3v4l.org

run code in 300+ PHP versions simultaneously
<?php function findFamily($n) { $numbers = str_split("$n"); $combos = array(); $count = count($numbers); for($i = 0; $i < $count; $i++) { $baseNumber = $numbers[$i]; $tempArray = $numbers; unset($tempArray[$i]); $tempArray = array_values($tempArray); for($i = 0; $i < count($tempArray); $i++) { $combos[] = $baseNumber.$tempArray[$i].$tempArray[$i + 1]; $value = $tempArray[$i]; unset($tempArray[$i]); $tempArray[] = $value; } } return $combos; } print_r(FindFamily(123));

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)
8.3.60.0100.01018.39
8.3.50.0080.01121.12
8.3.40.0090.00618.67
8.3.30.0030.01019.27
8.3.20.0040.00420.34
8.3.10.0080.00023.39
8.3.00.0030.00619.38
8.2.180.0070.01118.54
8.2.170.0110.00422.96
8.2.160.0130.00720.35
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00722.19
8.2.110.0030.00620.53
8.2.100.0090.00318.20
8.2.90.0070.00019.10
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0030.00517.93
8.2.50.0040.00418.07
8.2.40.0060.00318.41
8.2.30.0050.00218.18
8.2.20.0040.00417.62
8.2.10.0040.00418.12
8.2.00.0110.00017.73
8.1.280.0140.00025.92
8.1.270.0030.00622.02
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.90
8.1.230.0000.01119.08
8.1.220.0080.00017.74
8.1.210.0000.00718.77
8.1.200.0000.00917.22
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00818.57
8.1.160.0050.00221.89
8.1.150.0040.00418.77
8.1.140.0060.00317.45
8.1.130.0030.00317.83
8.1.120.0040.00417.53
8.1.110.0070.00017.52
8.1.100.0000.00817.50
8.1.90.0030.00717.43
8.1.80.0000.00717.41
8.1.70.0030.00317.48
8.1.60.0000.00817.51
8.1.50.0040.00417.44
8.1.40.0040.00417.41
8.1.30.0040.00417.59
8.1.20.0070.00017.58
8.1.10.0030.00617.61
8.1.00.0000.00817.52
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0070.00018.45
8.0.270.0070.00017.25
8.0.260.0070.00017.26
8.0.250.0070.00016.90
8.0.240.0030.00316.93
8.0.230.0000.00716.96
8.0.220.0080.00016.92
8.0.210.0000.00716.78
8.0.200.0030.00316.92
8.0.190.0070.00316.97
8.0.180.0000.00716.90
8.0.170.0060.00316.83
8.0.160.0030.00316.95
8.0.150.0070.00016.88
8.0.140.0040.00416.84
8.0.130.0000.00813.33
8.0.120.0000.00716.84
8.0.110.0000.00716.91
8.0.100.0040.00416.92
8.0.90.0000.00816.95
8.0.80.0110.00416.89
8.0.70.0040.00416.83
8.0.60.0000.00716.96
8.0.50.0000.00716.74
8.0.30.0090.01317.19
8.0.20.0120.00817.40
8.0.10.0100.00016.91
8.0.00.0100.00716.71
7.4.330.0060.00015.13
7.4.320.0000.00616.54
7.4.300.0050.00316.51
7.4.290.0000.00716.64
7.4.280.0040.00416.52
7.4.270.0040.00416.50
7.4.260.0070.00016.58
7.4.250.0030.00316.52
7.4.240.0020.00616.60
7.4.230.0000.00716.68
7.4.220.0060.01816.44
7.4.210.0030.01316.53
7.4.200.0070.00016.30
7.4.160.0070.01016.59
7.4.150.0060.01217.40
7.4.140.0090.01117.86
7.4.130.0080.00816.48
7.4.120.0090.00916.38
7.4.110.0070.01016.52
7.4.100.0090.00916.54
7.4.90.0070.01016.46
7.4.80.0100.01219.39
7.4.70.0170.00716.60
7.4.60.0090.00616.56
7.4.50.0000.00616.54
7.4.40.0080.00816.21
7.4.30.0060.01416.50
7.4.00.0000.01615.02
7.3.330.0030.00313.39
7.3.320.0000.00613.35
7.3.310.0000.00716.26
7.3.300.0030.00316.39
7.3.290.0090.00816.35
7.3.280.0060.00916.35
7.3.270.0090.01817.40
7.3.260.0030.01616.55
7.3.250.0060.01216.36
7.3.240.0100.00716.52
7.3.230.0170.00416.39
7.3.210.0100.00716.45
7.3.200.0120.00919.39
7.3.190.0120.00816.39
7.3.180.0160.00016.50
7.3.170.0090.01216.49
7.3.160.0070.01416.41
7.3.10.0090.00516.33
7.3.00.0100.00716.59
7.2.330.0060.01216.85
7.2.320.0000.01616.68
7.2.310.0060.01216.29
7.2.300.0070.01016.63
7.2.290.0100.00716.45
7.2.130.0090.00716.73
7.2.120.0080.00716.73
7.2.110.0060.00916.72
7.2.100.0100.00716.70
7.2.90.0070.00816.68
7.2.80.0090.00616.59
7.2.70.0140.00616.86
7.2.60.0050.01016.76
7.2.50.0060.01016.86
7.2.40.0100.00816.73
7.2.30.0150.00416.76
