3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ [ 'a' => 1, 'b' => 2, 'c' => 3], [ 'a' => 4, 'b' => 5, 'c' => 6], [ 'a' => 7, 'b' => 8, 'c' => 9] ]; foreach ($array as $key => $val) { unset($array[$key]['a']); } reset($array); if (!empty($array)) { foreach ($array[0] as $key => $value) { echo $val . PHP_EOL; } foreach ($array as $key => $val) { echo $key . ' => ' . $val['b'] . ', ' . $val['c'] . PHP_EOL; } }

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)
8.3.70.0120.00616.50
8.3.60.0070.00718.56
8.3.50.0120.00622.14
8.3.40.0040.01118.81
8.3.30.0100.00319.04
8.3.20.0040.00420.25
8.3.10.0040.00422.09
8.3.00.0040.00422.38
8.2.180.0090.00616.59
8.2.170.0140.00022.96
8.2.160.0030.01019.16
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00819.48
8.2.110.0070.00420.39
8.2.100.0060.00619.70
8.2.90.0090.00019.17
8.2.80.0040.00417.97
8.2.70.0030.00617.60
8.2.60.0040.00418.05
8.2.50.0080.00018.07
8.2.40.0060.00618.12
8.2.30.0040.00418.08
8.2.20.0040.00417.60
8.2.10.0000.00717.83
8.2.00.0040.00417.80
8.1.280.0070.00725.92
8.1.270.0040.00422.19
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00723.92
8.1.230.0000.01119.04
8.1.220.0000.00817.88
8.1.210.0030.00618.77
8.1.200.0030.00617.10
8.1.190.0050.00317.29
8.1.180.0040.00418.70
8.1.170.0030.00618.59
8.1.160.0000.00722.06
8.1.150.0080.00018.58
8.1.140.0000.00917.50
8.1.130.0070.00017.84
8.1.120.0000.00717.46
8.1.110.0000.00817.36
8.1.100.0040.00417.45
8.1.90.0040.00417.35
8.1.80.0000.00717.43
8.1.70.0030.00317.39
8.1.60.0060.00317.61
8.1.50.0060.00317.50
8.1.40.0050.00317.41
8.1.30.0080.00017.62
8.1.20.0030.00517.50
8.1.10.0000.00817.46
8.1.00.0000.00817.48
8.0.300.0000.00718.77
8.0.290.0070.00016.91
8.0.280.0040.00418.37
8.0.270.0000.00817.27
8.0.260.0000.00616.88
8.0.250.0030.00316.91
8.0.240.0050.00217.05
8.0.230.0070.00016.95
8.0.220.0030.00316.89
8.0.210.0050.00216.93
8.0.200.0050.00317.04
8.0.190.0000.00716.99
8.0.180.0030.00316.89
8.0.170.0000.00716.87
8.0.160.0080.00016.83
8.0.150.0000.00816.94
8.0.140.0040.00416.83
8.0.130.0000.00513.39
8.0.120.0040.00416.93
8.0.110.0050.00216.88
8.0.100.0000.00716.99
8.0.90.0040.00416.82
8.0.80.0090.00616.91
8.0.70.0000.00816.77
8.0.60.0040.00416.80
8.0.50.0050.00216.94
8.0.30.0140.00817.18
8.0.20.0110.01017.40
8.0.10.0000.00717.09
8.0.00.0090.01216.99
7.4.330.0000.00615.00
7.4.320.0060.00016.58
7.4.300.0000.00616.61
7.4.290.0000.00716.59
7.4.280.0030.00416.59
7.4.270.0000.00716.52
7.4.260.0020.00516.58
7.4.250.0030.00516.52
7.4.240.0020.00616.58
7.4.230.0030.00316.59
7.4.220.0120.00616.54
7.4.210.0110.00716.63
7.4.200.0030.00316.63
7.4.190.0000.00716.70
7.4.160.0110.01116.30
7.4.150.0070.01117.40
7.4.140.0090.01417.86
7.4.130.0120.00616.51
7.4.120.0060.01416.46
7.4.110.0070.01716.55
7.4.100.0090.00916.44
7.4.90.0060.01616.49
7.4.80.0110.00619.39
7.4.70.0120.00616.37
7.4.60.0060.01616.59
7.4.50.0000.00816.61
7.4.40.0130.00022.77
7.4.30.0070.01016.80
7.4.00.0090.00915.14
7.3.330.0000.00513.15
7.3.320.0050.00013.24
7.3.310.0040.00416.48
7.3.300.0060.00016.43
