3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array(8,11,5,6,7); $array2 = array(1,2,3); $arrays = array($array1, $array2); function array_cartesian($arrays) { if(count($arrays) == 0) { return array(array()); } $a = array_shift($arrays); $c = array_cartesian($arrays); $r = array(); foreach($a as $v) { foreach($c as $p) { $r[] = array_merge(array($v), $p); } } return $r; } print_r(array_cartesian($arrays));

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)
8.3.40.0120.00618.75
8.3.30.0140.00019.23
8.3.20.0070.00020.39
8.3.10.0040.00423.65
8.3.00.0060.00319.07
8.2.170.0080.00622.96
8.2.160.0090.00620.37
8.2.150.0040.00424.18
8.2.140.0100.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00619.48
8.2.110.0060.00321.96
8.2.100.0040.00718.03
8.2.90.0040.00419.21
8.2.80.0050.00317.97
8.2.70.0070.00317.63
8.2.60.0040.00418.16
8.2.50.0030.00618.07
8.2.40.0060.00319.88
8.2.30.0040.00418.23
8.2.20.0030.00517.72
8.2.10.0020.00517.99
8.2.00.0060.00319.43
8.1.270.0030.00623.96
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0030.00623.96
8.1.230.0040.00819.22
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0080.00017.23
8.1.180.0000.00918.10
8.1.170.0040.00418.37
8.1.160.0040.00422.04
8.1.150.0070.00018.49
8.1.140.0040.00417.40
8.1.130.0030.00317.87
8.1.120.0070.00017.36
8.1.110.0040.00417.38
8.1.100.0000.00717.50
8.1.90.0050.00317.32
8.1.80.0000.00717.36
8.1.70.0030.00517.43
8.1.60.0040.00417.44
8.1.50.0000.00917.49
8.1.40.0070.00017.49
8.1.30.0050.00317.65
8.1.20.0040.00417.55
8.1.10.0000.00817.40
8.1.00.0040.00417.40
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0030.00318.39
8.0.270.0030.00317.23
8.0.260.0060.00017.15
8.0.250.0070.00016.88
8.0.240.0030.00316.96
8.0.230.0000.00716.94
8.0.220.0030.00316.91
8.0.210.0070.00016.95
8.0.200.0070.00016.87
8.0.190.0000.00816.99
8.0.180.0040.00416.80
8.0.170.0030.00516.89
8.0.160.0040.00416.90
8.0.150.0080.00016.80
8.0.140.0040.00416.87
8.0.130.0000.00613.32
8.0.120.0030.00516.78
8.0.110.0000.00816.84
8.0.100.0000.00716.75
8.0.90.0030.00516.95
8.0.80.0120.00916.85
8.0.70.0000.00816.68
8.0.60.0050.00316.95
8.0.50.0040.00416.94
8.0.30.0130.00617.02
8.0.20.0220.01417.40
8.0.10.0040.00416.99
8.0.00.0110.01116.71
7.4.330.0050.00015.14
7.4.320.0060.00016.64
7.4.300.0060.00016.63
7.4.290.0050.00316.54
7.4.280.0030.00316.63
7.4.270.0030.00316.43
7.4.260.0030.00516.55
7.4.250.0050.00216.60
7.4.240.0040.00416.63
7.4.230.0080.00016.59
7.4.220.0100.00716.60
7.4.210.0060.00816.44
7.4.200.0050.00216.49
7.4.160.0090.00916.40
7.4.150.0070.01117.40
