3v4l.org

run code in 300+ PHP versions simultaneously
<?php function decartProduct($one, $two) { $result = []; for($i=0; $i<count($one); $i++) { for($j=0; $j<count($two); $j++) { $result[]=array_merge((array)$one[$i], (array)$two[$j]); } } return $result; } function createAssociation() { $args = func_get_args(); if(!count($args)) { return []; } $result = array_shift($args); while($array=array_shift($args)) { $result=decartProduct($result, $array); } $result = array_filter($result, function($tuple) { return array_unique($tuple)==$tuple; }); return $result; } $i[0] = ['a', 'b', 'c']; $i[1] = ['d', 'e']; $i[2] = ['a', 'b', 'c']; $i[3] = ['d', 'e']; $i[4] = ['f', 'g', 'h']; $result = call_user_func_array('createAssociation', $i); var_dump($result);

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)
8.3.60.0100.01017.00
8.3.50.0110.00621.99
8.3.40.0170.00018.88
8.3.30.0160.00019.27
8.3.20.0000.00920.04
8.3.10.0040.00421.77
8.3.00.0090.00019.51
8.2.180.0140.00725.92
8.2.170.0230.00318.94
8.2.160.0100.00622.96
8.2.150.0090.00024.18
8.2.140.0090.00024.66
8.2.130.0030.00626.16
8.2.120.0030.00722.11
8.2.110.0090.01622.14
8.2.100.0080.00417.91
8.2.90.0000.00919.17
8.2.80.0000.00917.97
8.2.70.0130.00017.63
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0060.00319.82
8.2.30.0040.00419.79
8.2.20.0040.00417.79
8.2.10.0060.00318.10
8.2.00.0080.00317.79
8.1.280.0140.00725.92
8.1.270.0030.00623.96
8.1.260.0060.00326.35
8.1.250.0030.00628.09
8.1.240.0040.00723.81
8.1.230.0140.00019.08
8.1.220.0050.00317.91
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0000.00817.24
8.1.180.0060.00318.10
8.1.170.0060.00318.62
8.1.160.0030.00522.03
8.1.150.0050.00518.57
8.1.140.0030.00517.63
8.1.130.0000.00717.79
8.1.120.0030.00517.59
8.1.110.0040.00417.50
8.1.100.0000.00817.51
8.1.90.0000.00817.53
8.1.80.0030.00617.50
8.1.70.0040.00417.54
8.1.60.0040.00717.66
8.1.50.0050.00517.62
8.1.40.0000.00817.58
8.1.30.0030.00617.70
8.1.20.0030.00517.71
8.1.10.0040.00417.64
8.1.00.0040.00417.48
8.0.300.0080.00019.06
8.0.290.0080.00017.00
8.0.280.0040.00418.41
8.0.270.0040.00417.22
8.0.260.0030.00317.42
8.0.250.0040.00417.02
8.0.240.0070.00017.02
8.0.230.0000.00816.98
8.0.220.0000.00916.93
8.0.210.0000.00716.83
8.0.200.0040.00417.05
8.0.190.0040.00416.91
8.0.180.0000.00916.93
8.0.170.0000.00817.00
8.0.160.0080.00016.77
8.0.150.0050.00316.79
8.0.140.0040.00416.86
8.0.130.0030.00313.37
8.0.120.0040.00416.86
8.0.110.0030.00616.94
8.0.100.0000.00816.97
8.0.90.0050.00316.77
8.0.80.0120.00916.94
8.0.70.0040.00416.72
8.0.60.0030.00616.74
8.0.50.0080.00016.76
8.0.30.0140.01017.18
8.0.20.0070.01817.40
8.0.10.0030.00517.09
8.0.00.0130.01016.79
7.4.330.0000.00515.20
7.4.320.0030.00316.55
7.4.300.0000.00716.57
7.4.290.0070.00016.64
7.4.280.0030.00516.63
7.4.270.0040.00416.70
7.4.260.0000.00716.50
7.4.250.0030.00616.51
