3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ '5' => 142, '2' => 57, '0' => 0, '18' => 37, '3' => 13, '6' => 101, ]; $groupLimit = 50; $result = []; $groupKey = 0; foreach ($array as $key => $value) { while ($value) { $sum = array_sum($result[$groupKey] ?? []); // get group sum $value -= $result[$groupKey][$key] = min($groupLimit - $sum, $value); // push key with limited value; decrease value $groupKey += ($sum + $result[$groupKey][$key] === $groupLimit); // only increment group key if at $groupLimit } } var_export($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)
8.3.60.0120.00916.50
8.3.50.0040.01120.36
8.3.40.0070.00720.29
8.3.30.0090.00618.63
8.3.20.0050.00324.18
8.3.10.0080.00024.66
8.3.00.0040.00426.16
8.2.180.0100.01025.92
8.2.170.0120.00319.09
8.2.160.0140.00422.96
8.2.150.0110.00725.66
8.2.140.0070.00024.66
8.2.130.0040.01426.16
8.2.120.0040.00419.36
8.2.110.0100.00020.39
8.2.100.0040.00817.91
8.2.90.0040.00417.75
8.2.80.0050.00318.91
8.2.70.0040.00417.50
8.2.60.0030.00618.05
8.2.50.0000.00818.07
8.2.40.0060.00318.16
8.2.30.0000.00818.16
8.2.20.0040.00419.19
8.2.10.0070.00018.04
8.2.00.0000.00719.31
8.1.280.0070.01125.92
8.1.270.0000.00824.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.01123.84
8.1.230.0080.00320.84
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0000.01017.38
8.1.190.0030.00617.35
8.1.180.0060.00318.10
8.1.170.0030.00618.57
8.1.160.0040.00418.76
8.1.150.0030.00818.64
8.1.140.0000.00717.37
8.1.130.0000.00718.89
8.1.120.0000.00717.47
8.1.110.0000.00717.29
8.1.100.0040.00417.42
8.1.90.0100.00717.29
8.1.80.0150.00017.28
8.1.70.0130.00417.21
8.1.60.0150.00417.34
8.1.50.0070.00717.46
8.1.40.0090.00517.48
8.1.30.0050.01017.48
8.1.20.0080.00817.62
8.1.10.0050.01117.39
8.1.00.0070.00817.29
8.0.300.0110.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.49
8.0.270.0040.00417.92
8.0.260.0030.00318.52
8.0.250.0070.00016.98
8.0.240.0000.00817.02
8.0.230.0060.00616.84
8.0.220.0050.01016.73
8.0.210.0060.00816.79
8.0.200.0130.00016.82
8.0.190.0100.00316.72
8.0.180.0110.00316.83
8.0.170.0110.00416.90
8.0.160.0110.00416.71
8.0.150.0050.00916.70
8.0.140.0000.01516.66
8.0.130.0050.01016.70
8.0.120.0050.01216.84
8.0.110.0080.00616.80
8.0.100.0110.00016.86
8.0.90.0110.00416.77
8.0.80.0160.00016.67
8.0.70.0150.00016.73
8.0.60.0070.00716.75
8.0.50.0120.00016.69
8.0.30.0050.01016.79
8.0.20.0120.00316.84
8.0.10.0070.00716.82
7.4.330.0000.00515.55
7.4.320.0030.00316.53
7.4.300.0100.00816.59
7.4.290.0070.01016.53
7.4.280.0070.01116.60
7.4.270.0070.01016.54
7.4.260.0150.00316.46
7.4.250.0070.01116.48
7.4.240.0150.00216.46
7.4.230.0150.00416.37
7.4.220.0120.00216.55
7.4.210.0110.00416.38
7.4.200.0130.00016.53
7.4.190.0090.00616.57
7.4.180.0090.00416.63
7.4.160.0100.00316.44
7.4.150.0110.00316.49
7.4.140.0050.00516.40
7.4.130.0070.00216.38
7.4.120.0100.00016.25
7.4.110.0060.00616.50
7.4.100.0090.00316.45
7.4.90.0050.00516.50
7.4.80.0070.00316.43
7.4.70.0050.00516.39
7.4.60.0110.00016.41
7.4.50.0050.00516.24
7.4.40.0050.00516.33
7.4.30.0050.00516.41
7.4.20.0090.00216.24
7.4.10.0050.00516.51
7.4.00.0050.00516.43

preferences:
45.65 ms | 400 KiB | 5 Q