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); $countTempArray = count($tempArray); for($x = 0; $x < $countTempArray; $x++) { $combos[] = $baseNumber.$tempArray[$x].$tempArray[$x + 1]; $value = $tempArray[$x]; unset($tempArray[$x]); $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)
8.3.60.0040.01118.43
8.3.50.0090.01121.26
8.3.40.0060.00918.70
8.3.30.0150.00019.21
8.3.20.0040.00420.29
8.3.10.0030.00523.51
8.3.00.0030.00619.28
8.2.180.0070.00716.50
8.2.170.0080.00822.96
8.2.160.0110.00420.53
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0110.00022.27
8.2.110.0060.00320.44
8.2.100.0030.00918.22
8.2.90.0030.00519.17
8.2.80.0000.00817.97
8.2.70.0090.00017.50
8.2.60.0080.00018.16
8.2.50.0060.00318.07
8.2.40.0000.00919.88
8.2.30.0070.00018.12
8.2.20.0040.00417.81
8.2.10.0000.00718.18
8.2.00.0040.00717.80
8.1.280.0100.01025.92
8.1.270.0030.00622.19
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0000.01023.67
8.1.230.0070.00419.16
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0080.00018.51
8.1.160.0040.00422.04
8.1.150.0040.00418.82
8.1.140.0040.00417.46
8.1.130.0020.00517.77
8.1.120.0000.00717.52
8.1.110.0030.00617.47
8.1.100.0040.00417.42
8.1.90.0020.00817.52
8.1.80.0000.00717.45
8.1.70.0000.00717.27
8.1.60.0000.00817.62
8.1.50.0000.00917.54
8.1.40.0030.00517.43
8.1.30.0040.00417.66
8.1.20.0040.00417.68
8.1.10.0000.00717.48
8.1.00.0050.00317.38
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.49
8.0.270.0070.00017.20
8.0.260.0000.00617.26
8.0.250.0040.00416.87
8.0.240.0030.00316.84
8.0.230.0000.00716.99
8.0.220.0000.00716.86
8.0.210.0040.00416.85
8.0.200.0000.00716.98
8.0.190.0060.00616.96
8.0.180.0020.00516.93
8.0.170.0050.00316.81
8.0.160.0030.00517.00
8.0.150.0000.00816.84
8.0.140.0050.00216.85
8.0.130.0000.00713.32
8.0.120.0040.00416.85
8.0.110.0000.00716.86
8.0.100.0050.00216.78
8.0.90.0050.00316.79
8.0.80.0150.00616.93
8.0.70.0000.00716.73
8.0.60.0050.00316.81
8.0.50.0050.00316.93
8.0.30.0150.00416.90
8.0.20.0120.00917.40
8.0.10.0080.00017.01
8.0.00.0120.00716.71
7.4.330.0020.00215.02
7.4.320.0030.00316.53
7.4.300.0000.00716.61
7.4.290.0000.00716.63
7.4.280.0030.00516.50
7.4.270.0060.00016.51
7.4.260.0030.00316.48
7.4.250.0040.00416.59
7.4.240.0020.00516.45
7.4.230.0070.00016.41
7.4.220.0090.00916.52
7.4.210.0100.01016.55
7.4.200.0040.00416.70
7.4.160.0040.01216.57
7.4.150.0030.01617.40
7.4.140.0030.01517.86
7.4.130.0200.00216.45
7.4.120.0110.00616.61
7.4.110.0070.00916.51
7.4.100.0030.01416.57
7.4.90.0110.00616.55
7.4.80.0140.01019.39
7.4.70.0130.00516.59
7.4.60.0130.00316.59
7.4.50.0040.00416.50
7.4.40.0190.00016.44
7.4.30.0030.01216.81
7.4.00.0040.01115.19
7.3.330.0030.00313.36
7.3.320.0000.00513.36
7.3.310.0000.00716.43
7.3.300.0000.00716.40
7.3.290.0120.00716.42
7.3.280.0060.01416.41
7.3.270.0100.01017.40
7.3.260.0100.00716.56
7.3.250.0100.00816.42
7.3.240.0170.00016.59
7.3.230.0240.03116.59
7.3.210.0060.00916.33
7.3.200.0060.01319.39
7.3.190.0100.00716.50
7.3.180.0100.00816.33
7.3.170.0070.01316.49
7.3.160.0140.00316.41
7.2.330.0030.01416.81
7.2.320.0060.00916.40
7.2.310.0040.01816.75
7.2.300.0100.00716.82
7.2.290.0070.01116.79
7.2.60.0040.01216.33
7.2.00.0100.00318.98
7.1.200.0030.01015.83
7.1.100.0030.00817.95
7.1.70.0120.00317.29
7.1.60.0100.01419.11
7.1.50.0030.02316.93
7.1.00.0000.07722.37
7.0.200.0000.00816.95
7.0.140.0100.07022.05
7.0.60.0100.04320.06
7.0.50.0170.07717.91
7.0.40.0100.08720.21
