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']); } $array[0]['b'] *= 100; echo "Array output (by 'for'):\n"; for ($i = 0; $i < 3; ++$i) { echo implode(', ', $array[$i]) . "\n"; } echo "Array output (by 'foreach'):\n"; foreach ($array as $val) { echo implode(', ', $val) . "\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)
8.3.60.0140.00318.43
8.3.50.0100.00721.92
8.3.40.0080.00818.96
8.3.30.0100.00718.89
8.3.20.0050.00220.34
8.3.10.0080.00022.04
8.3.00.0080.00022.57
8.2.180.0120.00816.50
8.2.170.0060.01222.96
8.2.160.0110.00820.98
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00417.75
8.2.110.0040.00422.30
8.2.100.0040.00817.84
8.2.90.0050.00319.17
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0050.00318.03
8.2.50.0070.00318.07
8.2.40.0030.00618.34
8.2.30.0000.00718.12
8.2.20.0030.00617.78
8.2.10.0040.00419.52
8.2.00.0030.00517.62
8.1.280.0100.00625.92
8.1.270.0060.00322.09
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0030.00623.83
8.1.230.0040.00819.16
8.1.220.0050.00517.74
8.1.210.0060.00318.77
8.1.200.0080.00017.35
8.1.190.0000.00717.39
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0000.00922.02
8.1.150.0000.00818.62
8.1.140.0000.00717.36
8.1.130.0000.00817.73
8.1.120.0070.00017.46
8.1.110.0000.00917.49
8.1.100.0040.00417.39
8.1.90.0050.00317.44
8.1.80.0000.00717.53
8.1.70.0000.00717.45
8.1.60.0040.00417.51
8.1.50.0040.00417.42
8.1.40.0040.00417.50
8.1.30.0040.00417.65
8.1.20.0040.00417.63
8.1.10.0070.00017.46
8.1.00.0000.00817.47
8.0.300.0050.00218.77
8.0.290.0080.00017.16
8.0.280.0020.00518.50
8.0.270.0070.00017.24
8.0.260.0070.00016.73
8.0.250.0000.00716.85
8.0.240.0030.00316.93
8.0.230.0030.00316.86
8.0.220.0000.00716.91
8.0.210.0070.00016.85
8.0.200.0030.00316.94
8.0.190.0040.00416.97
8.0.180.0000.00716.93
8.0.170.0000.00716.93
8.0.160.0070.00016.87
8.0.150.0000.01016.66
8.0.140.0070.00016.84
8.0.130.0000.00513.20
8.0.120.0070.00016.76
8.0.110.0040.00416.81
8.0.100.0040.00416.86
8.0.90.0040.00416.91
8.0.80.0150.00016.95
8.0.70.0040.00416.71
8.0.60.0000.00716.77
8.0.50.0000.00716.76
8.0.30.0090.01217.07
8.0.20.0050.01617.40
8.0.10.0070.00017.02
8.0.00.0120.00816.72
7.4.330.0000.00515.00
7.4.320.0030.00316.65
7.4.300.0070.00016.61
7.4.290.0060.00016.51
7.4.280.0000.01016.61
7.4.270.0040.00416.51
7.4.260.0030.00616.51
7.4.250.0000.00716.60
7.4.240.0000.00716.58
7.4.230.0000.00716.49
7.4.220.0120.00316.57
7.4.210.0110.00716.52
7.4.200.0030.00316.70
7.4.190.0070.00016.75
7.4.160.0080.00816.49
7.4.150.0090.01517.40
7.4.140.0100.01017.86
7.4.130.0100.00816.51
7.4.120.0140.00716.42
7.4.110.0110.00616.46
7.4.100.0140.00416.48
7.4.90.0080.00816.63
7.4.80.0130.01019.39
7.4.70.0120.00616.57
7.4.60.0080.00816.42
7.4.50.0040.00416.33
7.4.40.0110.00622.77
7.4.30.0060.00916.46
7.4.00.0070.01014.92
7.3.330.0060.00013.13
7.3.320.0000.00513.17
7.3.310.0040.00416.19
7.3.300.0030.00316.18
7.3.290.0130.00316.38
7.3.280.0080.00916.32
7.3.270.0080.01117.40
7.3.260.0100.00716.34
7.3.250.0080.01016.48
7.3.240.0080.00816.63
7.3.230.0070.01016.55
7.3.210.0070.01116.57
7.3.200.0130.00519.39
7.3.190.0140.00316.58
7.3.180.0100.00616.32
7.3.170.0100.00716.46
7.3.160.0040.01216.46
7.3.120.0030.00915.17
7.3.10.0070.00716.40
7.3.00.0030.00916.72
7.2.330.0030.01616.54
7.2.320.0070.01316.85
7.2.310.0120.00616.87
7.2.300.0130.00316.35
7.2.290.0110.00716.65
7.2.130.0050.00617.14
7.2.120.0060.00617.03
7.2.110.0120.00316.89
7.2.100.0030.01016.94
7.2.90.0160.00317.02
7.2.80.0060.00616.78
7.2.70.0110.00416.92
7.2.60.0050.01016.97
7.2.50.0040.01217.17
7.2.40.0140.00816.91
7.2.30.0060.00616.94
7.2.20.0150.00416.83
7.2.10.0120.00617.05
7.2.00.0080.00718.20
7.1.250.0060.00615.52
7.1.200.0000.01115.66
