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run code in 300+ PHP versions simultaneously
<?php $cha12 = array(); $cha1_count = 3; $cha2_count = 3; $cha12[0][0] = 3; $cha12[0][1] = 6; $cha12[0][2] = 2; $cha12[1][0] = 4; $cha12[1][1] = 5; $cha12[1][2] = 3; $cha12[2][0] = 2; $cha12[2][1] = 2; $cha12[2][2] = 8; $fcount = 0; $fcount_array = array(); $fc = 0; for($count1=0;$count1<$cha1_count;$count1++){ for($count2=0;$count2<$cha2_count;$count2++){ $fc = ($cha2_count * $count1) + $count2; $fcount_array[$fc] = $cha12[$count1][$count2]; } } asort($fcount_array); print_r($fcount_array); //1 $akf = array_keys($fcount_array); print_r($akf); //2 $acv = array_count_values($fcount_array); print_r($acv); //3 $ak = array_keys($acv); print_r($ak); //4 $ak_count = count($ak); $ak_sum = 0; if($cha1_count <= $cha2_count){ $sum = $ak[$ak_count-1]*$cha1_count; //合計の最大値をとりあえず決めておく for($i=0;$i<$ak_count;$i++){ $ak_sum = $ak_sum + $acv[$ak[i]]; if($ak_sum < $cha1_count){ break; } for($j=0;$j<$ak_sum-$cha1_count+1;$j++){ $c=1; $c1=array(); $c2=array(); $n_sum=$cha12[floor($akf[$j]/$cha1_count)][$akf[$j]%$cha1_count]; $c1[0]=floor($akf[j]/$cha1_count); $c2[0]=$akf[j]%$cha1_count; for($k=$j+1;$k<$ak_sum;$k++){ if($c<$cha1_count){ for($m=0;$m<$c;$m++){ if(floor($akf[$k]/$cha1_count) == $c1[$m] || $akf[$k]%$cha1_count == $c2[$m]){ break; } } $c1[$c]=floor($akf[$k]/$cha1_count); $c2[$c]=$akf[$k]%$cha1_count; $n_sum=$n_sum+$cha12[floor($akf[$k]/$cha1_count)][$akf[$k]%$cha1_count]; $c++; if($c==$cha1_count && $n_sum<$sum){ $sum=$n_sum; } } } } } } ?>

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)
8.3.60.0070.00716.75
8.3.50.0090.01222.04
8.3.40.0120.00618.97
8.3.30.0070.00719.21
8.3.20.0070.00020.37
8.3.10.0050.00323.66
8.3.00.0060.00319.38
8.2.180.0040.01118.66
8.2.170.0140.00722.96
8.2.160.0070.01020.39
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0080.00022.08
8.2.110.0000.01122.30
8.2.100.0080.00417.97
8.2.90.0090.00019.17
8.2.80.0050.00517.97
8.2.70.0040.00417.63
8.2.60.0030.00518.16
8.2.50.0000.00818.07
8.2.40.0000.00819.97
8.2.30.0040.00418.04
8.2.20.0000.00817.71
8.2.10.0000.00718.21
8.2.00.0050.00617.71
8.1.280.0070.00725.92
8.1.270.0090.00023.98
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0090.00023.98
8.1.230.0060.00619.16
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.25
8.1.190.0060.00317.35
8.1.180.0070.00319.01
8.1.170.0000.00818.44
8.1.160.0050.00321.96
8.1.150.0040.00418.67
8.1.140.0020.00517.59
8.1.130.0040.00417.77
8.1.120.0040.00417.52
8.1.110.0030.00517.52
8.1.100.0000.00817.43
8.1.90.0040.00417.39
8.1.80.0050.00217.49
8.1.70.0030.00317.43
8.1.60.0080.00017.56
8.1.50.0030.00517.56
8.1.40.0000.00817.50
8.1.30.0040.00417.65
8.1.20.0000.00817.65
8.1.10.0030.00617.44
