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($val['a']); } if (!empty($array)) { echo ' _______' . PHP_EOL . '| '; reset($array); foreach ($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)
8.3.60.0120.00318.25
8.3.50.0100.00822.11
8.3.40.0130.01318.73
8.3.30.0080.00819.22
8.3.20.0000.00820.36
8.3.10.0100.00722.05
8.3.00.0090.00022.44
8.2.180.0130.00316.50
8.2.170.0100.01022.96
8.2.160.0140.00720.92
8.2.150.0040.01124.18
8.2.140.0050.00324.66
8.2.130.0080.00626.16
8.2.120.0130.00719.33
8.2.110.0070.00321.11
8.2.100.0060.00617.84
8.2.90.0040.00419.30
8.2.80.0030.00617.97
8.2.70.0050.00317.63
8.2.60.0070.00317.93
8.2.50.0100.00018.10
8.2.40.0000.00718.28
8.2.30.0050.00218.04
8.2.20.0050.00317.82
8.2.10.0040.00417.64
8.2.00.0030.00617.75
8.1.280.0130.00725.92
8.1.270.0060.00322.05
8.1.260.0030.00526.35
8.1.250.0100.00728.09
8.1.240.0060.00322.20
8.1.230.0070.00417.83
8.1.220.0050.00317.75
8.1.210.0040.00418.77
8.1.200.0040.00417.25
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0000.00818.55
8.1.160.0000.00721.91
8.1.150.0040.00418.66
8.1.140.0040.00417.35
8.1.130.0070.00017.69
8.1.120.0070.00017.39
8.1.110.0050.00317.45
8.1.100.0040.00417.46
8.1.90.0040.00417.52
8.1.80.0050.00317.37
8.1.70.0030.00317.39
8.1.60.0090.00017.66
8.1.50.0070.00017.53
8.1.40.0050.00317.57
8.1.30.0040.00417.60
8.1.20.0040.00417.67
8.1.10.0000.00817.61
8.1.00.0040.00417.46
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0030.00318.46
8.0.270.0030.00317.29
8.0.260.0060.00018.46
8.0.250.0000.00717.02
8.0.240.0000.00716.97
8.0.230.0030.00317.01
8.0.220.0020.00516.90
8.0.210.0050.00216.90
8.0.200.0070.00016.91
8.0.190.0080.00016.95
8.0.180.0070.00016.78
8.0.170.0040.00416.94
8.0.160.0050.00316.97
8.0.150.0080.00016.88
8.0.140.0000.00716.85
8.0.130.0050.00013.34
8.0.120.0050.00316.89
8.0.110.0080.00016.87
8.0.100.0040.00416.96
8.0.90.0000.00716.95
8.0.80.0040.01216.87
8.0.70.0040.00416.95
8.0.60.0000.00816.93
8.0.50.0000.00716.79
8.0.30.0120.01017.15
8.0.20.0130.00617.40
8.0.10.0000.00717.02
8.0.00.0080.01116.85
7.4.330.0000.00515.00
7.4.320.0070.00016.52
7.4.300.0000.00616.61
7.4.290.0030.00316.45
7.4.280.0030.00316.55
7.4.270.0050.00316.52
7.4.260.0000.00716.58
7.4.250.0080.00016.53
7.4.240.0040.00416.57
7.4.230.0030.00316.60
7.4.220.0120.00916.71
7.4.210.0060.01116.59
7.4.200.0040.00416.36
7.4.190.0030.00516.50
7.4.160.0060.00916.68
7.4.150.0060.01317.40
7.4.140.0120.00917.86
7.4.130.0100.00816.60
7.4.120.0120.00716.54
7.4.110.0100.00716.63
7.4.100.0000.02116.66
7.4.90.0030.01316.52
7.4.80.0060.01219.39
7.4.70.0180.00316.41
7.4.60.0130.00916.50
7.4.50.0060.00316.47
7.4.40.0110.00722.77
7.4.30.0100.00616.61
7.4.00.0030.01515.00
7.3.330.0000.00513.20
7.3.320.0030.00313.19
7.3.310.0030.00316.31
7.3.300.0030.00316.39
7.3.290.0090.00516.26
7.3.280.0100.00816.25
7.3.270.0070.01017.40
7.3.260.0140.00316.28
7.3.250.0110.00716.35
7.3.240.0080.01116.40
7.3.230.0090.00916.39
7.3.210.0180.00016.28
7.3.200.0110.00619.39
7.3.190.0100.00716.40
7.3.180.0140.00416.26
7.3.170.0100.01416.50
7.3.160.0130.00316.40
7.3.120.0070.01014.82
7.2.330.0120.00916.77
7.2.320.0090.00916.37
7.2.310.0140.00816.57
7.2.300.0140.00316.47
7.2.290.0110.00616.45
7.2.60.0030.01017.18
7.1.200.0040.00815.83
7.1.70.0040.00417.34
7.1.60.0100.01319.82
7.1.50.0100.00716.99
7.1.00.0030.08722.48
7.0.200.0030.00716.88
7.0.140.0070.07021.97
7.0.60.0200.08321.84
7.0.50.0170.05717.79
7.0.40.0070.04720.23
7.0.30.0330.06720.16
