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($x = 0; $x < $countTempArray; $x++) { $combos[] = $baseNumber.$tempArray[$x].$tempArray[$x + 1]; $value = $tempArray[$x]; unset($tempArray[$x]); $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)
8.3.60.0100.01018.14
8.3.50.0090.00921.15
8.3.40.0120.00318.85
8.3.30.0110.00319.12
8.3.20.0000.00720.29
8.3.10.0080.00023.71
8.3.00.0060.00319.26
8.2.180.0070.00716.61
8.2.170.0070.00722.96
8.2.160.0000.01420.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00722.27
8.2.110.0030.00620.23
8.2.100.0080.00318.22
8.2.90.0060.00319.16
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00918.04
8.2.50.0060.00318.07
8.2.40.0050.00319.88
8.2.30.0000.00818.16
8.2.20.0050.00217.76
8.2.10.0040.00418.09
8.2.00.0070.00317.67
8.1.280.0200.00025.92
8.1.270.0100.00023.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.77
8.1.230.0080.00319.15
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0040.00417.23
8.1.190.0000.00817.38
8.1.180.0060.00318.10
8.1.170.0000.00818.65
8.1.160.0040.00422.03
8.1.150.0000.00718.93
8.1.140.0050.00217.38
8.1.130.0000.00717.86
8.1.120.0030.00317.54
8.1.110.0040.00417.43
8.1.100.0070.00017.45
8.1.90.0030.00717.53
8.1.80.0000.00917.36
8.1.70.0000.00717.40
8.1.60.0030.00617.60
8.1.50.0040.00417.51
8.1.40.0060.00317.48
8.1.30.0040.00417.59
8.1.20.0060.00317.67
8.1.10.0030.00617.66
8.1.00.0040.00417.54
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.40
8.0.270.0070.00017.27
8.0.260.0000.00617.28
8.0.250.0030.00316.98
8.0.240.0000.00717.02
8.0.230.0030.00516.87
8.0.220.0030.00316.88
8.0.210.0060.00316.91
8.0.200.0000.00617.01
8.0.190.0060.00316.87
8.0.180.0030.00316.90
8.0.170.0050.00316.96
8.0.160.0000.00816.80
8.0.150.0000.00716.94
8.0.140.0040.00416.88
8.0.130.0060.00313.32
8.0.120.0060.00316.91
8.0.110.0050.00316.84
8.0.100.0080.00016.71
8.0.90.0030.00316.70
8.0.80.0090.00616.90
8.0.70.0000.00816.90
8.0.60.0030.00316.80
8.0.50.0000.00816.80
8.0.30.0060.01317.07
8.0.20.0110.00817.40
8.0.10.0070.00316.87
8.0.00.0050.01216.78
7.4.330.0000.00615.02
7.4.320.0000.00716.52
7.4.300.0000.00716.53
7.4.290.0030.00316.51
7.4.280.0070.00016.52
7.4.270.0000.00716.45
7.4.260.0000.00716.65
7.4.250.0060.00316.51
7.4.240.0000.00716.57
7.4.230.0030.00316.55
7.4.220.0150.00316.62
7.4.210.0030.01316.62
7.4.200.0030.00316.27
7.4.160.0100.00716.61
7.4.150.0100.00917.40
7.4.140.0140.00317.86
7.4.130.0110.00616.51
7.4.120.0120.00516.61
7.4.110.0060.01516.64
7.4.100.0100.00716.52
7.4.90.0100.00716.52
