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][] = $element; } print_r($meta_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)
8.3.60.0180.00416.63
8.3.50.0190.00221.93
8.3.40.0070.00719.02
8.3.30.0120.00319.05
8.3.20.0080.00020.38
8.3.10.0040.00423.49
8.3.00.0040.00422.30
8.2.180.0120.00616.61
8.2.170.0150.00022.96
8.2.160.0070.00722.26
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00422.25
8.2.110.0040.00422.13
8.2.100.0150.00017.83
8.2.90.0040.00419.34
8.2.80.0040.00417.97
8.2.70.0050.00317.75
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0050.00518.15
8.2.30.0040.00418.23
8.2.20.0040.00417.66
8.2.10.0050.00319.59
8.2.00.0040.00417.74
8.1.280.0040.01125.92
8.1.270.0030.00623.79
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.79
8.1.230.0110.00018.95
8.1.220.0000.00817.80
8.1.210.0080.00018.77
8.1.200.0030.00617.36
8.1.190.0030.00617.66
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0080.00021.97
8.1.150.0070.00018.56
8.1.140.0040.00417.49
8.1.130.0000.00717.80
8.1.120.0050.00317.48
8.1.110.0050.00317.33
8.1.100.0040.00417.34
8.1.90.0050.00617.48
8.1.80.0000.00717.36
8.1.70.0030.00317.38
8.1.60.0030.00617.44
8.1.50.0000.00817.42
8.1.40.0070.00017.56
8.1.30.0030.00517.63
8.1.20.0050.00217.56
8.1.10.0030.00617.51
8.1.00.0070.00017.51
8.0.300.0000.00818.77
8.0.290.0030.00317.05
8.0.280.0030.00318.36
8.0.270.0040.00417.34
8.0.260.0040.00416.76
8.0.250.0030.00316.93
8.0.240.0000.00716.96
8.0.230.0030.00317.00
8.0.220.0060.00016.79
8.0.210.0000.00816.77
8.0.200.0070.00016.95
8.0.190.0080.00016.85
8.0.180.0050.00316.96
8.0.170.0030.00516.95
8.0.160.0030.00716.80
8.0.150.0030.00416.76
8.0.140.0040.00416.77
8.0.130.0030.00313.32
8.0.120.0050.00216.75
8.0.110.0040.00416.80
8.0.100.0000.00816.86
8.0.90.0040.00416.79
8.0.80.0070.00716.84
8.0.70.0070.00016.96
8.0.60.0040.00417.01
8.0.50.0000.00916.79
8.0.30.0110.01117.10
8.0.20.0120.00617.44
8.0.10.0040.00416.87
8.0.00.0100.00816.84
7.4.330.0000.00515.10
7.4.320.0070.00016.50
7.4.300.0060.00016.45
7.4.290.0000.00716.52
7.4.280.0070.00016.60
7.4.270.0040.00416.63
7.4.260.0000.00816.62
7.4.250.0070.00016.49
7.4.240.0060.00116.52
7.4.230.0040.00416.68
7.4.220.0070.01016.70
7.4.210.0090.00716.55
7.4.200.0030.00316.61
7.4.190.0070.00016.57
7.4.160.0130.00316.44
7.4.150.0100.00617.40
7.4.140.0110.00617.86
7.4.130.0080.00816.48
7.4.120.0070.01016.43
7.4.110.0070.01016.35
7.4.100.0090.01216.60
7.4.90.0090.00916.36
7.4.80.0100.01316.61
7.4.70.0120.00916.42
7.4.60.0110.00616.51
7.4.50.0040.00416.54
7.4.40.0100.00522.77
7.4.30.0070.01016.65
7.4.00.0080.00615.09
7.3.330.0000.00513.17
7.3.320.0030.00313.08
7.3.310.0000.00716.36
7.3.300.0070.00016.32
7.3.290.0310.00816.39
7.3.280.0080.01016.34
7.3.270.0030.01317.40
7.3.260.0080.01616.43
7.3.250.0110.00916.63
7.3.240.0070.01116.44
7.3.230.0090.00616.64
7.3.210.0100.00616.37
7.3.200.0130.00619.39
7.3.190.0030.01416.64
7.3.180.0070.01416.70
7.3.170.0100.01016.61
7.3.160.0090.00616.59
7.3.120.0000.01614.82
7.3.00.0070.00716.45
7.2.330.0090.00916.68
7.2.320.0150.00416.70
7.2.310.0030.01316.72
7.2.300.0080.00816.57