7.2.20.0100.00516.64
7.2.10.0100.01016.89
7.2.00.0080.01216.92
7.1.250.0080.00515.61
7.1.200.0040.00715.95
7.1.70.0000.00817.21
7.1.60.0130.01019.11
7.1.50.0130.01316.66
7.1.00.0000.08022.40
7.0.200.0030.00716.94
7.0.140.0030.07321.95
7.0.60.0070.08319.83
7.0.50.0000.08017.84
7.0.40.0030.05320.40
7.0.30.0200.04020.28
7.0.20.0200.06020.11
7.0.10.0030.06320.09
7.0.00.0130.07720.33
5.6.280.0130.06321.15
5.6.210.0070.06020.61
5.6.200.0070.06718.29
5.6.190.0100.04020.60
5.6.180.0300.04020.63
5.6.170.0300.07020.48
5.6.160.0000.08320.71
5.6.150.0130.07318.29
5.6.140.0000.04318.18
5.6.130.0030.07018.24
5.6.120.0100.04021.14
5.6.110.0100.08021.03
5.6.100.0000.08020.89
5.6.90.0170.06721.14
5.6.80.0130.03720.38
5.6.70.4500.03320.40
5.5.350.0170.03020.35
5.5.340.0070.08018.04
5.5.330.0100.04720.21
5.5.320.0200.09320.20
5.5.310.0230.08320.32
5.5.300.0030.05017.95
5.5.290.0070.06317.95
5.5.280.0070.09020.87
5.5.270.0030.05020.87
5.5.260.0070.06320.68
5.5.250.0100.07020.68
5.5.240.0130.03320.12
5.4.450.0130.05319.56
5.4.440.0870.05319.16
5.4.430.0870.05719.59
5.4.420.0800.00019.38
5.4.410.0630.00019.30
5.4.400.0870.00019.13
5.4.390.0630.00019.04
5.4.380.0700.00019.13
5.4.370.0670.00019.12
5.4.360.0730.00019.13
5.4.350.0630.00019.03
5.4.340.0050.03412.02
5.4.320.0050.03712.50
5.4.310.0080.03512.50
5.4.300.0060.03612.50
5.4.290.0060.03712.50
5.4.280.0070.03412.39
5.4.270.0050.04112.40
5.4.260.0040.04112.39
5.4.250.0090.03312.39
5.4.240.0110.03612.39
5.4.230.0080.03712.39
5.4.220.0070.03512.39
5.4.210.0030.03912.39
5.4.200.0020.04312.39
5.4.190.0070.03612.38
5.4.180.0050.03812.38
5.4.170.0090.03612.39
5.4.160.0050.03912.39
5.4.150.0090.03712.39
5.4.140.0080.03912.07
5.4.130.0060.03412.05
5.4.120.0090.04312.02
5.4.110.0070.04112.01
5.4.100.0080.03412.01
5.4.90.0070.03712.01
5.4.80.0080.03512.01
5.4.70.0120.03412.01
5.4.60.0130.04212.01
5.4.50.0080.03412.01
5.4.40.0060.03412.00
5.4.30.0070.03411.99
5.4.20.0050.03611.99
5.4.10.0060.03411.99
5.4.00.0050.03611.48
5.3.290.0080.04912.80
5.3.280.0100.04012.71
5.3.270.0070.04712.72
5.3.260.0080.03612.72
5.3.250.0080.03912.72
5.3.240.0050.04212.72
5.3.230.0080.03712.71
5.3.220.0070.03712.68
5.3.210.0070.03912.68
5.3.200.0090.04012.68
5.3.190.0080.03512.68
5.3.180.0080.03412.67
5.3.170.0090.03412.67
5.3.160.0080.03712.67
5.3.150.0070.03812.67
5.3.140.0070.03512.66
5.3.130.0010.04412.66
5.3.120.0060.03912.66
5.3.110.0080.03612.66
5.3.100.0060.03712.11
5.3.90.0100.03912.10
5.3.80.0090.03712.09
5.3.70.0050.03812.09
5.3.60.0050.04012.07
5.3.50.0040.04012.02
5.3.40.0050.04012.02
5.3.30.0090.04011.98
5.3.20.0040.03711.76
5.3.10.0060.03511.73
5.3.00.0040.04311.72
5.2.170.0070.0299.22
5.2.160.0070.0339.21
5.2.150.0030.0329.21
5.2.140.0070.0329.21
5.2.130.0050.0289.18
5.2.120.0050.0289.18
5.2.110.0020.0319.18
5.2.100.0040.0279.17
5.2.90.0060.0279.17
5.2.80.0060.0289.17
5.2.70.0060.0349.17
5.2.60.0070.0289.13
5.2.50.0040.0319.09
5.2.40.0060.0319.07
5.2.30.0060.0309.04
5.2.20.0060.0289.04
5.2.10.0070.0268.93
5.2.00.0070.0278.80
5.1.60.0060.0308.09
5.1.50.0060.0248.09
5.1.40.0050.0248.07
5.1.30.0040.0268.41
5.1.20.0050.0268.44
5.1.10.0040.0318.16
5.1.00.0040.0248.16
5.0.50.0060.0236.65
5.0.40.0040.0266.52
5.0.30.0050.0346.33
5.0.20.0080.0216.29
5.0.10.0040.0206.27
5.0.00.0040.0366.27
4.4.90.0040.0244.78
4.4.80.0030.0154.75
4.4.70.0060.0144.75
4.4.60.0020.0184.75
4.4.50.0020.0194.77
4.4.40.0050.0264.71
4.4.30.0030.0154.76
4.4.20.0010.0234.84
4.4.10.0040.0154.85
4.4.00.0020.0264.75
4.3.110.0030.0164.67
4.3.100.0030.0154.66
4.3.90.0020.0154.63
4.3.80.0020.0264.58
4.3.70.0050.0184.63
4.3.60.0040.0134.62
4.3.50.0020.0164.62
4.3.40.0030.0244.54
4.3.30.0020.0153.31
4.3.20.0020.0163.29
4.3.10.0030.0163.26
4.3.00.0130.02010.05

preferences:
48.05 ms | 401 KiB | 5 Q