7.4.80.0070.01319.39
7.4.70.0120.00616.59
7.4.60.0140.00316.53
7.4.50.0030.00616.50
7.4.40.0110.00816.33
7.4.30.0100.01316.52
7.4.00.0060.01115.09
7.3.330.0000.00613.30
7.3.320.0050.00013.46
7.3.310.0030.00316.35
7.3.300.0040.00416.39
7.3.290.0110.00816.39
7.3.280.0080.01016.40
7.3.270.0130.01317.40
7.3.260.0130.00616.46
7.3.250.0110.00716.56
7.3.240.0200.00316.60
7.3.230.0030.01316.61
7.3.210.0110.00516.38
7.3.200.0120.01219.39
7.3.190.0030.01716.70
7.3.180.0030.01316.35
7.3.170.0000.01716.45
7.3.160.0080.01116.35
7.3.120.0070.01015.11
7.3.110.0060.01014.98
7.3.100.0110.00414.72
7.3.90.0000.00914.86
7.3.80.0060.00614.78
7.3.70.0090.00614.61
7.3.60.0030.00614.84
7.3.50.0090.00014.63
7.3.40.0030.00914.61
7.3.30.0070.00714.61
7.3.20.0100.00316.73
7.3.10.0070.01016.56
7.3.00.0040.01116.73
7.2.330.0100.00716.78
7.2.320.0180.00416.67
7.2.310.0150.00316.62
7.2.300.0000.01716.59
7.2.290.0040.01416.82
7.2.250.0070.00715.00
7.2.240.0060.01314.85
7.2.230.0040.00715.03
7.2.220.0030.01014.73
7.2.210.0090.00615.08
7.2.200.0030.01215.19
7.2.190.0000.01015.27
7.2.180.0070.00715.27
7.2.170.0060.01215.09
7.2.60.0120.00316.70
7.1.330.0070.00715.91
7.1.320.0070.00415.87
7.1.310.0080.00315.92
7.1.300.0090.00315.53
7.1.290.0080.00415.86
7.1.280.0040.00415.53
7.1.270.0000.01115.71
7.1.260.0050.00515.83
7.1.200.0050.00515.93
7.1.100.0000.01018.27
7.1.70.0120.00317.00
7.1.60.0170.00719.11
7.1.50.0230.00317.11
7.1.00.0030.07722.27
7.0.200.0030.00716.86
7.0.140.0000.07021.95
7.0.60.0130.07019.89
7.0.50.0100.07718.00
7.0.40.0100.06320.05
7.0.30.0230.04320.15
7.0.20.0200.08720.23
7.0.10.0070.07020.19
7.0.00.0130.03020.09
5.6.280.0030.07320.79
5.6.210.0100.07720.77
5.6.200.0100.08318.18
5.6.190.0030.07020.52
5.6.180.0330.07320.61
5.6.170.0300.06020.44
5.6.160.0070.08320.59
5.6.150.0070.07018.27
5.6.140.0070.08018.12
5.6.130.0100.08018.23
5.6.120.0030.07021.09
5.6.110.0000.04720.91
5.6.100.0070.06321.11
5.6.90.0130.08020.96
5.6.80.0070.05720.53
5.6.70.3330.03320.38
5.5.350.0270.06720.30
5.5.340.0130.06017.96
5.5.330.0030.04720.42
5.5.320.0100.06020.42
5.5.310.0330.07720.38
5.5.300.0130.03017.97
5.5.290.0070.04318.04
5.5.280.0100.03720.77
5.5.270.0000.04720.87
5.5.260.0100.08020.64
5.5.250.0070.07020.78
5.5.240.0270.07320.19
5.4.450.0100.05719.57
5.4.440.0570.06019.63
5.4.430.0830.06019.59
5.4.420.0700.00019.55
5.4.410.0630.00019.35
5.4.400.0630.00019.12
5.4.390.0600.00019.07
5.4.380.0670.00019.11
5.4.370.0600.00019.25
5.4.360.0630.00019.13
5.4.350.0670.00019.24