7.2.290.0070.01016.47
7.2.130.0070.01017.00
7.2.120.0070.01016.94
7.2.110.0100.00316.90
7.2.100.0070.01116.79
7.2.90.0100.01016.62
7.2.80.0000.01516.62
7.2.70.0110.00716.74
7.2.60.0110.00516.72
7.2.50.0120.00517.02
7.2.40.0070.00717.01
7.2.30.0100.00316.93
7.2.20.0070.00716.95
7.2.10.0030.01316.78
7.2.00.0150.00016.57
7.1.250.0070.01015.66
7.1.240.0110.00315.84
7.1.230.0100.00315.77
7.1.220.0060.01015.87
7.1.210.0030.01515.91
7.1.200.0050.00915.76
7.1.190.0070.00615.39
7.1.180.0030.01315.82
7.1.170.0070.01015.61
7.1.160.0030.01215.75
7.1.150.0090.00315.44
7.1.140.0160.00315.78
7.1.130.0110.00715.88
7.1.120.0030.00615.65
7.1.110.0070.00315.82
7.1.100.0060.00615.80
7.1.90.0060.00915.86
7.1.80.0080.00815.69
7.1.70.0070.00816.35
7.1.60.0000.01917.45
7.1.50.0100.01016.21
7.1.40.0000.01015.47
7.1.30.0070.00715.60
7.1.20.0110.00715.66
7.1.10.0070.00715.44
7.1.00.0030.04319.01
7.0.330.0040.01115.07
7.0.320.0050.00515.04
7.0.310.0030.00615.08
7.0.300.0110.00315.44
7.0.290.0060.00815.38
7.0.280.0060.00615.46
7.0.270.0110.00315.23
7.0.260.0060.00915.50
7.0.250.0140.00715.45
7.0.240.0100.00715.17
7.0.230.0100.00615.51
7.0.220.0140.00015.32
7.0.210.0120.00615.21
7.0.200.0060.00616.02
7.0.190.0000.01415.43
7.0.180.0080.00515.30
7.0.170.0070.00715.25
7.0.160.0030.00615.27
7.0.150.0060.00915.42
7.0.140.0050.03818.75
7.0.130.0000.00915.23
7.0.120.0070.00415.57
7.0.110.0050.04417.57
7.0.100.0050.03717.49
7.0.90.0090.04317.69
7.0.80.0060.04017.51
7.0.70.0040.04617.56
7.0.60.0120.03517.57
7.0.50.0070.04317.94
7.0.40.0070.02316.92
7.0.30.0060.02116.73
7.0.20.0090.03816.87
7.0.10.0070.03316.84
7.0.00.0110.02016.92
5.6.380.0060.00914.09
5.6.370.0170.00014.41
5.6.360.0070.01014.18
5.6.350.0080.00814.52
5.6.340.0090.00614.25
5.6.330.0040.01114.43
5.6.320.0040.00814.33
5.6.310.0120.00614.52
5.6.300.0030.00714.16
5.6.290.0090.00314.34
5.6.280.0040.03917.71
5.6.270.0030.00914.50
5.6.260.0110.03817.45
5.6.250.0090.04517.44
5.6.240.0100.03817.50
5.6.230.0050.04717.23
5.6.220.0030.04717.61
5.6.210.0040.04417.39
5.6.200.0030.04817.80
5.6.190.0050.02917.52
5.6.180.0050.02517.69
5.6.170.0030.02717.68
5.6.160.0070.02217.66
5.6.150.0030.02317.72
5.6.140.0090.02217.71
5.6.130.0070.02217.49
5.6.120.0050.03917.77
5.6.110.0080.02317.56
5.6.100.0030.03117.73
5.6.90.0070.02017.47
5.6.80.0030.02517.46
5.6.70.0050.03117.33
5.6.60.0050.02417.24
5.6.50.0020.02617.32
5.6.40.0050.02717.46
5.6.30.0030.02617.48
5.6.20.0090.02917.49
5.6.10.0070.04017.38
5.6.00.0050.02517.49
5.5.380.0100.04015.87
5.5.370.0120.03715.71
5.5.360.0020.03215.78
5.5.350.0060.02615.52
5.5.340.0030.04516.13
5.5.330.0080.04316.01
5.5.320.0050.02715.98
5.5.310.0080.02516.10
5.5.300.0030.02516.00
5.5.290.0090.02216.15
5.5.280.0030.02616.04
5.5.270.0030.02315.90
5.5.260.0080.04316.03
5.5.250.0020.02515.92
5.5.240.0050.03615.81
5.5.230.0030.03515.63
5.5.220.0050.03215.69
5.5.210.0070.03015.70
5.5.200.0080.01815.71
5.5.190.0070.02115.73
5.5.180.0040.02015.89
5.5.170.0070.00311.24
5.5.160.0070.03015.70
5.5.150.0030.03815.69
5.5.140.0030.03615.63
5.5.130.0050.02215.69
5.5.120.0040.02615.50