7.4.240.0040.00416.59
7.4.230.0070.00016.30
7.4.220.0110.00816.54
7.4.210.0070.01216.58
7.4.200.0020.00516.66
7.4.190.0030.00516.73
7.4.160.0210.00016.46
7.4.150.0200.01017.40
7.4.140.0170.01017.86
7.4.130.0120.01116.55
7.4.120.0160.01016.70
7.4.110.0120.00916.59
7.4.100.0150.01816.43
7.4.90.0170.00716.71
7.4.80.0140.00719.39
7.4.70.0080.01216.47
7.4.60.0090.00916.36
7.4.50.0030.00616.47
7.4.40.0040.00922.77
7.4.30.0160.00416.62
7.4.00.0000.01615.20
7.3.330.0030.00313.29
7.3.320.0030.00313.19
7.3.310.0070.00016.28
7.3.300.0000.00716.41
7.3.290.0000.01716.40
7.3.280.0100.01016.41
7.3.270.0060.01817.40
7.3.260.0160.01316.41
7.3.250.0160.00516.40
7.3.240.0110.01616.49
7.3.230.0030.01816.52
7.3.210.0200.00516.71
7.3.200.0130.01619.39
7.3.190.0070.01016.59
7.3.180.0040.01416.58
7.3.170.0100.01016.56
7.3.160.0000.01916.50
7.3.120.0060.01314.56
7.3.110.0090.00915.16
7.3.100.0030.01314.56
7.3.90.0030.01614.87
7.3.80.0060.00914.68
7.3.70.0030.00714.82
7.3.60.0060.00614.84
7.3.50.0030.01314.82
7.3.40.0070.00414.94
7.3.30.0070.01014.66
7.3.20.0030.00716.77
7.3.10.0050.00916.67
7.3.00.0090.00516.59
7.2.330.0170.00316.91
7.2.320.0120.01516.57
7.2.310.0100.01316.78
7.2.300.0080.01616.68
7.2.290.0090.01616.82
7.2.240.0120.00914.96
7.2.230.0030.01015.17
7.2.220.0070.01315.13
7.2.210.0090.00614.96
7.2.200.0130.00315.12
7.2.190.0040.01115.02
7.2.180.0060.00915.21
7.2.170.0040.00715.12
7.2.160.0100.00715.15
7.2.150.0100.00616.90
7.2.140.0110.00717.17
7.2.130.0050.00916.92
7.2.120.0040.00916.91
7.2.110.0080.00816.68
7.2.100.0030.01216.81
7.2.90.0040.00917.00
7.2.80.0050.01017.08
7.2.70.0110.00816.94
7.2.60.0060.01117.00
7.2.50.0090.00916.94
7.2.40.0120.00516.92
7.2.30.0050.01316.94
7.2.20.0060.01116.89
7.2.10.0080.01016.96
7.2.00.0070.00917.66
7.1.330.0100.00915.96
7.1.320.0130.00715.52
7.1.310.0110.00415.80
7.1.300.0090.00915.74
7.1.290.0060.01015.70
7.1.280.0120.00015.72
7.1.270.0060.00615.66
7.1.260.0000.01215.66
7.1.250.0090.00915.71
7.1.200.0150.00715.52
7.1.100.0090.00918.14
7.1.70.0030.00517.25
7.1.60.0070.02019.46
7.1.50.0040.00816.88
7.1.00.0100.07322.29
7.0.200.0000.00716.47
7.0.140.0070.07022.09
7.0.60.0130.06020.05
7.0.50.0030.05718.00
7.0.40.0170.05720.21
7.0.30.0170.05020.23
7.0.20.0130.05020.25
7.0.10.0070.08720.05
7.0.00.0030.04320.07
5.6.280.0000.08020.93
5.6.210.0030.04020.80
5.6.200.0100.08718.17
5.6.190.0000.06320.52
5.6.180.0570.05720.47
5.6.170.0330.05020.50
5.6.160.0030.04720.39
5.6.150.0070.07318.29
5.6.140.0030.04318.24
5.6.130.0030.04318.24
5.6.120.0200.07021.04
5.6.110.0070.03721.13
5.6.100.0070.08321.02
5.6.90.0100.07721.13
5.6.80.0030.06320.41
5.5.350.3970.04720.52
5.5.340.0100.03717.95
5.5.330.0000.08020.57
5.5.320.3570.05020.38
5.5.310.0330.07320.24
5.5.300.0130.05018.04
5.5.290.0100.04318.02
5.5.280.0070.04320.89
5.5.270.0170.07720.82
