3v4l.org

run code in 300+ PHP versions simultaneously
<?php function permutation(array $arr) { while($ele=array_shift($arr)) { $x=$ele; echo $x."\n"; foreach($arr as $rest) { $x.=" $rest"; echo $x."\n"; } } } permutation(array( '120', '140', '200', '210', '220', '7', '9', '14', '18', '20', '25', '32', '39', '50', '80', '90', '100', '140', '160', '180', '200',));

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)
8.3.70.0120.00418.43
8.3.60.0120.00318.43
8.3.50.0070.01121.21
8.3.40.0090.00618.80
8.3.30.0040.01119.08
8.3.20.0040.00419.97
8.3.10.0080.00021.85
8.3.00.0030.00619.38
8.2.180.0090.00616.63
8.2.170.0110.00422.96
8.2.160.0060.00920.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00422.23
8.2.110.0070.00322.20
8.2.100.0060.00617.72
8.2.90.0000.00817.75
8.2.80.0000.00918.92
8.2.70.0000.00917.75
8.2.60.0000.00818.05
8.2.50.0000.00918.07
8.2.40.0030.00618.16
8.2.30.0040.00418.01
8.2.20.0040.00417.81
8.2.10.0030.00518.04
8.2.00.0000.00717.74
8.1.280.0100.00725.92
8.1.270.0030.00523.79
8.1.260.0000.00826.35
8.1.250.0020.00528.09
8.1.240.0030.00622.11
8.1.230.0080.00318.97
8.1.220.0000.00817.74
8.1.210.0030.00718.77
8.1.200.0030.00717.35
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0070.00018.88
8.1.150.0050.00218.95
8.1.140.0000.00817.45
8.1.130.0040.00417.83
8.1.120.0000.00817.32
8.1.110.0000.00917.47
8.1.100.0040.00417.49
8.1.90.0080.00017.46
8.1.80.0040.00417.36
8.1.70.0000.00717.43
8.1.60.0080.00017.62
8.1.50.0000.00817.42
8.1.40.0080.00017.51
8.1.30.0080.00017.52
8.1.20.0050.00317.48
8.1.10.0030.00617.48
8.1.00.0000.00717.44
8.0.300.0120.00018.77
8.0.290.0000.00716.75
8.0.280.0070.00018.37
8.0.270.0030.00317.28
8.0.260.0060.00017.25
8.0.250.0030.00316.81
8.0.240.0080.00016.98
8.0.230.0070.00016.92
8.0.220.0070.00016.86
8.0.210.0030.00316.89
8.0.200.0060.00316.95
8.0.190.0000.00816.93
8.0.180.0000.00716.89
8.0.170.0000.00716.93
8.0.160.0030.00516.84
8.0.150.0000.00716.89
8.0.140.0000.00716.83
8.0.130.0060.00013.37
8.0.120.0040.00416.87
8.0.110.0070.00016.82
8.0.100.0000.00816.79
8.0.90.0000.00716.95
8.0.80.0060.01616.84
8.0.70.0000.00716.86
8.0.60.0030.00516.75
8.0.50.0000.00816.90
8.0.30.0080.01316.94
8.0.20.0100.01017.43
8.0.10.0050.00316.90
8.0.00.0130.00916.76
7.4.330.0000.00515.09
7.4.320.0020.00516.62
7.4.300.0000.00716.61
7.4.290.0030.00316.42
7.4.280.0000.00916.59
7.4.270.0000.00716.43
7.4.260.0000.00916.59
7.4.250.0000.00816.46
7.4.240.0040.00316.60
7.4.230.0030.00316.68
7.4.220.0090.00916.69
7.4.210.0150.00616.52
7.4.200.0070.00016.52
7.4.160.0060.01216.45
