3v4l.org

run code in 300+ PHP versions simultaneously
<?php $muLevelIds = [1,6,7,8,9]; $subjectLevelIds = [1,6,7,8]; $occLevelIds = []; var_dump(array_union($muLevelIds, $subjectLevelIds, $occLevelIds)); function array_union($muLevelIds, $subjectLevelIds, $occLevelIds) { $allLevelIds = [1,6,7,8,9]; $arrays = [$muLevelIds, $subjectLevelIds, $occLevelIds]; $comp = [$allLevelIds]; foreach ($arrays as $arr) { if (count($arr)) { $comp[] = $arr; } } $combined = call_user_func_array('array_intersect', $comp); return $combined; }

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)
8.3.60.0180.00416.48
8.3.50.0140.00822.97
8.3.40.0180.00018.94
8.3.30.0100.01019.27
8.3.20.0040.00420.34
8.3.10.0030.00620.61
8.3.00.0030.00519.02
8.2.180.0090.00918.41
8.2.170.0040.01122.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0030.00519.36
8.2.110.0090.00020.32
8.2.100.0070.00417.97
8.2.90.0080.00019.40
8.2.80.0000.00819.42
8.2.70.0060.00317.75
8.2.60.0050.00317.93
8.2.50.0050.00318.07
8.2.40.0040.00418.16
8.2.30.0040.00421.13
8.2.20.0090.00017.82
8.2.10.0040.00418.01
8.2.00.0030.00417.79
8.1.280.0110.00325.92
8.1.270.0090.00023.89
8.1.260.0000.00726.35
8.1.250.0090.00028.09
8.1.240.0060.00323.84
8.1.230.0040.00720.98
8.1.220.0000.00818.77
8.1.210.0040.00420.75
8.1.200.0050.00517.35
8.1.190.0000.00717.66
8.1.180.0040.00718.10
8.1.170.0080.00018.67
8.1.160.0050.00318.93
8.1.150.0070.00018.94
8.1.140.0000.00717.36
8.1.130.0000.00717.76
8.1.120.0000.00717.44
8.1.110.0080.00017.42
8.1.100.0040.00417.36
8.1.90.0070.00017.37
8.1.80.0030.00317.34
8.1.70.0000.00717.45
8.1.60.0000.00817.56
8.1.50.0060.00317.41
8.1.40.0040.00417.42
8.1.30.0000.00817.48
8.1.20.0000.00717.63
8.1.10.0080.00017.40
8.1.00.0050.00317.38
8.0.300.0080.00320.03
8.0.290.0040.00417.05
8.0.280.0000.00718.50
8.0.270.0000.00717.38
8.0.260.0000.00617.27
8.0.250.0070.00017.01
8.0.240.0040.00416.90
8.0.230.0030.00716.96
8.0.220.0000.00716.87
8.0.210.0040.00416.91
8.0.200.0030.00317.00
8.0.190.0000.00816.99
8.0.180.0040.00416.83
8.0.170.0070.00016.95
8.0.160.0050.00316.96
8.0.150.0000.00716.97
8.0.140.0040.00416.77
8.0.130.0000.00513.27
8.0.120.0000.00816.90
8.0.110.0040.00416.91
8.0.100.0050.00316.95
8.0.90.0050.00316.87
8.0.80.0060.01216.83
8.0.70.0040.00416.82
8.0.60.0040.00416.94
8.0.50.0070.00016.93
8.0.30.0140.00617.06
8.0.20.0140.00817.40
8.0.10.0050.00217.00
8.0.00.0140.00816.62
7.4.330.0050.00015.02
7.4.320.0040.00416.45
7.4.300.0030.00316.55
7.4.290.0030.00316.61
7.4.280.0070.00016.61