7.4.140.0100.00617.86
7.4.130.0090.00916.57
7.4.120.0130.00516.50
7.4.110.0140.00716.36
7.4.100.0120.00616.54
7.4.90.0120.00616.40
7.4.80.0150.00619.39
7.4.70.0110.00816.51
7.4.60.0030.01316.62
7.4.50.0000.00916.61
7.4.40.0120.00316.33
7.4.30.0100.00616.50
7.4.10.0050.01115.17
7.4.00.0070.01014.81
7.3.330.0050.00013.27
7.3.320.0000.00513.16
7.3.310.0040.00416.34
7.3.300.0070.00016.29
7.3.290.0070.01116.34
7.3.280.0070.00916.35
7.3.270.0120.01217.40
7.3.260.0120.00816.36
7.3.250.0090.00816.31
7.3.240.0090.00916.56
7.3.230.0130.00316.41
7.3.210.0090.00916.37
7.3.200.0130.00719.39
7.3.190.0110.01116.66
7.3.180.0130.00316.46
7.3.170.0060.00916.41
7.3.160.0060.01016.36
7.3.130.0060.01314.99
7.3.120.0100.00714.86
7.3.110.0100.01014.57
7.3.100.0070.01114.58
7.3.90.0150.00014.86
7.3.80.0110.00415.18
7.3.70.0000.01514.76
7.3.60.0060.01214.69
7.3.50.0060.00914.75
7.3.40.0060.00914.78
7.3.30.0080.00415.02
7.3.20.0070.00716.80
7.3.10.0050.00616.64
7.3.00.0030.01016.72
7.2.330.0120.00616.92
7.2.320.0100.00716.75
7.2.310.0090.01216.67
7.2.300.0070.01016.75
7.2.290.0130.00616.80
7.2.260.0070.01315.15
7.2.250.0070.00715.24
7.2.240.0090.00615.18
7.2.230.0040.01214.99
7.2.220.0060.00615.02
7.2.210.0060.01315.29
7.2.200.0130.00315.03
7.2.190.0060.01215.14
7.2.180.0130.00315.01
7.2.170.0090.00615.01
7.2.160.0100.00715.02
7.2.150.0030.01317.02
7.2.140.0060.01017.07
7.2.130.0090.00317.05
7.2.120.0050.01016.76
7.2.110.0030.01116.91
7.2.100.0050.00716.89
7.2.90.0050.00817.04
7.2.80.0050.00817.09
7.2.70.0070.00717.06
7.2.60.0060.00916.93
7.2.50.0050.00916.98
7.2.40.0040.01016.95
7.2.30.0090.00416.77
7.2.20.0050.01016.91
7.2.10.0070.00416.95
7.2.00.0050.00817.69
7.1.330.0130.00315.82
7.1.320.0080.00415.57
7.1.310.0100.00316.04
7.1.300.0000.01015.80
7.1.290.0100.00315.87
7.1.280.0080.00815.92
7.1.270.0060.00915.76
7.1.260.0000.01315.62
7.1.250.0020.01115.64
7.1.240.0090.00415.79
7.1.230.0100.00315.55
7.1.220.0030.01215.75
7.1.210.0080.00415.83
7.1.200.0090.00915.75
7.1.190.0000.01115.59
7.1.180.0080.00515.51
7.1.170.0040.00715.90
7.1.160.0070.00715.79
7.1.150.0060.00615.69
7.1.140.0060.00615.88
7.1.130.0090.00315.71
7.1.120.0000.01215.74
7.1.110.0060.00815.63
7.1.100.0050.00616.97
7.1.90.0100.00315.60
7.1.80.0000.01115.77
7.1.70.0020.01416.53
7.1.60.0070.01017.80
7.1.50.0120.00716.35
7.1.40.0070.00715.98
7.1.30.0030.01315.84
7.1.20.0040.01115.73
7.1.10.0040.01115.53
7.1.00.0030.04319.11
7.0.330.0120.00315.34
7.0.320.0000.01415.45
7.0.310.0040.01215.27
7.0.300.0070.00715.61
7.0.290.0040.00915.39
7.0.280.0160.00015.55
7.0.270.0070.00715.25
