.0060.03612.33
5.4.230.0090.03712.33
5.4.220.0070.03512.32
5.4.210.0060.03612.32
5.4.200.0070.04412.32
5.4.190.0040.03812.32
5.4.180.0090.03612.32
5.4.170.0070.04212.33
5.4.160.0060.03612.33
5.4.150.0070.03512.33
5.4.140.0080.03612.01
5.4.130.0080.03312.00
5.4.120.0090.03211.96
5.4.110.0090.03311.95
5.4.100.0050.03911.95
5.4.90.0050.03811.96
5.4.80.0080.04111.95
5.4.70.0070.04511.95
5.4.60.0060.04011.95
5.4.50.0030.03811.95
5.4.40.0070.03311.94
5.4.30.0080.03211.94
5.4.20.0080.03311.94
5.4.10.0040.03711.93
5.4.00.0080.03311.43
5.3.290.0050.05012.80
5.3.280.0080.03712.71
5.3.270.0060.04612.73
5.3.260.0080.03712.72
5.3.250.0080.04012.72
5.3.240.0070.03812.72
5.3.230.0080.03612.71
5.3.220.0060.03712.68
5.3.210.0050.03912.68
5.3.200.0060.03512.68
5.3.190.0050.03812.67
5.3.180.0030.04012.67
5.3.170.0060.03612.66
5.3.160.0080.03512.67
5.3.150.0070.04012.67
5.3.140.0070.03512.66
5.3.130.0080.03712.66
5.3.120.0070.04012.66
5.3.110.0060.03912.66
5.3.100.0030.04112.12
5.3.90.0040.03812.08
5.3.80.0070.03512.07
5.3.70.0090.03312.07
5.3.60.0020.04412.07
5.3.50.0060.03612.00
5.3.40.0090.03312.00
5.3.30.0070.03311.93
5.3.20.0060.03611.70
5.3.10.0070.03411.67
5.3.00.0080.03311.66
5.2.170.0020.0349.15
5.2.160.0060.0319.15
5.2.150.0070.0299.15
5.2.140.0040.0329.15
5.2.130.0020.0349.11
5.2.120.0100.0249.11
5.2.110.0070.0279.11
5.2.100.0050.0299.11
5.2.90.0070.0299.11
5.2.80.0060.0299.11
5.2.70.0070.0309.11
5.2.60.0050.0309.05
5.2.50.0040.0319.03
5.2.40.0030.0339.00
5.2.30.0080.0418.99
5.2.20.0060.0308.97
5.2.10.0070.0298.90
5.2.00.0030.0338.76
5.1.60.0040.0328.04
5.1.50.0030.0268.04
5.1.40.0070.0228.03
5.1.30.0030.0288.38
5.1.20.0080.0238.40
5.1.10.0050.0338.12
5.1.00.0010.0308.13
5.0.50.0060.0196.60
5.0.40.0030.0206.46
5.0.30.0040.0316.27
5.0.20.0030.0206.24
5.0.10.0040.0196.22
5.0.00.0030.0316.21
4.4.90.0040.0144.78
4.4.80.0040.0134.75
4.4.70.0020.0174.75
4.4.60.0040.0154.75
4.4.50.0010.0174.77
4.4.40.0060.0224.71
4.4.30.0040.0144.76
4.4.20.0030.0154.85
4.4.10.0040.0144.85
4.4.00.0020.0254.76
4.3.110.0040.0154.67
4.3.100.0030.0144.66
4.3.90.0030.0144.64
4.3.80.0030.0254.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0030.0244.54
4.3.30.0030.0153.27
4.3.20.0010.0173.25
4.3.10.0030.0143.21
4.3.00.0130.0206.43

preferences:
40.33 ms | 401 KiB | 5 Q