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++) { echo $i."\n"; $baseNumber = $numbers[$i]; $tempArray = $numbers; unset($tempArray[$i]); $tempArray = array_values($tempArray); $countTempArray = count($tempArray); for($i = 0; $i < $countTempArray; $i++) { $combos[] = $baseNumber.$tempArray[$i].$tempArray[$i + 1]; $value = $tempArray[$i]; unset($tempArray[$i]); $tempArray[] = $value; } } return $combos; } 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)
8.3.40.0090.00618.84
8.3.30.0070.00719.19
8.3.20.0080.00020.24
8.3.10.0040.00423.48
8.3.00.0080.00019.38
8.2.170.0040.01122.96
8.2.160.0140.00020.36
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.30
8.2.110.0060.00320.50
8.2.100.0110.00018.09
8.2.90.0060.00319.17
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0040.00418.04
8.2.50.0060.00318.07
8.2.40.0000.00920.01
8.2.30.0050.00218.05
8.2.20.0040.00417.71
8.2.10.0000.00818.09
8.2.00.0000.01017.75
8.1.270.0060.00321.95
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0030.00623.83
8.1.230.0080.00419.07
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0030.00518.49
8.1.160.0070.00022.03
8.1.150.0000.00818.95
8.1.140.0050.00217.51
8.1.130.0030.00517.85
8.1.120.0000.00717.38
8.1.110.0030.00417.46
8.1.100.0050.00317.43
8.1.90.0030.00617.52
8.1.80.0000.00917.33
8.1.70.0000.00717.36
8.1.60.0050.00317.53
8.1.50.0020.00517.50
8.1.40.0030.00517.54
8.1.30.0060.00317.51
8.1.20.0040.00417.64
8.1.10.0040.00417.63
8.1.00.0030.00517.36
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0070.00018.52
8.0.270.0000.00717.29
8.0.260.0000.00617.20
8.0.250.0000.00716.97
8.0.240.0000.00616.84
8.0.230.0040.00416.94
8.0.220.0030.00416.94
8.0.210.0070.00016.92
8.0.200.0060.00016.86
8.0.190.0050.00516.99
8.0.180.0040.00416.84
8.0.170.0080.00016.89
8.0.160.0000.00717.00
8.0.150.0070.00016.85
8.0.140.0040.00416.84
8.0.130.0030.00313.33
8.0.120.0040.00416.86
8.0.110.0080.00016.89
8.0.100.0050.00316.90
8.0.90.0050.00216.86
8.0.80.0150.00616.95
8.0.70.0040.00416.91
8.0.60.0040.00416.90
8.0.50.0040.00416.74
8.0.30.0080.01317.12
8.0.20.0060.01317.40
8.0.10.0080.00016.91
8.0.00.0080.01216.79
7.4.330.0000.00615.03
7.4.320.0060.00016.60
7.4.300.0030.00316.47
7.4.290.0000.00716.45
7.4.280.0080.00016.57
7.4.270.0030.00316.66
7.4.260.0000.00716.59
7.4.250.0000.00816.43
7.4.240.0000.00716.51
7.4.230.0070.00016.27
7.4.220.0100.01016.66
7.4.210.0120.00616.66
7.4.200.0000.00716.41
7.4.160.0090.00616.80
7.4.150.0050.01417.40
7.4.140.0060.01217.86
7.4.130.0100.00816.45
7.4.120.0080.00916.42
7.4.110.0130.00516.52
7.4.100.0100.00616.58
7.4.90.0100.00716.54
7.4.80.0150.00619.39
7.4.70.0130.00716.52
7.4.60.0100.00616.61
7.4.50.0030.00616.60
7.4.40.0110.00616.45
7.4.30.0100.01016.50
7.4.00.0060.00915.09
7.3.330.0060.00013.34
7.3.320.0000.00513.22
7.3.310.0040.00416.42
7.3.300.0000.00616.36
7.3.290.0060.01216.33
7.3.280.0110.00616.36
7.3.270.0080.01217.40
7.3.260.0110.00716.58
7.3.250.0160.00416.36
7.3.240.0120.00616.57
7.3.230.0100.00716.43
7.3.210.0100.00716.37
7.3.200.0060.01519.39
7.3.190.0110.00716.39
7.3.180.0100.00616.62
7.3.170.0180.00016.72
7.3.160.0100.01016.30
7.2.330.0130.00416.80
7.2.320.0090.00916.86
7.2.310.0040.01416.86
7.2.300.0110.01116.82
7.2.290.0140.00816.43
7.2.00.0030.01219.36
7.1.100.0040.00718.11
7.1.70.0000.00717.27
7.1.60.0130.01019.11
7.1.50.0070.01416.67
7.1.00.0030.07722.48
7.0.200.0030.00716.79
7.0.140.0100.06722.04
7.0.60.0070.03719.77
7.0.50.0070.08717.87
7.0.40.0100.08320.10
