3v4l.org

run code in 300+ PHP versions simultaneously
<?php $master_array = array(1, 2, 3, 4, 5, 6); $n = 2; // This is the number of columns / arrays $pattern_array = array(); $meta_array = array(); for ($i=1, $z=2*$n; $i <= $n; ++$i) { $pattern_array[$i-1] = $i; $pattern_array[$z-$i] = $i; $meta_array[] = array(); } foreach ($master_array as $i => $element) { $pattern_index = $i % $z; $meta_index = $pattern_array[$pattern_index] - 1; $meta_array[$meta_index][] = $element; } print_r($pattern_array);

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)
8.3.60.0130.00618.34
8.3.50.0140.00522.11
8.3.40.0090.00618.73
8.3.30.0130.00619.04
8.3.20.0070.00020.21
8.3.10.0040.00421.92
8.3.00.0070.00022.52
8.2.180.0150.00616.75
8.2.170.0120.00322.96
8.2.160.0070.01320.55
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0050.00319.38
8.2.110.0000.00822.26
8.2.100.0000.01219.64
8.2.90.0000.00819.21
8.2.80.0040.00417.97
8.2.70.0100.00017.75
8.2.60.0060.00318.04
8.2.50.0070.00418.07
8.2.40.0070.00018.13
8.2.30.0060.00318.11
8.2.20.0000.00817.71
8.2.10.0080.00017.79
8.2.00.0070.00017.75
8.1.280.0160.00625.92
8.1.270.0080.00021.84
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.93
8.1.230.0110.00019.16
8.1.220.0040.00417.78
8.1.210.0000.00918.77
8.1.200.0060.00317.50
8.1.190.0040.00417.39
8.1.180.0000.00818.10
8.1.170.0040.00418.54
8.1.160.0040.00421.93
8.1.150.0070.00018.56
8.1.140.0000.01017.50
8.1.130.0030.00317.83
8.1.120.0070.00017.37
8.1.110.0000.00717.52
8.1.100.0040.00417.36
8.1.90.0000.00717.43
8.1.80.0040.00417.45
8.1.70.0000.00717.34
8.1.60.0040.00417.48
8.1.50.0030.00517.57
8.1.40.0000.00717.36
8.1.30.0000.00717.58
8.1.20.0040.00417.68
8.1.10.0040.00417.59
8.1.00.0080.00017.48
8.0.300.0050.00218.77
8.0.290.0000.00717.18
8.0.280.0070.00018.45
8.0.270.0070.00017.34
8.0.260.0060.00016.87
8.0.250.0030.00316.96
8.0.240.0000.00716.97
8.0.230.0030.00316.98
8.0.220.0000.00816.84
8.0.210.0030.00316.95
8.0.200.0040.00416.86
8.0.190.0050.00317.02
8.0.180.0040.00416.93
8.0.170.0000.00816.93
8.0.160.0000.00716.89
8.0.150.0090.00016.82
8.0.140.0050.00316.84
8.0.130.0030.00313.38
8.0.120.0030.00516.82
8.0.110.0050.00216.90
8.0.100.0050.00216.90
8.0.90.0000.00716.94
8.0.80.0140.00416.94
8.0.70.0050.00216.95
8.0.60.0000.00816.93
8.0.50.0080.00016.88
8.0.30.0150.00517.20
8.0.20.0130.00617.40
8.0.10.0040.00416.90
8.0.00.0080.01216.79
7.4.330.0050.00015.14
7.4.320.0030.00316.37
7.4.300.0060.00016.60
7.4.290.0060.00016.61
7.4.280.0000.00616.45
7.4.270.0000.00716.61
7.4.260.0080.00016.43
7.4.250.0030.00516.43
7.4.240.0020.00516.54
7.4.230.0000.00716.32
7.4.220.0090.00916.46
7.4.210.0020.01216.57
7.4.200.0030.00316.68