5.5.110.0040.02315.68
5.5.100.0090.01815.60
5.5.90.0030.02415.73
5.5.80.0000.04015.63
5.5.70.0080.02015.62
5.5.60.0100.03615.64
5.5.50.0050.04315.48
5.5.40.0070.02215.74
5.5.30.0030.04415.77
5.5.20.0120.02215.57
5.5.10.0050.04315.55
5.5.00.0140.03315.60
5.4.450.0050.03215.09
5.4.440.0050.02315.14
5.4.430.0020.03115.20
5.4.420.0080.02715.23
5.4.410.0000.03215.28
5.4.400.0030.02215.22
5.4.390.0030.03715.00
5.4.380.0070.03115.22
5.4.370.0050.02014.98
5.4.360.0020.02615.08
5.4.350.0040.02115.26
5.4.340.0050.02215.05
5.4.330.0090.00611.33
5.4.320.0080.02014.97
5.4.310.0010.02315.15
5.4.300.0040.02915.03
5.4.290.0030.03415.23
5.4.280.0010.02115.12
5.4.270.0080.02015.12
5.4.260.0060.02015.26
5.4.250.0050.02015.09
5.4.240.0020.02315.02
5.4.230.0070.03514.99
5.4.220.0060.03015.14
5.4.210.0050.04114.90
5.4.200.0110.03415.01
5.4.190.0050.03915.04
5.4.180.0050.04215.08
5.4.170.0090.04115.07
5.4.160.0040.03915.08
5.4.150.0070.02314.90
5.4.140.0070.03813.63
5.4.130.0050.02213.71
5.4.120.0030.03613.80
5.4.110.0130.03313.77
5.4.100.0140.03113.72
5.4.90.0060.03813.62
5.4.80.0050.03613.60
5.4.70.0070.03513.92
5.4.60.0050.04013.77
5.4.50.0100.03313.74
5.4.40.0040.04013.80
5.4.30.0050.03813.49
5.4.20.0070.04013.76
5.4.10.0090.01813.85
5.4.00.0070.02213.17
5.3.290.0060.02012.60
5.3.280.0020.02012.47
5.3.270.0120.03512.64
5.3.260.0070.04012.70
5.3.250.0040.03712.55
5.3.240.0030.03012.75
5.3.230.0050.03512.51
5.3.220.0000.03212.52
5.3.210.0090.03712.53
5.3.200.0050.04012.64
5.3.190.0070.03912.67
5.3.180.0070.04212.63
5.3.170.0050.04312.64
5.3.160.0090.03812.60
5.3.150.0080.04012.64
5.3.140.0060.04012.67
5.3.130.0050.04312.61
5.3.120.0070.03712.68
5.3.110.0060.03812.62
5.3.100.0050.04012.27
5.3.90.0070.03812.16
5.3.80.0030.03712.26
5.3.70.0080.03712.18
5.3.60.0010.04212.29
5.3.50.0020.04112.23
5.3.40.0050.03812.26
5.3.30.0050.03612.29
5.3.20.0110.03311.97
5.3.10.0070.03712.05
5.3.00.0040.04311.98
5.2.170.0020.03410.80
5.2.160.0020.03510.90
5.2.150.0050.03510.88
5.2.140.0030.03110.80
5.2.130.0070.03210.81
5.2.120.0050.02310.86
5.2.110.0020.03910.86
5.2.100.0030.03310.80
5.2.90.0080.02810.80
5.2.80.0120.01710.80
5.2.70.0020.03610.80
5.2.60.0060.02210.80
5.2.50.0060.03210.80
5.2.40.0080.01710.89
5.2.30.0050.02210.80
5.2.20.0030.03310.80
5.2.10.0070.02810.80
5.2.00.0030.03310.80
5.1.60.0070.02510.80
5.1.50.0010.02610.80
5.1.40.0050.03010.80
5.1.30.0050.02710.80
5.1.20.0050.02810.80
5.1.10.0050.02810.80
5.1.00.0020.03210.80
5.0.50.0040.02410.80
5.0.40.0030.02310.80
5.0.30.0050.03010.80
5.0.20.0030.02310.80
5.0.10.0050.02510.80
5.0.00.0050.02710.80
4.4.90.0070.01710.80
4.4.80.0050.01010.80
4.4.70.0020.01810.80
4.4.60.0020.02010.80
4.4.50.0030.01210.80
4.4.40.0050.02510.80
4.4.30.0000.02110.80
4.4.20.0060.01810.80
4.4.10.0060.01510.80
4.4.00.0000.03010.80
4.3.110.0040.01910.80
4.3.100.0040.01910.80
4.3.90.0000.02110.80
4.3.80.0000.03010.80
4.3.70.0060.00810.80
4.3.60.0050.01810.80
4.3.50.0020.01810.80
4.3.40.0020.02510.80
4.3.30.0020.01810.80
4.3.20.0020.01710.80
4.3.10.0000.02110.80
4.3.00.0000.02110.80

preferences:
48.5 ms | 401 KiB | 5 Q