3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tests = [ [ '1@02@43@170@1', '1@02@43@176@1', '1@02@43@182@1', '1@02@42@182@1', '1@02@42@176@1', ], [ '1@02@43@170@1', '1@02@43@176@1', '1@02@43@182@1', '1@02@42@182@1', '1@02@42@176@1', '1@03@43@170@1', '1@03@43@176@1', '1@03@43@182@1', '1@03@42@182@1', '1@03@42@176@1', ], [ '1@02@43@170@1', '1@02@43@170@1', ] ]; function killYourParentIfYouHaveOne($level) { if (count($level) === 1) { $key = key($level); $level = is_array($level[$key]) ? killYourParentIfYouHaveOne($level[$key]) : []; } return $level; } function differingTree(array $array): array { $result = []; foreach ($array as $item) { [$a, $b, $c, $d, $e] = explode('@', $item, 5); $result[$a][$b][$c][$d] = $e; } return killYourParentIfYouHaveOne($result); } foreach ($tests as $test) { echo var_export(differingTree($test), true) . "\n---\n"; }

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)
8.5.10.0120.00518.43
8.5.00.0120.00919.96
8.4.160.0130.01023.88
8.4.150.0010.00114.05
8.4.140.0160.00617.46
8.4.130.0120.00817.62
8.4.120.0070.01420.92
8.4.110.0070.00418.69
8.4.100.0130.00718.90
8.4.90.0140.00620.61
8.4.80.0060.00518.82
8.4.70.0060.00217.93
8.4.60.0110.00518.55
8.4.50.0100.00717.54
8.4.40.0000.01017.80
8.4.30.0170.00318.59
8.4.20.0130.00720.47
8.4.10.0060.01220.49
8.3.280.0120.01318.36
8.3.270.0080.01216.61
8.3.260.0120.00816.64
8.3.250.0130.00518.90
8.3.240.0060.00216.78
8.3.230.0070.00316.89
8.3.220.0040.00418.80
8.3.210.0090.00616.66
8.3.200.0040.00516.61
8.3.190.0110.00716.90
8.3.180.0110.00916.48
8.3.170.0030.00517.23
8.3.160.0110.00716.74
8.3.150.0150.00419.15
8.3.140.0040.00418.37
8.3.130.0030.00616.79
8.3.120.0060.00320.61
8.3.110.0000.00916.62
8.3.100.0060.00318.55
8.3.90.0040.00426.77
8.3.80.0070.00316.88
8.3.70.0110.00316.58
8.3.60.0100.01016.50
8.3.50.0120.00523.65
8.3.40.0070.01321.86
8.3.30.0150.00018.70
8.3.20.0000.00724.18
8.3.10.0040.00424.66
8.3.00.0050.00326.16
8.2.290.0100.00917.02
8.2.280.0100.00922.37
8.2.270.0150.00316.71
8.2.260.0050.00318.80
8.2.250.0000.00816.44
8.2.240.0000.00817.39
8.2.230.0060.00320.94
8.2.220.0030.00524.06
8.2.210.0080.00026.77
8.2.200.0090.00018.29
8.2.190.0130.00916.58
8.2.180.0060.00925.92
8.2.170.0070.00718.83
8.2.160.0110.00422.96
8.2.150.0080.00025.66
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0040.00419.66
8.2.110.0080.00319.38
8.2.100.0090.00318.03
8.2.90.0040.00417.91
8.2.80.0030.00518.16
8.2.70.0030.00617.93
8.2.60.0040.00418.34
8.2.50.0030.00618.10
8.2.40.0060.00319.34
8.2.30.0040.00419.42
8.2.20.0040.00418.12
8.2.10.0050.00319.37
8.2.00.0000.00719.19
8.1.330.0110.00717.98
8.1.320.0110.00816.00
8.1.310.0060.00916.73
8.1.300.0070.00316.07
8.1.290.0090.00030.84
8.1.280.0040.01225.92
8.1.270.0040.00422.08
8.1.260.0000.00926.35
8.1.250.0080.00028.09
8.1.240.0140.00020.73
8.1.230.0040.00820.94
8.1.220.0000.00817.74
8.1.210.0000.00918.91
8.1.200.0090.00017.35
8.1.190.0040.00417.25
8.1.180.0050.00318.10
8.1.170.0030.00618.46
8.1.160.0000.00819.02
8.1.150.0060.00318.76