8.1.00.0000.00717.43
8.0.300.0040.00420.70
8.0.290.0000.00717.04
8.0.280.0030.00318.47
8.0.270.0030.00317.36
8.0.260.0030.00317.23
8.0.250.0030.00316.96
8.0.240.0030.00316.92
8.0.230.0000.00716.93
8.0.220.0030.00317.01
8.0.210.0000.00717.03
8.0.200.0000.00717.07
8.0.190.0000.00817.06
8.0.180.0070.00016.99
8.0.170.0040.00417.02
8.0.160.0000.00716.84
8.0.150.0070.00016.93
8.0.140.0030.00616.93
8.0.130.0050.00513.48
8.0.120.0040.00416.91
8.0.110.0050.00316.89
8.0.100.0050.00317.02
8.0.90.0040.00416.88
8.0.80.0120.00316.94
8.0.70.0030.00516.89
8.0.60.0050.00316.89
8.0.50.0000.00716.97
8.0.30.0090.01117.27
8.0.20.0050.01417.40
8.0.10.0050.00316.91
8.0.00.0100.00716.86
7.4.330.0000.00515.00
7.4.320.0030.00316.57
7.4.300.0000.00616.45
7.4.290.0000.00716.64
7.4.280.0040.00416.45
7.4.270.0050.00216.49
7.4.260.0040.00416.51
7.4.250.0000.00816.60
7.4.240.0000.00716.58
7.4.230.0030.00316.70
7.4.220.0130.01316.58
7.4.210.0110.00316.66
7.4.200.0000.00816.73
7.4.190.0030.00316.50
7.4.160.0080.00816.84
7.4.150.0110.00617.40
7.4.140.0110.00717.86
7.4.130.0110.00516.61
7.4.120.0100.00916.57
7.4.110.0070.01216.46
7.4.100.0110.01016.68
7.4.90.0090.00816.69
7.4.80.0120.01219.39
7.4.70.0060.01016.54
7.4.60.0030.01316.51
7.4.50.0090.00016.52
7.4.40.0090.00916.47
7.4.30.0060.01016.44
7.4.00.0040.01114.77
7.3.330.0030.00313.16
7.3.320.0060.00013.37
7.3.310.0030.00316.39
7.3.300.0030.00316.34
7.3.290.0070.00716.43
7.3.280.0110.00716.43
7.3.270.0170.00017.40
7.3.260.0150.02816.37
7.3.250.0110.00816.43
7.3.240.0120.00916.39
7.3.230.0060.01316.63
7.3.210.0100.00616.46
7.3.200.0100.01219.39
7.3.190.0100.01316.59
7.3.180.0070.01016.39
7.3.170.0080.00816.43
7.3.160.0120.00316.66
7.3.120.0120.00314.95
7.2.330.0060.01216.74
7.2.320.0090.01416.54
7.2.310.0090.01216.61
7.2.300.0070.01016.52
7.2.290.0100.00616.43
7.2.60.0040.01116.74
7.2.00.0040.01119.18
7.1.200.0060.00615.60
7.1.100.0050.00518.46
7.1.70.0140.00017.01
7.1.60.0070.01619.46
7.1.50.0030.01017.07
7.1.00.0000.08022.54
7.0.200.0180.00914.58
7.0.140.0000.07322.21
7.0.60.0030.09021.63
7.0.50.0030.08317.99
7.0.40.0030.06320.30
7.0.30.0330.07020.06
7.0.20.0330.07720.09
7.0.10.0100.06020.24
7.0.00.0000.05720.08
5.6.280.0100.06021.05
5.6.210.0170.07020.52
5.6.200.0070.04718.24
5.6.190.0100.06720.41
5.6.180.0170.06020.58
5.6.170.0230.04320.44
5.6.160.0030.04720.55
5.6.150.0030.08318.15
5.6.140.0100.08018.14
5.6.130.0100.08318.15
5.6.120.0100.05321.12
5.6.110.0070.03721.14
5.6.100.0130.07021.05
5.6.90.0130.07720.89
5.6.80.0070.03320.42
5.5.350.0200.05720.40
5.5.340.0130.06717.98
5.5.330.0030.04720.37
5.5.320.0130.05320.41
5.5.310.0230.07320.29
5.5.300.0070.08018.03
5.5.290.0070.03717.98
5.5.280.0000.09020.89
5.5.270.0030.09020.74
5.5.260.0000.05720.69
5.5.250.0200.07020.61
5.5.240.0330.07020.16