7.4.270.0000.00716.57
7.4.260.0030.00716.49
7.4.250.0000.00716.46
7.4.240.0050.00216.54
7.4.230.0000.00716.42
7.4.220.0040.01116.48
7.4.210.0100.01016.61
7.4.200.0000.00716.73
7.4.160.0170.00816.61
7.4.150.0150.00317.40
7.4.140.0090.00817.86
7.4.130.0130.00716.44
7.4.120.0080.01016.54
7.4.110.0160.00616.43
7.4.100.0090.00916.63
7.4.90.0080.00816.43
7.4.80.0110.00616.55
7.4.70.0090.00616.64
7.4.60.0190.00016.58
7.4.50.0060.00316.48
7.4.40.0050.01216.49
7.4.30.0080.01216.47
7.4.00.0060.01015.06
7.3.330.0060.00013.26
7.3.320.0050.00013.10
7.3.310.0060.00316.33
7.3.300.0030.00316.22
7.3.290.0070.00616.31
7.3.280.0100.00816.28
7.3.270.0100.00717.40
7.3.260.0140.00916.70
7.3.250.0080.01016.60
7.3.240.0060.01116.33
7.3.230.0060.01116.39
7.3.210.0130.00316.35
7.3.200.0070.01119.39
7.3.190.0090.01016.32
7.3.180.0060.00916.63
7.3.170.0120.00416.57
7.3.160.0090.00616.44
7.3.10.0130.00516.18
7.3.00.0110.00616.32
7.2.330.0120.00916.65
7.2.320.0140.00316.56
7.2.310.0070.01016.71
7.2.300.0160.00016.73
7.2.290.0090.00916.75
7.2.130.0210.00016.54
7.2.120.0080.01116.63
7.2.110.0100.00316.78
7.2.100.0070.00716.57
7.2.90.0110.00316.46
7.2.80.0040.01116.53
7.2.70.0160.00316.63
7.2.60.0110.00617.00
7.2.50.0080.00816.67
7.2.40.0100.01016.71
7.2.30.0090.00616.64
7.2.20.0070.00716.97
7.2.10.0080.00416.73
7.2.00.0040.00818.08
7.1.250.0130.00515.59
7.1.100.0030.01018.36
7.1.70.0040.00417.16
7.1.60.0070.01819.34
7.1.50.0070.01116.91
7.1.00.0000.08022.57
7.0.200.0040.00416.67
7.0.140.0000.03721.97
7.0.60.0130.07719.90
7.0.50.0070.03717.85
7.0.40.0130.08020.24
7.0.30.0370.07320.24
7.0.20.0270.07720.15
7.0.10.0070.08720.15
7.0.00.0030.04020.10
5.6.280.0030.07320.89
5.6.210.0170.07320.70
5.6.200.0070.05718.15
5.6.190.0100.08320.75
5.6.180.0070.03720.46
5.6.170.0100.04720.55
5.6.160.0130.08320.61
5.6.150.0070.05318.28
5.6.140.0070.06718.15
5.6.130.0130.07718.30
5.6.120.0000.04721.14
5.6.110.0070.07321.12
5.6.100.0070.04320.98
5.6.90.0100.05321.13
5.6.80.0200.07020.29
5.5.350.0130.07320.41
5.5.340.0000.04717.95
5.5.330.0070.03720.30
5.5.320.0200.04720.25
5.5.310.0230.03720.35
5.5.300.0070.08017.98
5.5.290.0070.08718.05
5.5.280.0030.04020.75
5.5.270.0170.07320.76
5.5.260.0070.08720.68
5.5.250.0070.04720.78
5.5.240.0370.06720.11
5.4.450.0330.04719.39
5.4.440.0430.04019.33
5.4.430.0330.04719.54
5.4.420.0100.05719.21
5.4.410.0230.06719.42
5.4.400.0270.03719.23
5.4.390.0070.05719.26
5.4.380.0130.05319.08
5.4.370.0100.05319.13
5.4.360.0100.06319.26
5.4.350.0060.04412.02
5.4.340.0100.03712.01