7.4.190.0000.00716.75
7.4.160.0140.00316.46
7.4.150.0090.01517.40
7.4.140.0100.00817.86
7.4.130.0030.01416.66
7.4.120.0110.00916.50
7.4.110.0150.00416.77
7.4.100.0100.01116.47
7.4.90.0160.00416.70
7.4.80.0090.01319.39
7.4.70.0080.00916.46
7.4.60.0100.00716.34
7.4.50.0000.00816.35
7.4.40.0080.00422.77
7.4.30.0100.00616.39
7.4.00.0060.00914.67
7.3.330.0000.00513.07
7.3.320.0030.00313.07
7.3.310.0070.00016.39
7.3.300.0000.00716.23
7.3.290.0040.01016.32
7.3.280.0130.00616.34
7.3.270.0100.00717.40
7.3.260.0070.01116.61
7.3.250.0080.00816.37
7.3.240.0120.00916.27
7.3.230.0140.00416.39
7.3.210.0100.00616.42
7.3.200.0060.01819.39
7.3.190.0200.00016.66
7.3.180.0110.00416.32
7.3.170.0120.00916.47
7.3.160.0030.01316.36
7.3.120.0050.00515.11
7.2.330.0060.01016.35
7.2.320.0140.00516.73
7.2.310.0090.00916.67
7.2.300.0060.01216.74
7.2.290.0060.01616.68
7.1.100.0280.00617.46
7.1.70.0040.00717.00
7.1.60.0070.01819.82
7.1.50.0160.00016.64
7.1.00.0030.07722.29
7.0.200.0110.00416.88
7.0.140.0070.07021.95
7.0.80.0100.08319.89
7.0.70.0130.08320.13
7.0.60.0100.08320.01
7.0.50.0070.07720.26
7.0.40.0030.08720.11
7.0.30.0100.08320.05
7.0.20.0070.07320.15
7.0.10.0070.07320.10
7.0.00.0130.07320.11
5.6.280.0100.06321.02
5.6.230.0070.09020.54
5.6.220.0100.05720.47
5.6.210.0070.07320.45
5.6.200.0130.08020.96
5.6.190.0170.08021.03
5.6.180.0200.06721.08
5.6.170.0170.07320.95
5.6.160.0070.04321.00
5.6.150.0130.07321.11
5.6.140.0130.07320.95
5.6.130.0070.07721.02
5.6.120.0170.07321.00
5.6.110.0070.07721.07
5.6.100.0100.08021.11
5.6.90.0170.07021.08
5.6.80.0030.08320.43
5.6.70.0100.05720.48
5.6.60.0000.05020.43
5.6.50.0130.06720.40
5.6.40.0100.08020.29
5.6.30.0070.04320.53
5.6.20.0070.07320.45
5.6.10.0100.03720.48
5.6.00.0100.07720.36
5.5.370.0130.06720.36
5.5.360.0100.08020.36
5.5.350.0170.07320.45
5.5.340.0170.04020.80
5.5.330.0100.08020.89
5.5.320.0070.08320.86
5.5.310.0030.08720.73
5.5.300.0030.05720.74
5.5.290.0100.07320.63
5.5.280.0070.09020.85
5.5.270.0100.08020.86
5.5.260.0070.07720.87
5.5.250.0100.08320.61
5.5.240.0100.08020.15
5.5.230.0070.04720.23
5.5.220.0070.07020.23
5.5.210.0030.05720.01
5.5.200.0130.06320.23
5.5.190.0170.06720.18
5.5.180.0170.06720.22
5.5.160.0070.08020.18
5.5.150.0100.08020.12
5.5.140.0070.08320.23
5.5.130.0100.07320.10
5.5.120.0070.07720.25
5.5.110.0030.08320.21
5.5.100.0100.03720.00
5.5.90.0070.08020.05
5.5.80.0100.04019.94
5.5.70.0130.07020.13
5.5.60.0170.07020.01
5.5.50.0070.06020.05
5.5.40.0170.07320.14
5.5.30.0130.05320.11
5.5.20.0230.05719.95
5.5.10.0270.06020.13
5.5.00.0100.03319.96
5.4.450.0030.08719.54
5.4.440.0100.08319.50
5.4.430.0130.05019.50
5.4.420.0070.08019.35
5.4.410.0030.08319.24
5.4.400.0030.05019.03