7.1.100.0040.00818.04
7.1.70.0020.00517.11
7.1.60.0060.01219.82
7.1.50.0100.01316.96
7.1.00.0000.07722.46
7.0.200.0120.00616.82
7.0.140.0130.06322.21
7.0.60.0030.09020.30
7.0.50.0070.04017.98
7.0.40.0100.08020.24
7.0.30.0230.04720.60
7.0.20.0200.07320.37
7.0.10.0230.05020.28
7.0.00.0030.04720.41
5.6.280.0000.07721.02
5.6.210.0130.07720.50
5.6.200.0070.03718.21
5.6.190.0170.08020.61
5.6.180.3330.04320.44
5.6.170.0230.03320.52
5.6.160.0130.07720.52
5.6.150.0100.07718.21
5.6.140.0100.03718.11
5.6.130.0100.07718.18
5.6.120.0030.05320.90
5.6.110.0100.06721.09
5.6.100.0070.05720.89
5.6.90.0100.06020.99
5.6.80.0070.05720.47
5.6.70.0170.04320.41
5.5.350.0000.07020.39
5.5.340.0070.03717.97
5.5.330.0030.08320.07
5.5.320.0130.05020.29
5.5.310.0300.05020.12
5.5.300.0130.06017.94
5.5.290.0070.08717.92
5.5.280.0130.07720.90
5.5.270.0100.03720.77
5.5.260.0100.08020.77
5.5.250.0000.05720.58
5.5.240.0170.07320.27
5.4.450.0270.07719.63
5.4.440.0230.06019.52
5.4.430.0100.05319.45
5.4.420.0100.06019.49
5.4.410.0130.06319.04
5.4.400.0030.06718.77
5.4.390.0030.05718.59
5.4.380.0870.06018.70
5.4.370.0100.05318.77
5.4.360.0200.04718.65
5.4.350.0170.05018.54
5.4.340.0130.05018.57
5.4.320.0060.03612.46
5.4.310.0040.04612.46
5.4.300.0040.04812.46
5.4.290.0100.04212.46
5.4.280.0070.03712.33
5.4.270.0060.04212.33
5.4.260.0070.03712.33
5.4.250.0110.03912.33
5.4.240.0050.04312.33
5.4.230.0100.03612.32
5.4.220.0090.03412.32
5.4.210.0090.03412.32
5.4.200.0060.04212.32
5.4.190.0030.04012.32
5.4.180.0090.03412.32
5.4.170.0050.04212.33
5.4.160.0080.03912.32
5.4.150.0070.04612.32
5.4.140.0070.05412.00
5.4.130.0050.04511.99
5.4.120.0050.04111.96
5.4.110.0050.03911.95
5.4.100.0080.04411.95
5.4.90.0090.04011.95
5.4.80.0090.03511.95
5.4.70.0060.03811.94
5.4.60.0070.04411.95
5.4.50.0070.03711.95
5.4.40.0110.03611.93
5.4.30.0090.04411.93
5.4.20.0110.03611.93
5.4.10.0080.03811.93
5.4.00.0140.03811.42
5.3.290.0040.04012.80
5.3.280.0060.05112.71
5.3.270.0060.04512.73
5.3.260.0060.03912.72
5.3.250.0090.03712.72
5.3.240.0090.04212.72
5.3.230.0060.03812.71
5.3.220.0050.03812.68
5.3.210.0080.03812.68
5.3.200.0050.03812.68
5.3.190.0060.03812.68
5.3.180.0090.03412.67
5.3.170.0070.03612.67
5.3.160.0080.03612.68
5.3.150.0070.03812.67
5.3.140.0080.03512.66
5.3.130.0090.03612.66
5.3.120.0050.04012.66
5.3.110.0110.03712.65
5.3.100.0100.03412.12
5.3.90.0040.03912.08
5.3.80.0040.03912.07
5.3.70.0040.04012.07
5.3.60.0080.04712.06
5.3.50.0070.03812.00
5.3.40.0070.03612.00
5.3.30.0090.04411.93
5.3.20.0060.03811.72
5.3.10.0090.04511.67
5.3.00.0050.03711.66
5.2.170.0070.0299.15
5.2.160.0040.0309.15
5.2.150.0050.0319.15
5.2.140.0050.0309.15
5.2.130.0050.0289.11
5.2.120.0040.0349.11
5.2.110.0040.0309.11
5.2.100.0070.0289.11
5.2.90.0040.0319.11
5.2.80.0080.0289.12
5.2.70.0030.0339.11
5.2.60.0060.0309.05
5.2.50.0030.0349.03
5.2.40.0040.0309.00
5.2.30.0050.0308.98
5.2.20.0090.0268.97
5.2.10.0030.0318.90
5.2.00.0020.0328.76
5.1.60.0040.0248.05
5.1.50.0060.0238.05
5.1.40.0050.0258.03
5.1.30.0050.0268.38
5.1.20.0080.0238.40
5.1.10.0050.0258.12
5.1.00.0030.0268.12
5.0.50.0040.0206.60
5.0.40.0040.0196.46
5.0.30.0020.0386.27
5.0.20.0050.0256.25
5.0.10.0030.0206.22
5.0.00.0040.0306.21
4.4.90.0020.0154.78
4.4.80.0030.0144.75
4.4.70.0020.0164.75
4.4.60.0050.0124.76
4.4.50.0020.0164.77
4.4.40.0030.0254.70
4.4.30.0050.0134.76
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0040.0244.76
4.3.110.0020.0164.67
4.3.100.0020.0154.67
4.3.90.0030.0144.64
4.3.80.0000.0304.59
4.3.70.0070.0144.63
4.3.60.0040.0134.63
4.3.50.0080.0104.63
4.3.40.0030.0234.54
4.3.30.0060.0123.27
4.3.20.0010.0173.25
4.3.10.0020.0163.21
4.3.00.0070.0276.88

preferences:
46.17 ms | 401 KiB | 5 Q