5.4.320.0130.03612.51
5.4.310.0130.03712.50
5.4.300.0110.04012.50
5.4.290.0100.04312.50
5.4.280.0090.03412.40
5.4.270.0040.04312.39
5.4.260.0090.03912.40
5.4.250.0080.03912.40
5.4.240.0070.04212.40
5.4.230.0080.04112.39
5.4.220.0080.03912.39
5.4.210.0060.03812.39
5.4.200.0060.04012.39
5.4.190.0050.04312.39
5.4.180.0060.04112.38
5.4.170.0120.03312.40
5.4.160.0070.03512.39
5.4.150.0060.03812.39
5.4.140.0070.04112.07
5.4.130.0050.04012.06
5.4.120.0060.03912.01
5.4.110.0120.04112.01
5.4.100.0050.03912.01
5.4.90.0070.04012.01
5.4.80.0060.04012.02
5.4.70.0090.03312.01
5.4.60.0060.04312.01
5.4.50.0090.03912.01
5.4.40.0070.04012.00
5.4.30.0060.04111.99
5.4.20.0050.04511.99
5.4.10.0090.03411.99
5.4.00.0070.03611.48
5.3.290.0090.04012.80
5.3.280.0060.04112.71
5.3.270.0060.04112.73
5.3.260.0060.04112.72
5.3.250.0100.03612.72
5.3.240.0070.04012.72
5.3.230.0050.04412.70
5.3.220.0090.04112.68
5.3.210.0070.04212.68
5.3.200.0050.04812.68
5.3.190.0080.03712.67
5.3.180.0090.03512.67
5.3.170.0070.05612.67
5.3.160.0080.03812.67
5.3.150.0100.03412.67
5.3.140.0090.03412.66
5.3.130.0070.04212.66
5.3.120.0070.03912.66
5.3.110.0070.04212.66
5.3.100.0060.04012.12
5.3.90.0070.03712.08
5.3.80.0060.04012.07
5.3.70.0100.03712.07
5.3.60.0120.03912.07
5.3.50.0120.04712.00
5.3.40.0080.04112.00
5.3.30.0060.03711.95
5.3.20.0080.04111.72
5.3.10.0070.03811.70
5.3.00.0060.04511.68
5.2.170.0070.0299.18
5.2.160.0050.0319.18
5.2.150.0060.0369.18
5.2.140.0060.0339.18
5.2.130.0070.0339.14
5.2.120.0050.0339.13
5.2.110.0080.0339.14
5.2.100.0060.0339.14
5.2.90.0050.0309.14
5.2.80.0060.0339.14
5.2.70.0050.0329.14
5.2.60.0050.0309.09
5.2.50.0050.0319.05
5.2.40.0060.0289.03
5.2.30.0100.0339.01
5.2.20.0020.0329.00
5.2.10.0040.0308.93
5.2.00.0070.0298.79
5.1.60.0040.0278.07
5.1.50.0050.0258.07
5.1.40.0090.0208.05
5.1.30.0050.0278.39
5.1.20.0060.0308.42
5.1.10.0030.0288.14
5.1.00.0090.0228.14
5.0.50.0050.0226.63
5.0.40.0060.0176.48
5.0.30.0040.0336.30
5.0.20.0040.0226.26
5.0.10.0030.0216.24
5.0.00.0030.0336.23
4.4.90.0020.0204.78
4.4.80.0040.0154.75
4.4.70.0020.0184.75
4.4.60.0070.0154.75
4.4.50.0060.0154.77
4.4.40.0050.0264.71
4.4.30.0050.0144.76
4.4.20.0030.0194.84
4.4.10.0030.0174.85
4.4.00.0020.0274.76
4.3.110.0050.0164.67
4.3.100.0010.0184.66
4.3.90.0040.0164.64
4.3.80.0010.0264.59
4.3.70.0040.0144.63
4.3.60.0050.0164.63
4.3.50.0050.0174.63
4.3.40.0060.0284.54
4.3.30.0020.0203.28
4.3.20.0020.0213.25
4.3.10.0030.0203.22
4.3.00.0030.01313.38

preferences:
29.89 ms | 401 KiB | 5 Q