3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = [ [1,3], [1,6], [7,8] ]; $available = [6=>0, 1=>1]; //product $result = array_reduce(array_slice($input, 1), function($c, $x) { return call_user_func_array('array_merge', array_map(function($y) use ($c) { return array_map(function($z) use ($y) { return array_merge((array)$z, (array)$y); }, $c); }, $x) ); }, current($input)); //filter: $result = array_filter($result, function($tuple) use ($available) { foreach(array_count_values($tuple) as $value=>$count) { if(isset($available[$value]) && $available[$value]<$count) { return false; } } return true; }); var_dump($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)
8.3.40.0140.00718.80
8.3.30.0070.00719.00
8.3.20.0040.00420.18
8.3.10.0030.00523.56
8.3.00.0080.00020.84
8.2.170.0090.00622.96
8.2.160.0100.00320.32
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0090.00020.91
8.2.110.0060.00320.40
8.2.100.0060.00617.91
8.2.90.0000.00819.14
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0040.00717.93
8.2.50.0080.00318.07
8.2.40.0080.00019.95
8.2.30.0030.00718.21
8.2.20.0030.00517.77
8.2.10.0040.00418.00
8.2.00.0070.00017.77
8.1.270.0050.00322.00
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0000.00922.05
8.1.230.0090.00322.15
8.1.220.0040.00417.79
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00817.25
8.1.180.0050.00318.10
8.1.170.0030.00718.57
8.1.160.0000.00822.09
8.1.150.0000.00718.58
8.1.140.0050.00317.48
8.1.130.0070.00017.96
8.1.120.0050.00217.55
8.1.110.0000.00817.48
8.1.100.0030.00517.45
8.1.90.0020.00517.55
8.1.80.0040.00417.33
8.1.70.0050.00217.43
8.1.60.0080.00017.52
8.1.50.0040.00417.60
8.1.40.0000.00817.43
8.1.30.0000.00917.61
8.1.20.0000.00817.70
8.1.10.0000.00817.57
8.1.00.0000.00817.42
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.37
8.0.270.0030.00317.27
8.0.260.0030.00317.32
8.0.250.0000.00816.93
8.0.240.0000.00716.88
8.0.230.0070.00016.95
8.0.220.0030.00316.92
8.0.210.0000.00716.80
8.0.200.0060.00016.95
8.0.190.0060.00317.01
8.0.180.0040.00416.95
8.0.170.0040.00416.81
8.0.160.0070.00016.79
8.0.150.0000.00716.73
8.0.140.0040.00416.84
8.0.130.0060.00013.30
8.0.120.0000.00816.83
8.0.110.0000.00816.82
8.0.100.0040.00416.91
8.0.90.0040.00416.87
8.0.80.0110.00416.91
8.0.70.0000.00716.80
8.0.60.0000.00816.81
8.0.50.0040.00416.97
8.0.30.0120.00617.08
8.0.20.0060.01417.40
8.0.10.0000.00817.13
8.0.00.0140.00616.75
7.4.330.0000.00515.00
7.4.320.0060.00016.51
7.4.300.0060.00016.53
7.4.290.0000.00716.54
7.4.280.0070.00016.65
7.4.270.0000.00716.60
7.4.260.0000.00716.64
7.4.250.0000.00716.41
7.4.240.0030.00316.56
7.4.230.0030.00316.52
7.4.220.0120.00316.51
7.4.210.0060.00916.54
7.4.200.0070.00016.60
7.4.160.0030.01216.59
7.4.150.0100.01417.40
7.4.140.0070.01217.86
7.4.130.0100.00716.64
7.4.120.0080.01316.50
7.4.110.0260.00316.41
7.4.100.0130.01016.34
7.4.90.0130.01016.48
7.4.80.0140.00819.39
7.4.70.0030.01216.62
7.4.60.0080.00816.68
7.4.50.0000.00416.21
7.4.40.0060.01516.32
7.4.30.0110.00416.69
7.4.00.0040.01115.16
7.3.330.0030.00313.34
7.3.320.0070.00013.30
7.3.310.0030.00316.33
7.3.300.0000.00716.28
7.3.290.0130.00016.33
7.3.280.0100.00816.35
7.3.270.0090.00917.40