5.4.390.0170.06718.95
5.4.380.0100.03319.03
5.4.370.0070.04019.17
5.4.360.0030.08018.84
5.4.350.0070.05719.05
5.4.340.0070.08019.09
5.4.320.0130.07019.18
5.4.310.0030.05319.05
5.4.300.0130.06719.08
5.4.290.0070.07719.23
5.4.280.0030.07718.95
5.4.270.0030.06318.87
5.4.260.0100.05019.12
5.4.250.0130.04719.11
5.4.240.0030.08019.11
5.4.230.0070.04719.20
5.4.220.0000.08019.18
5.4.210.0030.08019.12
5.4.200.0130.04719.04
5.4.190.0070.07719.12
5.4.180.0070.05719.02
5.4.170.0070.04318.89
5.4.160.0000.04319.10
5.4.150.0030.04319.00
5.4.140.0030.05716.43
5.4.130.0070.07016.24
5.4.120.0100.05316.41
5.4.110.0070.07016.48
5.4.100.0030.05316.34
5.4.90.0070.03316.51
5.4.80.0070.07016.45
5.4.70.0030.07716.30
5.4.60.0100.07016.45
5.4.50.0100.07016.24
5.4.40.0030.04716.42
5.4.30.0130.06316.45
5.4.20.0070.07316.50
5.4.10.0070.08016.45
5.4.00.0030.04715.99
5.3.290.0070.08014.65
5.3.280.0070.05714.68
5.3.270.0030.08314.58
5.3.260.0030.04714.57
5.3.250.0070.04314.70
5.3.240.0130.06714.58
5.3.230.0070.08314.73
5.3.220.0130.06314.54
5.3.210.0130.07014.48
5.3.200.0070.07714.62
5.3.190.0070.07714.60
5.3.180.0170.05714.55
5.3.170.0100.04014.61
5.3.160.0070.04314.67
5.3.150.0130.04714.66
5.3.140.0030.08014.53
5.3.130.0070.05714.68
5.3.120.0030.08314.63
5.3.110.0100.06714.49
5.3.100.0100.07014.14
5.3.90.0070.04314.02
5.3.80.0100.03713.93
5.3.70.0030.06014.12
5.3.60.0070.04014.05
5.3.50.0100.07313.92
5.3.40.0030.06713.93
5.3.30.0000.04713.92
5.3.20.0030.04013.66
5.3.10.0170.06013.65
5.3.00.0030.07713.61
5.2.170.0000.06711.68
5.2.160.0030.04711.68
5.2.150.0070.06311.68
5.2.140.0000.06711.68
5.2.130.0170.05311.68
5.2.120.0030.06311.68
5.2.110.0030.06311.68
5.2.100.0100.05311.68
5.2.90.0000.06311.68
5.2.80.0100.06011.68
5.2.70.0100.05711.68
5.2.60.0030.04711.68
5.2.50.0100.05311.68
5.2.40.0070.04011.68
5.2.30.0100.05011.68
5.2.20.0030.06311.68
5.2.10.0070.06311.68
5.2.00.0030.04711.68
5.1.60.0100.05011.68
5.1.50.0070.05011.68
5.1.40.0100.05011.68
5.1.30.0100.05011.68
5.1.20.0030.05311.68
5.1.10.0070.05311.68
5.1.00.0000.05711.68
5.0.50.0030.04711.68
5.0.40.0070.04011.68
5.0.30.0030.05711.68
5.0.20.0100.03711.68
5.0.10.0070.04011.68
5.0.00.0100.05711.68
4.4.90.0070.03011.68
4.4.80.0030.03711.68
4.4.70.0030.02311.68
4.4.60.0100.03011.68
4.4.50.0030.03711.68
4.4.40.0070.05011.68
4.4.30.0070.03011.68
4.4.20.0070.01711.68
4.4.10.0070.03311.68
4.4.00.0000.04711.68
4.3.110.0030.02711.68
4.3.100.0000.03711.68
4.3.90.0000.03011.68
4.3.80.0100.04711.68
4.3.70.0000.03311.68
4.3.60.0030.03311.68
4.3.50.0030.03011.68
4.3.40.0100.03711.68
4.3.30.0000.03711.68
4.3.20.0000.03711.68
4.3.10.0000.03311.68
4.3.00.0030.03011.68

preferences:
42.48 ms | 401 KiB | 5 Q