7.3.290.0060.01216.34
7.3.280.0080.00816.45
7.3.270.0030.01317.40
7.3.260.0150.00316.34
7.3.250.0080.00916.40
7.3.240.0100.00716.62
7.3.230.0110.01216.39
7.3.210.0080.01116.68
7.3.200.0070.01119.39
7.3.190.0100.00716.40
7.3.180.0080.00916.55
7.3.170.0110.01116.50
7.3.160.0060.01016.67
7.3.120.0000.01517.15
7.3.110.0080.00817.15
7.3.100.0030.01517.15
7.3.90.0070.00717.15
7.3.80.0030.01317.15
7.3.70.0080.00817.15
7.3.60.0090.00617.15
7.3.50.0030.01317.15
7.3.40.0000.01117.15
7.3.30.0030.00717.15
7.3.20.0060.00617.15
7.3.10.0030.01017.00
7.3.00.0060.00716.84
7.2.330.0040.01216.58
7.2.320.0180.00416.52
7.2.310.0140.01016.72
7.2.300.0090.00616.78
7.2.290.0060.00916.53
7.2.240.0000.01517.15
7.2.230.0080.00317.15
7.2.220.0070.00417.15
7.2.210.0100.00717.15
7.2.200.0000.01317.15
7.2.190.0040.01217.15
7.2.180.0070.00717.15
7.2.170.0110.00417.15
7.2.160.0060.00917.15
7.2.150.0110.00717.15
7.2.140.0070.01017.15
7.2.130.0030.01016.95
7.2.120.0040.00916.98
7.2.110.0040.00917.07
7.2.100.0060.00717.09
7.2.90.0080.00517.10
7.2.80.0060.00916.93
7.2.70.0030.00917.09
7.2.60.0000.01316.99
7.2.50.0080.00817.05
7.2.40.0080.00617.11
7.2.30.0070.00816.97
7.2.20.0060.00416.92
7.2.10.0050.00717.02
7.2.00.0050.00817.88
7.1.330.0030.01217.15
7.1.320.0100.00317.15
7.1.310.0050.00517.15
7.1.300.0070.01017.15
7.1.290.0070.00717.15
7.1.280.0140.00017.15
7.1.270.0100.00717.15
7.1.260.0070.00717.15
7.1.250.0030.00916.46
7.1.100.0060.00618.38
7.1.70.0000.00817.23
7.1.60.0040.02119.82
7.1.50.0100.01016.86
7.1.00.0030.07322.27
7.0.200.0000.01016.81
7.0.140.0030.07722.07
7.0.110.0200.06320.08
7.0.100.0130.08019.98
7.0.90.0130.08720.04
7.0.80.0170.08020.04
7.0.70.0170.07719.94
7.0.60.0130.06319.97
7.0.50.0130.08319.95
7.0.40.0230.05319.79
7.0.30.0100.04319.75
7.0.20.0170.04019.86
7.0.10.0170.07319.84
7.0.00.0100.07719.79
5.6.280.0030.07321.09
5.6.260.0100.08720.60
5.6.250.0100.08020.73
5.6.240.0170.06720.48
5.6.230.0170.07020.70
5.6.220.0100.07020.67
5.6.210.0000.08720.80
5.6.200.0130.07020.70
5.6.190.0130.06720.56
5.6.180.0100.08020.65
5.6.170.0070.08720.58
5.6.160.0070.08020.55
5.6.150.0130.07320.58
5.6.140.0130.07320.56
5.6.130.0030.08720.65
5.6.120.0200.07320.70
5.6.110.0070.07320.57
5.6.100.0100.08020.60
5.6.90.0030.08320.55
5.6.80.0030.07320.05
5.6.70.0170.06019.95
5.6.60.0170.04019.99
5.6.50.0100.06020.00
5.6.40.0130.06719.91
5.6.30.0100.04719.92
5.6.20.0070.05319.91
5.6.10.0100.07720.06
5.6.00.0130.07719.91
5.5.380.0130.07320.29
5.5.370.0070.08320.54
5.5.360.0170.07320.35
5.5.350.0070.09020.39
5.5.340.0130.07720.80
5.5.330.0100.08020.90
5.5.320.0070.07721.03
5.5.310.0100.08020.83
5.5.300.0070.06720.89
5.5.290.0130.06720.69
5.5.280.0030.08320.78
5.5.270.0030.08021.02
5.5.260.0130.07020.96
5.5.250.0030.05720.71
5.5.240.0070.07320.12
5.5.230.0170.08020.27
5.5.220.0130.07320.21
5.5.210.0170.07020.34
5.5.200.0030.07720.23
5.5.190.0070.05020.33
5.5.180.0030.07320.23
5.5.160.0130.07320.30
5.5.150.0130.07320.29
5.5.140.0100.08020.08
5.5.130.0100.07320.12
5.5.120.0130.07720.23
5.5.110.0100.08320.24