7.3.260.0110.00816.45
7.3.250.0110.00716.49
7.3.240.0100.00716.31
7.3.230.0030.01316.66
7.3.210.0180.00416.45
7.3.200.0100.00719.39
7.3.190.0130.00616.40
7.3.180.0070.00716.37
7.3.170.0070.01016.59
7.3.160.0090.00616.41
7.3.120.0060.00914.83
7.2.330.0090.00916.86
7.2.320.0170.00016.76
7.2.310.0130.00416.53
7.2.300.0130.00316.64
7.2.290.0030.01516.77
7.2.110.0100.01016.71
7.2.100.0150.00316.76
7.2.90.0040.01616.63
7.2.80.0130.00616.47
7.2.70.0130.00517.07
7.2.60.0050.01416.86
7.2.50.0100.00616.77
7.2.40.0130.00317.02
7.2.30.0410.00617.05
7.2.20.0100.00716.89
7.2.10.0060.00916.84
7.2.00.0150.00317.14
7.1.230.0150.00315.53
7.1.220.0080.01315.88
7.1.210.1620.01015.83
7.1.200.0060.00715.74
7.1.190.0070.01115.81
7.1.180.0080.00815.91
7.1.170.0090.00615.60
7.1.160.0080.00615.61
7.1.150.0090.00615.82
7.1.140.0600.01015.75
7.1.130.0270.00815.73
7.1.120.0100.00515.56
7.1.110.0090.00615.77
7.1.100.0140.00415.73
7.1.90.0190.00315.50
7.1.80.0060.00915.82
7.1.70.0100.00516.56
7.1.60.0150.00316.54
7.1.50.0120.01225.25
7.1.40.0090.00915.70
7.1.30.0150.00315.98
7.1.20.0110.01116.01
7.1.10.0200.00015.80
7.1.00.0050.03418.90
7.0.310.0110.00615.10
7.0.300.0070.00715.37
7.0.290.0150.00415.27
7.0.280.0090.00515.29
7.0.270.0260.00015.49
7.0.260.0090.00515.51
7.0.250.0190.00515.36
7.0.240.0110.00515.47
7.0.230.0250.00315.50
7.0.220.0090.00915.45
7.0.210.0070.01015.49
7.0.200.0100.00516.08
7.0.190.0130.00915.20
7.0.180.0130.00315.52
7.0.170.0100.00315.43
7.0.160.0130.00815.52
7.0.150.0110.00415.23
7.0.140.0140.04018.74
7.0.130.0110.00415.38
7.0.120.0070.00715.73
7.0.110.0090.00615.45
7.0.100.0120.00815.16
7.0.90.0090.00915.35
7.0.80.0140.00315.29
7.0.70.0190.00315.30
7.0.60.0120.02517.63
7.0.50.0140.04616.65
7.0.40.0090.03816.72
7.0.30.0160.04016.93
7.0.20.0230.03816.96
7.0.10.0080.02616.78
7.0.00.0070.03216.85
5.6.380.0090.00614.45
5.6.370.0070.00714.46
5.6.360.0170.00314.63
5.6.350.0120.00614.74
5.6.340.0080.00514.61
5.6.330.0140.00614.30
5.6.320.0050.01014.42
5.6.310.0120.00614.66
5.6.300.0130.00314.28
5.6.290.0150.00014.28
5.6.280.0090.03717.60
5.6.270.0080.00914.16
5.6.260.0030.00914.13
5.6.250.0150.00414.44
5.6.240.0050.01514.37
5.6.230.0120.00814.32
5.6.220.0100.00514.30
5.6.210.0100.04217.46
5.6.200.0070.02216.36
5.6.190.0130.04017.60
5.6.180.0180.03217.40
5.6.170.0230.03917.42
5.6.160.0050.02717.66
5.6.150.0070.04516.31
5.6.140.0040.04916.21
5.6.130.0120.04516.31
5.6.120.0090.04417.80
5.6.110.0110.04617.77
5.6.100.0200.02517.80
5.6.90.0080.05217.67
5.6.80.0100.02917.27
5.6.70.0110.00614.07
5.6.60.0150.00414.41
5.6.50.0110.00514.14
5.6.40.0120.00414.38
5.6.30.0000.01614.45
5.6.20.0160.00314.55
5.6.10.0060.00614.05
5.6.00.0120.00514.19
5.5.380.0160.00312.79
5.5.370.0120.00012.79
5.5.360.0140.00012.79
5.5.350.0070.02016.64
5.5.340.0100.02515.41
5.5.330.0080.04316.63
5.5.320.0260.03716.52
5.5.310.0170.02916.56
5.5.300.0070.04215.36
5.5.290.0040.04415.35
5.5.280.0100.04116.79
5.5.270.0090.02316.78
5.5.260.0180.03816.78
5.5.250.0080.03416.71
5.5.240.0200.02316.44
5.5.230.0090.00312.79
5.5.220.0080.00312.79
5.5.210.0050.00512.79
5.5.200.0060.00412.79
5.5.190.0090.00312.79
5.5.180.0140.00412.79
5.5.170.0040.01314.20