5.4.340.0040.03912.02
5.4.320.0070.03412.50
5.4.310.0070.04512.50
5.4.300.0040.03812.50
5.4.290.0060.03712.50
5.4.280.0060.03312.39
5.4.270.0110.03412.40
5.4.260.0080.03612.40
5.4.250.0070.04012.39
5.4.240.0060.03612.39
5.4.230.0060.03812.39
5.4.220.0070.03912.39
5.4.210.0070.03412.39
5.4.200.0070.04612.39
5.4.190.0060.03512.38
5.4.180.0040.03712.39
5.4.170.0070.03412.39
5.4.160.0040.03612.39
5.4.150.0080.03912.39
5.4.140.0050.04112.07
5.4.130.0090.03712.06
5.4.120.0080.03712.02
5.4.110.0030.03712.02
5.4.100.0080.03312.01
5.4.90.0030.04212.01
5.4.80.0060.03912.02
5.4.70.0080.03512.00
5.4.60.0080.03912.01
5.4.50.0030.04212.01
5.4.40.0080.03512.00
5.4.30.0040.03711.99
5.4.20.0060.03511.99
5.4.10.0060.03711.99
5.4.00.0030.03911.48
5.3.290.0040.04312.80
5.3.280.0060.04012.71
5.3.270.0070.04312.72
5.3.260.0080.03812.72
5.3.250.0120.03212.72
5.3.240.0100.03312.72
5.3.230.0110.03912.71
5.3.220.0070.04212.68
5.3.210.0090.03512.68
5.3.200.0060.04312.68
5.3.190.0070.03712.67
5.3.180.0070.03612.67
5.3.170.0070.03612.67
5.3.160.0040.03912.67
5.3.150.0060.03712.67
5.3.140.0070.03512.66
5.3.130.0080.03712.65
5.3.120.0070.03812.66
5.3.110.0040.04212.65
5.3.100.0080.03812.12
5.3.90.0100.03312.10
5.3.80.0080.04212.09
5.3.70.0110.04212.09
5.3.60.0070.03512.07
5.3.50.0070.03512.02
5.3.40.0050.03912.02
5.3.30.0050.03811.98
5.3.20.0090.03411.76
5.3.10.0090.04211.73
5.3.00.0090.03311.71
5.2.170.0030.0329.22
5.2.160.0040.0349.21
5.2.150.0030.0339.21
5.2.140.0050.0389.21
5.2.130.0090.0289.17
5.2.120.0030.0309.18
5.2.110.0060.0289.18
5.2.100.0040.0319.18
5.2.90.0040.0309.18
5.2.80.0040.0319.18
5.2.70.0060.0299.17
5.2.60.0050.0329.13
5.2.50.0040.0309.10
5.2.40.0050.0289.07
5.2.30.0050.0299.05
5.2.20.0070.0269.04
5.2.10.0040.0308.94
5.2.00.0070.0278.80
5.1.60.0040.0258.09
5.1.50.0070.0238.09
5.1.40.0020.0288.06
5.1.30.0050.0268.41
5.1.20.0040.0278.43
5.1.10.0050.0258.16
5.1.00.0030.0268.16
5.0.50.0060.0186.66
5.0.40.0040.0196.52
5.0.30.0040.0316.33
5.0.20.0050.0196.29
5.0.10.0030.0236.27
5.0.00.0040.0306.27
4.4.90.0000.0194.78
4.4.80.0030.0154.76
4.4.70.0070.0184.76
4.4.60.0030.0184.76
4.4.50.0020.0174.77
4.4.40.0030.0314.71
4.4.30.0030.0224.75
4.4.20.0030.0174.85
4.4.10.0030.0154.85
4.4.00.0020.0264.76
4.3.110.0060.0214.67
4.3.100.0020.0164.66
4.3.90.0050.0154.63
4.3.80.0040.0244.59
4.3.70.0050.0174.63
4.3.60.0010.0174.63
4.3.50.0060.0134.63
4.3.40.0040.0234.53
4.3.30.0010.0193.31
4.3.20.0020.0173.29
4.3.10.0060.0123.26
4.3.00.0270.01310.05

preferences:
40.05 ms | 401 KiB | 5 Q