5.5.100.0130.06320.27
5.5.90.0170.03320.18
5.5.80.0070.08019.96
5.5.70.0070.05720.19
5.5.60.0130.07320.12
5.5.50.0170.08020.11
5.5.40.0070.08020.23
5.5.30.0130.06319.95
5.5.20.0070.06720.13
5.5.10.0070.07320.21
5.5.00.0070.07320.10
5.4.450.0070.07719.58
5.4.440.0030.08319.43
5.4.430.0170.07019.44
5.4.420.0030.05019.42
5.4.410.0100.06019.38
5.4.400.0170.07019.01
5.4.390.0130.07319.08
5.4.380.0100.07019.12
5.4.370.0130.07318.98
5.4.360.0030.04018.95
5.4.350.0100.07719.27
5.4.340.0100.07719.16
5.4.320.0030.07019.08
5.4.310.0070.07319.11
5.4.300.0100.04318.95
5.4.290.0100.08019.25
5.4.280.0100.04719.02
5.4.270.0100.06018.98
5.4.260.0030.07718.94
5.4.250.0170.08019.15
5.4.240.0100.07019.26
5.4.230.0170.06319.09
5.4.220.0030.08319.19
5.4.210.0130.05719.09
5.4.200.0070.07318.98
5.4.190.0100.07019.11
5.4.180.0030.07319.01
5.4.170.0070.07319.24
5.4.160.0030.08018.98
5.4.150.0170.06718.93
5.4.140.0070.07016.21
5.4.130.0070.06716.45
5.4.120.0070.06716.22
5.4.110.0100.07316.42
5.4.100.0000.08016.40
5.4.90.0100.07016.29
5.4.80.0130.03316.21
5.4.70.0100.06316.51
5.4.60.0030.06316.48
5.4.50.0170.06016.50
5.4.40.0100.06716.37
5.4.30.0070.04716.49
5.4.20.0100.05716.27
5.4.10.0130.05316.35
5.4.00.0030.05715.96
5.3.290.0100.07714.56
5.3.280.0100.07014.49
5.3.270.0030.04714.62
5.3.260.0070.06714.45
5.3.250.0070.07314.61
5.3.240.0100.07714.43
5.3.230.0100.07314.61
5.3.220.0130.04014.51
5.3.210.0130.06714.46
5.3.200.0100.08014.50
5.3.190.0000.07014.45
5.3.180.0100.04314.66
5.3.170.0100.06714.50
5.3.160.0070.04014.51
5.3.150.0130.07314.64
5.3.140.0130.03714.46
5.3.130.0070.06714.44
5.3.120.0130.06714.34
5.3.110.0030.07714.56
5.3.100.0170.06714.04
5.3.90.0100.06313.82
5.3.80.0130.04013.80
5.3.70.0100.07013.82
5.3.60.0030.07713.85
5.3.50.0030.07714.00
5.3.40.0070.07313.83
5.3.30.0030.07713.79
5.3.20.0100.06713.54
5.3.10.0130.06313.71
5.3.00.0030.07313.64
5.2.170.0000.06311.87
5.2.160.0070.06011.87
5.2.150.0070.06311.87
5.2.140.0070.06711.87
5.2.130.0030.06311.87
5.2.120.0070.05711.87
5.2.110.0070.05311.87
5.2.100.0000.06011.87
5.2.90.0070.05711.87
5.2.80.0030.06011.87
5.2.70.0030.06011.87
5.2.60.0100.05711.87
5.2.50.0030.03711.87
5.2.40.0070.06011.87
5.2.30.0030.05011.87
5.2.20.0000.04711.87
5.2.10.0030.06311.87
5.2.00.0070.05311.87
5.1.60.0070.05011.87
5.1.50.0070.05311.87
5.1.40.0100.03711.87
5.1.30.0030.06311.87
5.1.20.0030.06011.87
5.1.10.0070.05011.87
5.1.00.0070.05311.87
5.0.50.0070.04011.87
5.0.40.0000.03711.87
5.0.30.0130.05311.87
5.0.20.0130.03011.87
5.0.10.0070.03011.87
5.0.00.0000.04011.87
4.4.90.0000.04011.87
4.4.80.0030.03311.87
4.4.70.0000.02711.87
4.4.60.0030.03311.87
4.4.50.0000.03711.87
4.4.40.0030.05011.87
4.4.30.0030.03311.87
4.4.20.0030.03011.87
4.4.10.0000.04011.87
4.4.00.0070.05311.87
4.3.110.0030.03311.87
4.3.100.0070.03011.87
4.3.90.0030.03011.87
4.3.80.0030.04711.87
4.3.70.0030.03311.87
4.3.60.0030.03311.87
4.3.50.0070.02311.87
4.3.40.0000.05311.87
4.3.30.0000.03711.87
4.3.20.0000.03711.87
4.3.10.0000.03711.87
4.3.00.0000.03011.87

preferences:
48.3 ms | 401 KiB | 5 Q