7.4.150.0130.00617.40
7.4.140.0100.01717.86
7.4.130.0120.00816.52
7.4.120.0050.01716.55
7.4.110.0070.01116.47
7.4.100.0110.00816.56
7.4.90.0060.01616.58
7.4.80.0080.01119.39
7.4.70.0070.01016.66
7.4.60.0100.00716.46
7.4.50.0000.00416.63
7.4.40.0060.01216.35
7.4.30.0090.00916.56
7.4.00.0100.00714.93
7.3.330.0030.00313.37
7.3.320.0060.00013.33
7.3.310.0040.00416.27
7.3.300.0050.00216.37
7.3.290.0060.01016.40
7.3.280.0070.01316.40
7.3.270.0170.00317.40
7.3.260.0150.00916.53
7.3.250.0090.00916.58
7.3.240.0090.00916.40
7.3.230.0180.00316.39
7.3.210.0130.00516.68
7.3.200.0050.01319.39
7.3.190.0090.00916.45
7.3.180.0070.01116.45
7.3.170.0170.00416.38
7.3.160.0100.01016.37
7.3.120.0000.01914.46
7.3.110.0000.02014.75
7.3.100.0070.00714.71
7.3.90.0060.00914.90
7.3.80.0080.00314.59
7.3.70.0060.00614.68
7.3.60.0030.01314.89
7.3.50.0030.01314.62
7.3.40.0030.01214.94
7.3.30.0060.00314.64
7.3.20.0070.00716.41
7.3.10.0090.00616.80
7.3.00.0120.00316.72
7.2.330.0080.01216.72
7.2.320.0030.01416.77
7.2.310.0100.01116.48
7.2.300.0110.00716.60
7.2.290.0100.00816.55
7.2.250.0030.01714.86
7.2.240.0100.00714.90
7.2.230.0090.00915.23
7.2.220.0040.01115.21
7.2.210.0030.01314.72
7.2.200.0130.00315.18
7.2.190.0110.00714.86
7.2.180.0070.00715.16
7.2.170.0130.00314.87
7.1.330.0110.00415.92
7.1.320.0070.00715.94
7.1.310.0000.01215.76
7.1.300.0120.00315.73
7.1.290.0040.00715.99
7.1.280.0090.00615.82
7.1.270.0040.01115.73
7.1.260.0030.01315.93
7.1.200.0030.00315.91
7.1.70.0070.00317.30
7.1.60.0070.01719.11
7.1.50.0100.01016.92
7.1.00.0100.07022.31
7.0.200.0090.00016.57
7.0.140.0100.06722.21
7.0.60.0100.07719.89
7.0.50.0070.03717.90
7.0.40.0000.04720.13
7.0.30.0300.05020.09
7.0.20.0230.04720.12
7.0.10.0170.05320.06
7.0.00.0100.08020.10
5.6.210.0200.05720.51
5.6.200.0130.06318.29
5.6.190.0130.08320.55
5.6.180.0300.06720.33
5.6.170.0300.07320.51
5.6.160.0100.07720.69
5.6.150.0130.05318.26
5.6.140.0030.04718.23
5.6.130.0070.08318.22
5.6.120.0170.07721.00
5.6.110.0030.07320.96
5.6.100.0170.07321.01
5.6.90.0130.07721.09
5.6.80.0070.07020.52
5.6.70.4130.04020.50
5.5.350.0130.07720.50
5.5.340.0070.07317.99
5.5.330.0100.04320.31
5.5.320.0300.04320.35
5.5.310.0270.05020.27
5.5.300.0100.04717.92
5.5.290.0100.06318.08
5.5.280.0070.08320.68
5.5.270.0030.04020.87
5.5.260.0030.04020.77
5.5.250.0130.05320.77
5.5.240.0270.03720.16
5.4.450.0700.06019.61
5.4.440.0930.05719.47
5.4.430.0930.05019.55
5.4.420.0870.06319.32
5.4.410.1070.06019.46
5.4.400.0770.06019.26
5.4.390.0930.05719.30
5.4.380.1170.06019.30
5.4.370.0730.05319.06
5.4.360.0500.05019.26