5.5.160.0120.00012.79
5.5.150.0100.00312.79
5.5.140.0120.00812.79
5.5.130.0080.00312.79
5.5.120.0030.00912.79
5.5.110.0080.00612.79
5.5.100.0040.01112.79
5.5.90.0080.00412.79
5.5.80.0070.00712.79
5.5.70.0030.01012.79
5.5.60.0090.00612.79
5.5.50.0040.00712.79
5.5.40.0120.00012.79
5.5.30.0080.00412.79
5.5.20.0060.00412.79
5.5.10.0070.01012.79
5.5.00.0080.00312.79
5.4.450.0170.02419.84
5.4.440.0120.02319.47
5.4.430.0190.02519.46
5.4.420.0070.02919.46
5.4.410.0140.02519.46
5.4.400.0680.02316.01
5.4.390.0180.02519.45
5.4.380.0140.02715.69
5.4.370.0070.03315.79
5.4.360.0070.04215.79
5.4.350.0100.03015.63
5.4.340.0080.03215.71
5.4.330.0070.00512.79
5.4.320.0060.02112.65
5.4.310.0100.02012.65
5.4.300.0080.01912.65
5.4.290.0120.02212.65
5.4.280.0120.01812.60
5.4.270.0120.02012.60
5.4.260.0080.02212.60
5.4.250.0060.02412.60
5.4.240.0050.02112.60
5.4.230.0080.01912.60
5.4.220.0080.02912.60
5.4.210.0100.02712.60
5.4.200.0050.02612.59
5.4.190.0080.02712.60
5.4.180.0110.01612.59
5.4.170.0070.02312.60
5.4.160.0090.01712.59
5.4.150.0060.02512.60
5.4.140.0050.02212.44
5.4.130.0120.01612.43
5.4.120.0110.02112.41
5.4.110.0110.02112.41
5.4.100.0100.02212.41
5.4.90.0120.02112.40
5.4.80.0100.01912.41
5.4.70.0090.02112.40
5.4.60.0080.02012.41
5.4.50.0130.02312.41
5.4.40.0090.02212.40
5.4.30.0080.02812.40
5.4.20.0090.02412.39
5.4.10.0090.01912.40
5.4.00.0060.02112.14
5.3.290.0050.02712.79
5.3.280.0090.02012.75
5.3.270.0060.02812.76
5.3.260.0100.02712.76
5.3.250.0070.02612.76
5.3.240.0060.02212.75
5.3.230.0100.02012.75
5.3.220.0050.02412.73
5.3.210.0130.02012.74
5.3.200.0100.01912.73
5.3.190.0070.02412.73
5.3.180.0070.02012.73
5.3.170.0090.02112.73
5.3.160.0060.02012.73
5.3.150.0100.01912.73
5.3.140.0060.02312.72
5.3.130.0080.01912.72
5.3.120.0100.02012.72
5.3.110.0090.02112.72
5.3.100.0070.02212.46
5.3.90.0090.02712.44
5.3.80.0040.02112.43
5.3.70.0090.01912.43
5.3.60.0020.02512.42
5.3.50.0070.01912.40
5.3.40.0070.02212.39
5.3.30.0100.01712.37
5.3.20.0070.02012.26
5.3.10.0070.02012.24
5.3.00.0080.01912.24
5.2.170.0030.01910.99
5.2.160.0050.01810.99
5.2.150.0050.01810.98
5.2.140.0070.01710.98
5.2.130.0030.02010.96
5.2.120.0070.01710.97
5.2.110.0040.01810.97
5.2.100.0040.01710.97
5.2.90.0060.02110.97
5.2.80.0070.01610.96
5.2.70.0060.01810.96
5.2.60.0060.01810.94
5.2.50.0090.01410.92
5.2.40.0040.01810.91
5.2.30.0030.02110.90
5.2.20.0050.01710.90
5.2.10.0040.01710.86
5.2.00.0070.01510.79
5.1.60.0070.01510.43
5.1.50.0070.01310.43
5.1.40.0040.01610.42
5.1.30.0080.01610.59
5.1.20.0060.01410.61
5.1.10.0050.01610.47
5.1.00.0060.01410.46
5.0.50.0040.0129.71
5.0.40.0050.0129.63
5.0.30.0040.0169.54
5.0.20.0020.0149.53
5.0.10.0020.0159.52
5.0.00.0050.0179.51
4.4.90.0040.0098.78
4.4.80.0040.0098.77
4.4.70.0020.0148.77
4.4.60.0050.0118.77
4.4.50.0050.0098.78
4.4.40.0040.0188.75
4.4.30.0010.0118.77
4.4.20.0050.0088.82
4.4.10.0030.0108.82
4.4.00.0050.0138.77
4.3.110.0030.0098.73
4.3.100.0050.0088.73
4.3.90.0030.0098.71
4.3.80.0030.0158.69
4.3.70.0020.0108.71
4.3.60.0040.0078.71
4.3.50.0030.0098.71
4.3.40.0040.0188.66
4.3.30.0040.0148.04
4.3.20.0030.0128.02
4.3.10.0010.0148.01
4.3.00.0080.00819.44

preferences:
45.67 ms | 400 KiB | 5 Q