7.0.260.0040.00715.23
7.0.250.0060.00615.52
7.0.240.0030.00815.58
7.0.230.0060.00615.54
7.0.220.0100.00715.61
7.0.210.0130.00715.31
7.0.200.0080.00416.04
7.0.190.0100.00315.44
7.0.180.0070.00715.50
7.0.170.0190.00015.48
7.0.160.0070.01115.28
7.0.150.0140.00415.57
7.0.140.0040.04018.75
7.0.130.0000.01515.64
7.0.120.0090.00615.62
7.0.110.0100.00315.37
7.0.100.0000.00915.30
7.0.90.0110.00415.29
7.0.80.0060.00915.29
7.0.70.0110.00315.47
7.0.60.0080.04217.68
7.0.50.0090.04416.71
7.0.40.0080.02716.94
7.0.30.0180.02016.89
7.0.20.0180.04216.94
7.0.10.0100.03616.83
7.0.00.0030.04516.91
5.6.400.0060.00914.75
5.6.390.0060.00614.46
5.6.380.0110.00414.33
5.6.370.0040.01114.75
5.6.360.0080.00814.50
5.6.350.0060.00614.21
5.6.340.0120.00314.66
5.6.330.0070.01014.69
5.6.320.0070.01014.47
5.6.310.0100.00714.39
5.6.300.0090.00614.46
5.6.290.0040.00914.58
5.6.280.0040.04217.79
5.6.270.0030.00914.47
5.6.260.0030.01014.42
5.6.250.0070.01114.64
5.6.240.0060.01214.57
5.6.230.0030.00914.29
5.6.220.0070.00714.38
5.6.210.0100.04317.55
5.6.200.0070.04116.23
5.6.190.0110.04217.52
5.6.180.0050.04517.47
5.6.170.0150.04317.48
5.6.160.0030.04817.49
5.6.150.0050.02416.38
5.6.140.0030.02816.37
5.6.130.0050.03316.32
5.6.120.0080.04117.65
5.6.110.0060.04017.59
5.6.100.0120.02117.65
5.6.90.0110.03517.73
5.6.80.0100.02517.28
5.6.70.0150.04217.41
5.6.60.0060.00914.17
5.6.50.0040.00814.57
5.6.40.0050.00514.52
5.6.30.0000.01413.94
5.6.20.0150.00414.67
5.6.10.0060.01314.52
5.6.00.0030.01214.45
5.5.380.0030.01514.48
5.5.370.0090.00314.45
5.5.360.0110.00714.10
5.5.350.0030.04017.40
5.5.340.0050.02316.23
5.5.330.0130.03817.44
5.5.320.0130.04117.40
5.5.310.0150.04417.22
5.5.300.0070.04216.12
5.5.290.0080.04616.08
5.5.280.0030.03917.67
5.5.270.0080.04217.76
5.5.260.0120.02917.63
5.5.250.0070.04517.45
5.5.240.0120.04017.35
5.5.230.0040.01414.40
5.5.220.0100.01014.27
5.5.210.0100.00014.45
5.5.200.0040.01114.41
5.5.190.0000.01014.34
5.5.180.0150.00414.42
5.5.170.0030.01614.05
5.5.160.0120.00414.19
5.5.150.0050.00514.08
5.5.140.0030.01014.51
5.5.130.0100.00614.57
5.5.120.0030.00714.30
5.5.110.0130.00614.35
5.5.100.0070.01114.24
5.5.90.0180.00014.38
5.5.80.0120.00314.26
5.5.70.0070.01014.30
5.5.60.0120.00314.48
5.5.50.0090.00314.09
5.5.40.0030.01014.44
5.5.30.0060.00614.27
5.5.20.0040.01214.14
5.5.10.0070.00714.32
5.5.00.0060.00914.22
5.4.450.0150.02824.35
5.4.440.0100.02922.48
5.4.430.0120.02622.33
5.4.420.0180.03222.46
5.4.410.0310.02021.36
5.4.400.0190.02421.02
5.4.390.0200.02520.13
5.4.380.0480.03814.95
5.4.370.0470.03115.02
5.4.360.0420.02814.82