7.0.30.0300.07320.28
7.0.20.0230.06020.16
7.0.10.0100.04320.05
7.0.00.0030.04020.31
5.6.280.0000.07321.12
5.6.210.0000.09020.70
5.6.200.0000.09018.15
5.6.190.0030.04720.60
5.6.180.0300.05320.48
5.6.170.0270.07020.45
5.6.160.0100.08020.54
5.6.150.0100.06318.19
5.6.140.0000.05718.20
5.6.130.0000.08318.18
5.6.120.0070.04020.95
5.6.110.0230.02721.12
5.6.100.0030.05721.02
5.6.90.0030.06720.98
5.6.80.0030.04720.38
5.6.70.3630.04020.37
5.5.350.0170.07720.46
5.5.340.0070.08317.99
5.5.330.0100.07320.27
5.5.320.0130.04720.25
5.5.310.0230.06720.38
5.5.300.0100.03317.98
5.5.290.0030.08718.08
5.5.280.0000.04720.97
5.5.270.0070.04020.96
5.5.260.0030.08720.87
5.5.250.0070.08320.57
5.5.240.0270.07020.35
5.4.450.0800.06319.47
5.4.440.0730.06719.60
5.4.430.0070.05719.16
5.4.420.0700.00019.52
5.4.410.0670.00019.34
5.4.400.0630.00019.12
5.4.390.0730.00019.12
5.4.380.0630.00019.08
5.4.370.0600.00019.23
5.4.360.0730.00018.98
5.4.350.0670.00019.13
5.4.340.0080.03312.02
5.4.320.0050.03912.50
5.4.310.0060.03912.50
5.4.300.0080.03912.51
5.4.290.0070.04912.50
5.4.280.0050.04112.39
5.4.270.0050.03712.39
5.4.260.0050.04212.39
5.4.250.0080.03912.40
5.4.240.0060.03612.40
5.4.230.0060.03712.39
5.4.220.0070.03512.39
5.4.210.0100.04412.39
5.4.200.0040.03912.39
5.4.190.0090.03412.38
5.4.180.0050.03712.39
5.4.170.0100.03312.39
5.4.160.0070.03512.39
5.4.150.0050.03812.39
5.4.140.0050.03912.07
5.4.130.0050.03912.06
5.4.120.0080.03412.02
5.4.110.0020.03912.01
5.4.100.0040.03812.02
5.4.90.0030.04012.01
5.4.80.0090.03712.01
5.4.70.0010.03812.01
5.4.60.0030.03812.00
5.4.50.0070.03412.01
5.4.40.0060.03712.00
5.4.30.0050.04011.99
5.4.20.0030.04012.00
5.4.10.0040.03712.00
5.4.00.0070.03611.48
5.3.290.0080.03912.80
5.3.280.0050.03912.71
5.3.270.0060.03912.73
5.3.260.0060.03912.72
5.3.250.0060.03812.71
5.3.240.0070.03612.72
5.3.230.0090.03512.70
5.3.220.0070.03712.68
5.3.210.0060.03912.68
5.3.200.0050.03912.68
5.3.190.0100.03612.68
5.3.180.0070.03612.67
5.3.170.0100.03512.67
5.3.160.0070.04012.67
5.3.150.0090.03412.68
5.3.140.0050.03712.66
5.3.130.0090.03512.66
5.3.120.0030.04412.66
5.3.110.0060.04012.66
5.3.100.0070.03712.12
5.3.90.0040.03812.10
5.3.80.0060.03612.09
5.3.70.0050.03812.09
5.3.60.0070.04012.07
5.3.50.0040.04012.02
5.3.40.0110.03312.02
5.3.30.0050.03811.98
5.3.20.0040.03811.76
5.3.10.0060.03511.73
5.3.00.0080.03411.72
5.2.170.0060.0309.21
5.2.160.0020.0339.21
5.2.150.0030.0339.22
5.2.140.0080.0319.21
5.2.130.0040.0309.18
5.2.120.0050.0289.17
5.2.110.0030.0379.18
5.2.100.0070.0299.18
5.2.90.0060.0339.18
5.2.80.0070.0409.18
5.2.70.0070.0329.18
5.2.60.0060.0299.13
5.2.50.0070.0279.10
5.2.40.0060.0289.07
5.2.30.0030.0359.05
5.2.20.0040.0299.04
5.2.10.0050.0288.94
5.2.00.0040.0308.81
5.1.60.0050.0238.09
5.1.50.0060.0238.08
5.1.40.0050.0248.06
5.1.30.0050.0268.42
5.1.20.0040.0278.44
5.1.10.0060.0248.16
5.1.00.0050.0248.16
5.0.50.0050.0206.66
5.0.40.0070.0176.52
5.0.30.0020.0336.32
5.0.20.0050.0236.30
5.0.10.0030.0216.27
5.0.00.0030.0316.27
4.4.90.0020.0164.77
4.4.80.0010.0204.76
4.4.70.0040.0144.76
4.4.60.0040.0144.75
4.4.50.0030.0164.77
4.4.40.0030.0254.71
4.4.30.0010.0204.75
4.4.20.0030.0204.85
4.4.10.0030.0254.84
4.4.00.0040.0304.76
4.3.110.0030.0164.67
4.3.100.0030.0154.66
4.3.90.0040.0144.63
4.3.80.0030.0234.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0030.0254.54
4.3.30.0040.0173.32
4.3.20.0010.0183.29
4.3.10.0030.0153.26
4.3.00.0100.02310.05

preferences:
44.04 ms | 401 KiB | 5 Q