7.0.30.0230.06720.16
7.0.20.0330.07020.05
7.0.10.0200.05320.26
7.0.00.0000.05020.29
5.6.280.0030.07321.15
5.6.210.0130.07720.46
5.6.200.0070.06718.16
5.6.190.0070.08020.76
5.6.180.0100.04720.42
5.6.170.0370.08020.39
5.6.160.0070.06320.50
5.6.150.0030.06718.29
5.6.140.0030.05018.15
5.6.130.0100.08318.18
5.6.120.0070.04021.00
5.6.110.0130.07320.89
5.6.100.0100.08020.95
5.6.90.0130.07720.97
5.6.80.0070.08020.38
5.6.70.0230.04720.54
5.5.350.0130.06720.45
5.5.340.0100.07017.96
5.5.330.0100.08020.31
5.5.320.0070.04320.35
5.5.310.0270.07720.32
5.5.300.0030.04018.08
5.5.290.0100.07017.98
5.5.280.0070.05320.80
5.5.270.0100.07720.86
5.5.260.0100.08320.95
5.5.250.0000.08020.59
5.5.240.0000.04320.13
5.4.450.0930.06019.68
5.4.440.0930.05719.52
5.4.430.0970.05019.56
5.4.420.0700.00019.51
5.4.410.0700.00019.10
5.4.400.0670.00019.03
5.4.390.0630.00019.05
5.4.380.0800.00019.16
5.4.370.0630.00019.11
5.4.360.0730.00019.13
5.4.350.0630.00019.15
5.4.340.0040.04212.01
5.4.320.0060.07212.50
5.4.310.0080.06212.50
5.4.300.0080.05912.50
5.4.290.0060.04012.50
5.4.280.0080.03312.40
5.4.270.0050.03812.40
5.4.260.0050.03912.40
5.4.250.0090.03412.40
5.4.240.0050.03712.40
5.4.230.0080.04912.39
5.4.220.0100.05012.39
5.4.210.0090.04512.39
5.4.200.0080.03812.39
5.4.190.0070.04712.38
5.4.180.0080.04812.39
5.4.170.0030.04112.39
5.4.160.0070.03912.39
5.4.150.0070.03712.39
5.4.140.0040.03812.07
5.4.130.0070.03412.06
5.4.120.0100.03112.02
5.4.110.0030.04312.01
5.4.100.0080.03512.01
5.4.90.0050.03812.02
5.4.80.0070.03512.02
5.4.70.0040.03612.01
5.4.60.0030.03712.01
5.4.50.0020.03912.01
5.4.40.0050.03512.00
5.4.30.0060.04111.99
5.4.20.0030.03812.00
5.4.10.0100.03112.00
5.4.00.0030.04111.48
5.3.290.0070.03812.80
5.3.280.0060.03712.71
5.3.270.0050.04512.73
5.3.260.0060.03912.72
5.3.250.0070.03512.72
5.3.240.0050.03812.72
5.3.230.0070.04012.70
5.3.220.0070.03612.68
5.3.210.0060.03912.68
5.3.200.0050.03812.68
5.3.190.0060.03912.68
5.3.180.0070.03512.67
5.3.170.0070.03612.67
5.3.160.0100.03312.68
5.3.150.0040.03912.67
5.3.140.0070.03512.66
5.3.130.0030.04212.66
5.3.120.0060.03912.66
5.3.110.0030.04212.66
5.3.100.0060.04012.14
5.3.90.0090.03712.10
5.3.80.0020.04412.09
5.3.70.0040.03912.09
5.3.60.0020.04112.07
5.3.50.0050.03712.02
5.3.40.0050.03712.02
5.3.30.0060.03511.98
5.3.20.0060.03511.76
5.3.10.0080.03211.73
5.3.00.0030.04211.72
5.2.170.0060.0329.21
5.2.160.0030.0319.22
5.2.150.0080.0279.21
5.2.140.0030.0349.21
5.2.130.0030.0309.17
5.2.120.0040.0299.18
5.2.110.0060.0289.18
5.2.100.0040.0299.18
5.2.90.0050.0289.17
5.2.80.0070.0279.17
5.2.70.0030.0319.17
5.2.60.0060.0299.13
5.2.50.0070.0289.10
5.2.40.0050.0289.07
5.2.30.0020.0359.04
5.2.20.0040.0399.04
5.2.10.0060.0268.94
5.2.00.0050.0288.80
5.1.60.0040.0258.09
5.1.50.0030.0258.09
5.1.40.0050.0238.07
5.1.30.0040.0268.41
5.1.20.0030.0278.43
5.1.10.0030.0268.16
5.1.00.0040.0268.16
5.0.50.0040.0206.65
5.0.40.0020.0206.51
5.0.30.0030.0326.33
5.0.20.0020.0216.30
5.0.10.0030.0206.27
5.0.00.0030.0366.27
4.4.90.0020.0184.77
4.4.80.0060.0144.75
4.4.70.0020.0174.75
4.4.60.0050.0174.75
4.4.50.0060.0154.77
4.4.40.0050.0264.71
4.4.30.0040.0154.75
4.4.20.0020.0174.84
4.4.10.0020.0244.85
4.4.00.0040.0274.76
4.3.110.0050.0174.67
4.3.100.0020.0164.66
4.3.90.0010.0224.63
4.3.80.0050.0284.58
4.3.70.0020.0204.63
4.3.60.0050.0164.63
4.3.50.0030.0154.62
4.3.40.0030.0234.54
4.3.30.0020.0193.31
4.3.20.0030.0203.29
4.3.10.0030.0183.25
4.3.00.0230.02310.05

preferences:
40.42 ms | 400 KiB | 5 Q