7.0.20.0300.07320.12
7.0.10.0100.08720.13
7.0.00.0030.08720.19
5.6.280.0130.06321.09
5.6.210.0030.05320.61
5.6.200.0070.07718.10
5.6.190.0130.08020.63
5.6.180.0530.04320.39
5.6.170.0430.06020.45
5.6.160.0030.07720.51
5.6.150.0030.07018.17
5.6.140.0130.07318.21
5.6.130.0170.04318.18
5.6.120.0030.07721.00
5.6.110.0000.04721.14
5.6.100.0170.05720.97
5.6.90.0100.06720.95
5.6.80.0100.07320.51
5.5.350.0170.08320.35
5.5.340.0100.06317.99
5.5.330.0100.04720.45
5.5.320.0630.03320.30
5.5.310.0270.05020.20
5.5.300.0130.04017.97
5.5.290.0070.03717.94
5.5.280.0130.08320.77
5.5.270.0100.06720.98
5.5.260.0200.06320.86
5.5.250.0100.08020.80
5.5.240.0130.04320.26
5.4.450.0170.08319.26
5.4.440.0200.04019.21
5.4.430.0100.04319.32
5.4.420.0170.04719.58
5.4.410.0200.05719.32
5.4.400.0300.07018.87
5.4.390.0170.06719.14
5.4.380.0230.03719.26
5.4.370.0130.08319.18
5.4.360.0270.04719.17
5.4.350.0170.04019.21
5.4.340.0100.04018.93
5.4.320.0100.04719.16
5.4.310.0100.04018.92
5.4.300.0200.03019.17
5.4.290.0170.03319.02
5.4.280.0130.04019.07
5.4.270.0130.03719.26
5.4.260.0270.03719.17
5.4.250.0130.03718.92
5.4.240.0200.06019.20
5.4.230.0130.04719.18
5.4.220.0130.04019.16
5.4.210.0130.04018.92
5.4.200.0130.04019.17
5.4.190.0200.03319.25
5.4.180.0130.03718.95
5.4.170.0170.04019.16
5.4.160.0100.04019.12
5.4.150.0200.03018.94
5.4.140.0070.04016.32
5.4.130.0130.03316.32
5.4.120.0130.04016.34
5.4.110.0170.03316.35
5.4.100.0070.04016.22
5.4.90.0100.03716.38
5.4.80.0070.04016.48
5.4.70.0130.04016.13
5.4.60.0270.03716.36
5.4.50.0170.03716.29
5.4.40.0130.05316.29
5.4.30.0170.03716.35
5.4.20.0070.04016.29
5.4.10.0170.03316.29
5.4.00.0270.06015.77
5.3.290.0130.03714.59
5.3.280.0130.04014.53
5.3.270.0070.04714.42
5.3.260.0130.03714.53
5.3.250.0130.03714.54
5.3.240.0130.03714.43
5.3.230.0130.03714.53
5.3.220.0100.03714.53
5.3.210.0170.04014.44
5.3.200.0130.03314.36
5.3.190.0170.03314.47
5.3.180.0200.04014.51
5.3.170.0070.07014.55
5.3.160.0170.05014.58
5.3.150.0200.07014.44
5.3.140.0100.04014.35
5.3.130.0130.07314.48
5.3.120.0170.04714.48
5.3.110.0170.03314.47
5.3.100.0130.04013.92
5.3.90.0200.04013.95
5.3.80.0200.04313.94
5.3.70.0230.04013.83
5.3.60.0230.07013.82
5.3.50.0230.06713.87
5.3.40.0200.05013.86
5.3.30.0200.03713.84
5.3.20.0330.05013.63
5.3.10.0230.04013.60
5.3.00.0270.04713.45
5.2.170.0130.03311.15
5.2.160.0230.02711.08
5.2.150.0130.03711.03
5.2.140.0170.06311.07
5.2.130.0200.04011.11
5.2.120.0170.03711.03
5.2.110.0230.03311.03
5.2.100.0170.06010.95
5.2.90.0270.05011.11
5.2.80.0170.05711.08
5.2.70.0200.05710.97
5.2.60.0230.03011.03
5.2.50.0230.05311.09
5.2.40.0170.05710.88
5.2.30.0170.04010.96
5.2.20.0130.03310.93
5.2.10.0200.03710.86
5.2.00.0130.05010.59
5.1.60.0130.0579.89
5.1.50.0170.02710.03
5.1.40.0170.0309.81
5.1.30.0170.03710.41
5.1.20.0170.05310.39
5.1.10.0230.02710.04
5.1.00.0130.05010.22
5.0.50.0100.0438.51
5.0.40.0070.0238.39
5.0.30.0030.0438.19
5.0.20.0030.0208.16
5.0.10.0130.0238.31
5.0.00.0070.0338.12
4.4.90.0100.0337.89
4.4.80.0100.0337.89
4.4.70.0170.0107.89
4.4.60.0070.0207.89
4.4.50.0030.0207.89
4.4.40.0070.0377.89
4.4.30.0030.0407.89
4.4.20.0070.0337.89
4.4.10.0030.0237.89
4.4.00.0100.0237.89
4.3.110.0030.0177.89
4.3.100.0070.0137.89
4.3.90.0000.0207.89
4.3.80.0030.0507.89
4.3.70.0070.0207.89
4.3.60.0070.0177.89
4.3.50.0070.0277.89
4.3.40.0070.0377.89
4.3.30.0030.0307.89
4.3.20.0030.0377.89
4.3.10.0070.0277.89
4.3.00.0030.0277.89

preferences:
49.24 ms | 401 KiB | 5 Q