5.5.260.0070.07021.06
5.5.250.0100.07720.59
5.5.240.0000.07320.20
5.4.450.1830.03719.33
5.4.440.2270.04319.41
5.4.430.2100.04019.48
5.4.420.2200.04319.30
5.4.410.1970.04019.04
5.4.400.1800.04018.95
5.4.390.2430.04019.16
5.4.380.2300.03318.95
5.4.370.1970.03719.14
5.4.360.1970.03719.09
5.4.350.1870.03719.01
5.4.340.2070.03319.21
5.4.320.1900.05018.98
5.4.310.1770.04018.95
5.4.300.1770.04019.08
5.4.290.1970.03319.25
5.4.280.2170.03719.08
5.4.270.2000.04319.06
5.4.260.2030.04319.30
5.4.250.1930.04719.00
5.4.240.1930.05319.08
5.4.230.2000.04018.84
5.4.220.1770.05019.08
5.4.210.0270.03019.22
5.4.200.0200.06019.07
5.4.190.0200.07019.08
5.4.180.0330.07719.21
5.4.170.0230.06719.23
5.4.160.0200.04018.93
5.4.150.0200.04718.98
5.4.140.0200.03016.41
5.4.130.0170.03716.71
5.4.120.0170.03316.36
5.4.110.0200.03016.59
5.4.100.0300.05716.56
5.4.90.0330.05716.40
5.4.80.0170.04316.38
5.4.70.0200.04016.33
5.4.60.0270.06316.27
5.4.50.0230.07716.44
5.4.40.0330.06716.62
5.4.30.0200.04016.47
5.4.20.0230.03016.27
5.4.10.0200.04016.53
5.4.00.0200.03315.85
5.3.290.0200.06014.75
5.3.280.0230.04014.67
5.3.270.0170.03714.61
5.3.260.0200.03314.84
5.3.250.0230.04014.52
5.3.240.0270.06714.72
5.3.230.0170.05314.57
5.3.220.0170.04714.50
5.3.210.0230.04014.48
5.3.200.0170.03714.64
5.3.190.0230.03714.57
5.3.180.0200.03314.71
5.3.170.0200.04714.58
5.3.160.0170.03714.64
5.3.150.0200.06714.81
5.3.140.0230.04314.47
5.3.130.0170.05314.52
5.3.120.0270.04014.63
5.3.110.0330.04014.63
5.3.100.0270.05713.97
5.3.90.0230.04713.99
5.3.80.0270.06013.92
5.3.70.0400.03013.93
5.3.60.0300.06713.91
5.3.50.0230.05313.87
5.3.40.0270.07013.96
5.3.30.0330.06013.85
5.3.20.0270.05013.70
5.3.10.0270.03713.70
5.3.00.0130.04013.71
5.2.170.0100.03311.29
5.2.160.0200.02311.06
5.2.150.0130.04011.05
5.2.140.0100.03311.07
5.2.130.0130.03011.32
5.2.120.0130.03711.10
5.2.110.0070.03011.11
5.2.100.0270.01711.01
5.2.90.0130.03011.03
5.2.80.0200.02311.07
5.2.70.0030.04011.01
5.2.60.0170.03011.11
5.2.50.0130.03711.16
5.2.40.0070.03310.91
5.2.30.0130.03010.97
5.2.20.0100.03010.88
5.2.10.0130.02710.83
5.2.00.0100.03010.67
5.1.60.0170.0279.92
5.1.50.0130.02310.08
5.1.40.0130.02010.05
5.1.30.0070.03010.39
5.1.20.0100.03010.43
5.1.10.0070.03010.09
5.1.00.0130.02310.04
5.0.50.0030.0238.70
5.0.40.0070.0208.56
5.0.30.0130.0308.56
5.0.20.0070.0238.56
5.0.10.0070.0178.56
5.0.00.0100.0278.56
4.4.90.0030.0178.56
4.4.80.0070.0178.56
4.4.70.0030.0208.56
4.4.60.0100.0138.56
4.4.50.0070.0138.56
4.4.40.0070.0238.59
4.4.30.0070.0138.59
4.4.20.0070.0178.59
4.4.10.0070.0138.59
4.4.00.0070.0238.59
4.3.110.0030.0178.59
4.3.100.0100.0108.59
4.3.90.0030.0178.59
4.3.80.0100.0208.59
4.3.70.0070.0138.59
4.3.60.0030.0138.59
4.3.50.0030.0208.59
4.3.40.0030.0238.59
4.3.30.0000.0178.59
4.3.20.0030.0138.59
4.3.10.0030.0138.59
4.3.00.0030.0138.59

preferences:
39.74 ms | 401 KiB | 5 Q