5.4.350.0730.06719.01
5.4.340.0040.03912.02
5.4.320.0080.03512.51
5.4.310.0060.04712.50
5.4.300.0040.03712.50
5.4.290.0060.03612.50
5.4.280.0060.04712.40
5.4.270.0080.03812.40
5.4.260.0060.03712.41
5.4.250.0070.03812.40
5.4.240.0090.03312.40
5.4.230.0050.03812.39
5.4.220.0080.04012.39
5.4.210.0080.03612.40
5.4.200.0080.03512.39
5.4.190.0060.04412.39
5.4.180.0080.03912.39
5.4.170.0050.03812.40
5.4.160.0070.03812.39
5.4.150.0070.04112.39
5.4.140.0020.04412.07
5.4.130.0050.03712.07
5.4.120.0070.03412.02
5.4.110.0070.03512.02
5.4.100.0070.04812.01
5.4.90.0090.03412.02
5.4.80.0080.04112.02
5.4.70.0040.03912.01
5.4.60.0070.03412.01
5.4.50.0040.03612.00
5.4.40.0060.03412.00
5.4.30.0050.03811.99
5.4.20.0020.03811.99
5.4.10.0070.03411.99
5.4.00.0080.03411.48
5.3.290.0070.03712.80
5.3.280.0050.03912.71
5.3.270.0050.03912.72
5.3.260.0060.03912.72
5.3.250.0030.03912.72
5.3.240.0050.03812.71
5.3.230.0100.03312.71
5.3.220.0100.04212.68
5.3.210.0060.04012.68
5.3.200.0060.03612.68
5.3.190.0090.03712.68
5.3.180.0070.03612.67
5.3.170.0050.04012.66
5.3.160.0100.04012.68
5.3.150.0070.03612.67
5.3.140.0120.03412.66
5.3.130.0050.04012.66
5.3.120.0050.04212.66
5.3.110.0060.03912.66
5.3.100.0070.04212.12
5.3.90.0070.03712.10
5.3.80.0070.03812.09
5.3.70.0090.04412.09
5.3.60.0100.04712.08
5.3.50.0110.04212.02
5.3.40.0100.03312.02
5.3.30.0070.03411.98
5.3.20.0060.03811.77
5.3.10.0070.03511.73
5.3.00.0100.03311.71
5.2.170.0050.0309.22
5.2.160.0030.0319.21
5.2.150.0100.0269.22
5.2.140.0060.0289.21
5.2.130.0050.0289.18
5.2.120.0050.0279.17
5.2.110.0080.0269.18
5.2.100.0030.0309.18
5.2.90.0020.0359.18
5.2.80.0020.0399.17
5.2.70.0060.0299.18
5.2.60.0060.0299.13
5.2.50.0070.0379.09
5.2.40.0080.0369.07
5.2.30.0040.0319.05
5.2.20.0060.0299.04
5.2.10.0040.0338.94
5.2.00.0080.0278.81
5.1.60.0050.0238.09
5.1.50.0050.0258.09
5.1.40.0040.0258.07
5.1.30.0040.0268.42
5.1.20.0040.0278.44
5.1.10.0050.0258.17
5.1.00.0050.0258.17
5.0.50.0050.0216.64
5.0.40.0020.0206.49
5.0.30.0030.0396.31
5.0.20.0020.0206.28
5.0.10.0060.0216.25
5.0.00.0050.0286.25
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0060.0164.75
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0010.0264.71
4.4.30.0020.0164.76
4.4.20.0040.0144.84
4.4.10.0030.0154.85
4.4.00.0050.0244.76
4.3.110.0020.0174.67
4.3.100.0030.0144.66
4.3.90.0040.0134.63
4.3.80.0040.0284.59
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0040.0194.63
4.3.40.0000.0264.54
4.3.30.0020.0173.30
4.3.20.0020.0263.29
4.3.10.0000.0173.24
4.3.00.0070.0306.69

preferences:
45.36 ms | 401 KiB | 5 Q