8.1.140.0000.00718.95
8.1.130.0040.00420.05
8.1.120.0000.00817.47
8.1.110.0040.00417.34
8.1.100.0030.00317.41
8.1.90.0030.00517.51
8.1.80.0000.00817.43
8.1.70.0030.00317.47
8.1.60.0000.00817.55
8.1.50.0050.00317.52
8.1.40.0040.00417.57
8.1.30.0050.00317.54
8.1.20.0000.00817.55
8.1.10.0000.01117.62
8.1.00.0030.00517.53
8.0.300.0030.00320.15
8.0.290.0040.00416.63
8.0.280.0000.00718.45
8.0.270.0000.00918.60
8.0.260.0030.00318.44
8.0.250.0040.00416.88
8.0.240.0000.00617.04
8.0.230.0030.00316.79
8.0.220.0070.00016.88
8.0.210.0030.00516.85
8.0.200.0100.00016.96
8.0.190.0000.00716.82
8.0.180.0030.00716.90
8.0.170.0060.00316.95
8.0.160.0070.00016.80
8.0.150.0070.00016.82
8.0.140.0030.00316.68
8.0.130.0030.00313.28
8.0.120.0000.00716.84
8.0.110.0000.00717.00
8.0.100.0000.00716.95
8.0.90.0000.00716.88
8.0.80.0070.01016.87
8.0.70.0070.00016.76
8.0.60.0040.00416.73
8.0.50.0040.00416.73
8.0.30.0100.00717.24
8.0.20.0140.00517.07
8.0.10.0040.00416.84
8.0.00.0070.01016.77
7.4.330.0050.00015.55
7.4.320.0050.00216.51
7.4.300.0000.00616.59
7.4.290.0040.00416.59
7.4.280.0040.00416.51
7.4.270.0000.00716.66
7.4.260.0060.00013.29
7.4.250.0050.00216.50
7.4.240.0000.00816.36
7.4.230.0000.00716.57
7.4.220.0040.00416.63
7.4.210.0080.00616.64
7.4.200.0040.00416.44
7.4.130.0130.00516.59
7.4.120.0100.01016.48
7.4.110.0090.01216.54
7.4.100.0100.00716.50
7.4.90.0100.00616.56
7.4.80.0130.00616.69
7.4.70.0060.01016.36
7.4.60.0090.00616.57
7.4.50.0040.01216.47
7.4.40.0090.00616.68
7.4.30.0110.00716.65
7.4.20.0070.01016.41
7.4.10.0180.00316.50
7.4.00.0090.00916.66
7.3.330.0000.00716.36
7.3.320.0030.00313.31
7.3.310.0040.00416.41
7.3.300.0040.00416.38
7.3.290.0070.01216.36
7.3.260.0070.01116.44
7.3.230.0040.01416.56
7.3.220.0070.01016.47
7.3.210.0090.00616.46
7.3.200.0030.01316.69
7.3.190.0120.00616.40
7.3.180.0090.00616.30
7.3.170.0080.00816.22
7.3.160.0100.00716.45
7.3.150.0100.00616.72
7.3.140.0100.00616.43
7.3.130.0110.00716.18
7.3.120.0140.00316.46
7.3.110.0180.00416.39
7.3.100.0080.00816.64
7.3.90.0070.01016.46
7.3.80.0060.01216.51
7.3.70.0040.01316.44
7.3.60.0110.00616.48
7.3.50.0090.00616.37
7.3.40.0130.00316.47
7.3.30.0100.00716.49
7.3.20.0090.00916.45
7.3.10.0040.01616.44
7.3.00.0090.00916.43
7.2.340.0080.01316.64
7.2.330.0110.00716.83
7.2.320.0120.00616.81
7.2.310.0060.01016.59
7.2.300.0040.01116.78
7.2.290.0070.01016.70
7.2.280.0100.00716.62
7.2.270.0060.01316.52
7.2.260.0030.01416.66
7.2.250.0070.01116.35
7.2.240.0100.00716.77
7.2.230.0060.01216.73
7.2.220.0070.01116.69
7.2.210.0070.01016.49
7.2.200.0110.00716.70
7.2.190.0040.01216.62
7.2.180.0160.00016.72
7.2.170.0100.00716.59
7.2.160.0090.00916.56
7.2.150.0090.00916.63
7.2.140.0150.00516.77
7.2.130.0150.00316.79
7.2.120.0060.01316.65
7.2.110.0100.01016.71
7.2.100.0080.01116.86
7.2.90.0050.01216.79
7.2.80.0130.00416.69
7.2.70.0030.01616.75
7.2.60.0050.01316.72
7.2.50.0120.00616.64
7.2.40.0090.00916.77
7.2.30.0090.01216.83
7.2.20.0120.00816.80
7.2.10.0130.01016.67
7.2.00.0090.01116.71

preferences:
31.73 ms | 403 KiB | 5 Q