5.4.350.0510.02714.72
5.4.340.0430.03114.86
5.4.330.0070.00411.30
5.4.320.0080.02011.96
5.4.310.0060.02211.67
5.4.300.0090.02211.83
5.4.290.0110.02311.86
5.4.280.0060.02611.59
5.4.270.0070.03011.60
5.4.260.0060.02711.61
5.4.250.0070.02511.85
5.4.240.0090.02311.73
5.4.230.0090.02111.75
5.4.220.0060.02511.77
5.4.210.0090.02011.85
5.4.200.0070.02111.81
5.4.190.0030.02211.74
5.4.180.0080.02111.76
5.4.170.0070.02211.80
5.4.160.0080.02111.85
5.4.150.0060.02511.65
5.4.140.0100.01911.65
5.4.130.0070.02011.64
5.4.120.0050.02211.46
5.4.110.0090.01711.45
5.4.100.0050.02011.59
5.4.90.0060.02311.58
5.4.80.0030.02211.56
5.4.70.0050.02011.48
5.4.60.0070.01911.58
5.4.50.0100.01811.55
5.4.40.0080.02011.72
5.4.30.0060.02211.58
5.4.20.0080.01711.64
5.4.10.0040.02311.55
5.4.00.0060.02211.34
5.3.290.0090.02111.63
5.3.280.0110.01711.66
5.3.270.0080.02211.72
5.3.260.0070.02211.71
5.3.250.0090.02311.76
5.3.240.0040.02611.62
5.3.230.0110.01811.67
5.3.220.0090.02311.63
5.3.210.0060.02511.47
5.3.200.0060.02311.68
5.3.190.0080.02011.48
5.3.180.0060.02411.60
5.3.170.0070.02211.65
5.3.160.0050.02111.60
5.3.150.0070.02111.72
5.3.140.0090.01811.69
5.3.130.0100.02111.64
5.3.120.0060.02311.69
5.3.110.0070.02311.55
5.3.100.0080.01811.42
5.3.90.0060.02211.41
5.3.80.0040.02311.22
5.3.70.0060.02211.33
5.3.60.0100.02211.34
5.3.50.0080.02211.17
5.3.40.0070.02311.33
5.3.30.0050.02111.30
5.3.20.0080.02111.06
5.3.10.0050.02211.03
5.3.00.0070.02111.06
5.2.170.0040.0379.22
5.2.160.0060.0299.23
5.2.150.0030.0379.23
5.2.140.0080.0289.22
5.2.130.0040.0329.18
5.2.120.0070.0279.18
5.2.110.0070.0289.18
5.2.100.0040.0309.19
5.2.90.0090.0269.18
5.2.80.0080.0289.18
5.2.70.0070.0329.18
5.2.60.0040.0389.13
5.2.50.0060.0299.10
5.2.40.0080.0269.08
5.2.30.0050.0309.06
5.2.20.0080.0319.04
5.2.10.0070.0278.95
5.2.00.0090.0258.81
5.1.60.0060.0248.10
5.1.50.0070.0238.09
5.1.40.0060.0308.08
5.1.30.0050.0338.42
5.1.20.0030.0318.45
5.1.10.0030.0288.17
5.1.00.0050.0288.17
5.0.50.0030.0236.65
5.0.40.0060.0196.51
5.0.30.0030.0336.33
5.0.20.0080.0216.29
5.0.10.0050.0226.27
5.0.00.0060.0326.26
4.4.90.0050.0144.78
4.4.80.0080.0194.76
4.4.70.0040.0154.75
4.4.60.0040.0184.76
4.4.50.0060.0154.77
4.4.40.0050.0344.71
4.4.30.0050.0164.75
4.4.20.0060.0204.84
4.4.10.0050.0164.85
4.4.00.0040.0254.76
4.3.110.0030.0174.67
4.3.100.0020.0174.66
4.3.90.0060.0154.63
4.3.80.0060.0234.58
4.3.70.0020.0174.63
4.3.60.0030.0174.63
4.3.50.0050.0144.63
4.3.40.0030.0244.54
4.3.30.0040.0213.32
4.3.20.0000.0193.30
4.3.10.0020.0213.25
4.3.00.0100.01729.32

preferences:
42.8 ms | 400 KiB | 5 Q