5.4.450.0330.06719.38
5.4.440.0270.07319.60
5.4.430.0170.07719.46
5.4.420.0270.06719.30
5.4.410.0370.05319.05
5.4.400.0370.04718.84
5.4.390.0130.05018.98
5.4.380.0300.04719.31
5.4.370.0370.05018.87
5.4.360.0330.06319.22
5.4.350.0200.03719.24
5.4.340.0300.06718.95
5.4.320.0200.03719.23
5.4.310.0430.05718.86
5.4.300.0300.07019.22
5.4.290.0050.04112.48
5.4.280.0080.05012.38
5.4.270.0080.03812.38
5.4.260.0090.04512.38
5.4.250.0100.05212.38
5.4.240.0110.04312.38
5.4.230.0070.03912.37
5.4.220.0070.03912.38
5.4.210.0080.03612.38
5.4.200.0090.03712.37
5.4.190.0100.05112.37
5.4.180.0070.04812.37
5.4.170.0060.04712.38
5.4.160.0060.05212.38
5.4.150.0100.04912.38
5.4.140.0070.06312.05
5.4.130.0160.06512.05
5.4.120.0080.05312.00
5.4.110.0050.05512.00
5.4.100.0150.07012.00
5.4.90.0090.05212.00
5.4.80.0060.06112.00
5.4.70.0050.04311.99
5.4.60.0090.03412.00
5.4.50.0040.04012.00
5.4.40.0060.05011.98
5.4.30.0070.05911.98
5.4.20.0070.05311.98
5.4.10.0080.05111.98
5.4.00.0080.05611.47
5.3.290.3600.03014.77
5.3.280.0140.05212.71
5.3.270.0110.05712.73
5.3.260.0100.07412.72
5.3.250.0060.05712.72
5.3.240.0080.04212.72
5.3.230.0070.04612.71
5.3.220.0120.04912.68
5.3.210.0120.05112.68
5.3.200.0130.06312.68
5.3.190.0050.04412.68
5.3.180.0110.04712.67
5.3.170.0090.04012.67
5.3.160.0100.04912.68
5.3.150.0080.05112.67
5.3.140.0080.05112.66
5.3.130.0120.05012.66
5.3.120.0080.05212.66
5.3.110.0100.05312.66
5.3.100.0070.04112.13
5.3.90.0060.04012.11
5.3.80.0080.03712.11
5.3.70.0060.03912.11
5.3.60.0070.03812.09
5.3.50.0090.03612.04
5.3.40.0100.03812.04
5.3.30.0090.05112.00
5.3.20.0080.04911.78
5.3.10.0090.05011.74
5.3.00.0100.05211.73
5.2.170.0040.0359.24
5.2.160.0080.0289.24
5.2.150.0050.0339.24
5.2.140.0090.0399.24
5.2.130.0070.0439.20
5.2.120.0100.0559.20
5.2.110.0100.0329.20
5.2.100.0060.0379.20
5.2.90.0080.0329.20
5.2.80.0070.0349.20
5.2.70.0100.0269.20
5.2.60.0060.0329.15
5.2.50.0050.0329.11
5.2.40.0080.0299.09
5.2.30.0040.0339.07
5.2.20.0040.0329.05
5.2.10.0070.0288.96
5.2.00.0040.0338.83
5.1.60.0090.0228.11
5.1.50.0060.0268.11
5.1.40.0070.0358.09
5.1.30.0040.0318.44
5.1.20.0100.0358.46
5.1.10.0040.0298.18
5.1.00.0060.0318.19
5.0.50.0080.0266.68
5.0.40.0080.0286.55
5.0.30.0070.0446.36
5.0.20.0070.0256.32
5.0.10.0060.0256.30
5.0.00.0020.0386.30
4.4.90.0050.0204.78
4.4.80.0070.0154.75
4.4.70.0070.0224.75
4.4.60.0050.0264.75
4.4.50.0040.0244.77
4.4.40.0080.0324.71
4.4.30.0060.0154.76
4.4.20.0070.0224.85
4.4.10.0050.0244.84
4.4.00.0060.0354.76
4.3.110.0030.0264.67
4.3.100.0060.0234.67
4.3.90.0060.0194.64
4.3.80.0030.0274.59
4.3.70.0020.0174.63
4.3.60.0030.0164.63
4.3.50.0060.0254.63
4.3.40.0040.0344.54
4.3.30.0100.0183.35
4.3.20.0060.0233.33
4.3.10.0030.0253.29
4.3.00.0100.03313.91

preferences:
44.47 ms | 401 KiB | 5 Q