3v4l.org

run code in 300+ PHP versions simultaneously
<?php // The magic three sequence is the sum of the previous three values minus 1. // // 0,1,1,1,2,3,5,9,16, function magicThree($n) { if ($n < 1) return; $n--; // To an index; $s = array(0,1,1,1); if ($n > 3) { for ($i = 4; $i <= $n; $i++) { $s[$i] = $s[$i-1] + $s[$i-2] + $s[$i-3] - 1; } } print $s[$n]; } magicThree(7); ?>

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)
8.3.60.0110.00416.75
8.3.50.0090.00921.89
8.3.40.0070.00718.71
8.3.30.0090.00619.17
8.3.20.0070.00020.34
8.3.10.0080.00023.56
8.3.00.0000.00818.99
8.2.180.0090.00916.63
8.2.170.0200.00022.96
8.2.160.0100.00320.27
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0040.00421.06
8.2.110.0000.00922.13
8.2.100.0110.00019.63
8.2.90.0050.00319.26
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0000.00818.05
8.2.50.0030.00618.07
8.2.40.0000.00821.07
8.2.30.0040.00418.34
8.2.20.0020.00517.63
8.2.10.0020.00518.13
8.2.00.0000.00717.67
8.1.280.0120.00925.92
8.1.270.0060.00324.04
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00523.97
8.1.230.0070.00419.07
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0000.00821.95
8.1.150.0030.00518.48
8.1.140.0040.00417.40
8.1.130.0030.00317.78
8.1.120.0000.00717.40
8.1.110.0000.00717.42
8.1.100.0040.00417.32
8.1.90.0040.00417.29
8.1.80.0040.00417.33
8.1.70.0000.00717.35
8.1.60.0050.00317.62
8.1.50.0040.00417.60
8.1.40.0030.00617.55
8.1.30.0030.00617.56
8.1.20.0000.00717.70
8.1.10.0030.00617.60
8.1.00.0030.00517.47
8.0.300.0000.00718.77
8.0.290.0070.00017.15
8.0.280.0000.00718.45
8.0.270.0040.00417.32
8.0.260.0000.00617.26
8.0.250.0070.00016.98
8.0.240.0000.00716.95
8.0.230.0040.00316.74
8.0.220.0030.00316.82
8.0.210.0000.00816.72
8.0.200.0030.00316.78
8.0.190.0000.00716.93
8.0.180.0000.00716.82
8.0.170.0050.00316.76
8.0.160.0080.00016.79
8.0.150.0050.00216.70
8.0.140.0040.00416.82
8.0.130.0030.00613.25
8.0.120.0040.00416.80
8.0.110.0030.00516.75
8.0.100.0070.00016.77
8.0.90.0040.00416.63
8.0.80.0060.00916.76
8.0.70.0030.00316.72
8.0.60.0040.00416.78
8.0.50.0020.00516.82
8.0.30.0100.00917.15
8.0.20.0050.01417.40
8.0.10.0000.00717.07
8.0.00.0140.01016.96
7.4.330.0030.00315.00
7.4.320.0000.00616.51
7.4.300.0030.00316.58
7.4.290.0000.00916.60
7.4.280.0000.00816.49
7.4.270.0000.01016.61
7.4.260.0060.00316.53
7.4.250.0040.00416.47
7.4.240.0030.00416.43
7.4.230.0080.00016.39
7.4.220.0090.00916.66
7.4.210.0070.00716.56
7.4.200.0040.00416.68
7.4.190.0070.00016.70
7.4.160.0030.01216.45
7.4.150.0120.00617.40
7.4.140.0120.00717.86
7.4.130.0100.00916.68
7.4.120.0110.01016.47
7.4.110.0030.01416.63
7.4.100.0100.01216.31
7.4.90.0100.00616.59
7.4.80.0160.00719.39
7.4.70.0100.00716.41
7.4.60.0150.00816.50
7.4.50.0030.00316.40
7.4.40.0110.01116.43
7.4.30.0060.01016.48
7.4.00.0060.00915.14
7.3.330.0030.00313.36
7.3.320.0000.00613.35
7.3.310.0040.00416.21
7.3.300.0070.00016.36
7.3.290.0130.00316.30
7.3.280.0100.00616.37
7.3.270.0120.00617.40
7.3.260.0100.00716.58
7.3.250.0130.00616.43
7.3.240.0130.00716.43
7.3.230.0060.01016.39
7.3.210.0090.00916.36
7.3.200.0140.00319.39
7.3.190.0160.00816.41
7.3.180.0130.00616.68
7.3.170.0030.01416.38
7.3.160.0060.00916.54
7.3.120.0030.01214.63
7.3.10.0130.00116.71
7.3.00.0030.01016.41
7.2.330.0070.01016.42
7.2.320.0150.00916.76
7.2.310.0040.01216.59
7.2.300.0090.01216.79
7.2.290.0070.01016.56
7.2.130.0090.00816.67
7.2.120.0080.00816.66
7.2.110.0120.00716.80
7.2.100.0110.00916.85
7.2.90.0140.00616.84
7.2.80.0100.01016.71
7.2.70.0070.00716.86
7.2.60.0100.01116.76
7.2.50.0120.00816.76
7.2.40.0060.01016.81
7.2.30.0090.00816.69
7.2.20.0060.00816.67
7.2.10.0090.01016.68
7.2.00.0090.00916.94
7.1.250.0100.00915.67
7.1.240.0040.00815.78
7.1.230.0100.00315.66
7.1.220.0030.01015.43
7.1.210.0080.00415.82
7.1.200.0000.01215.71
7.1.190.0070.00715.72
7.1.180.0030.01015.89
7.1.170.0110.00315.69
7.1.160.0030.00915.48
7.1.150.0000.01415.95
7.1.140.0000.01015.95
7.1.130.0110.00415.80
7.1.120.0000.01515.81
7.1.110.0090.00316.01
7.1.100.0040.01215.80
7.1.90.0080.00615.85
7.1.80.0040.00415.55
7.1.70.0050.00816.24
7.1.60.0030.01417.53
7.1.50.0040.01616.42
7.1.40.0060.01015.88
7.1.30.0070.00415.65
7.1.20.0070.00715.91
7.1.10.0060.00915.72
7.1.00.0060.04119.09
7.0.330.0070.00715.18
7.0.320.0070.00715.54
7.0.310.0070.00715.26
7.0.300.0070.00715.37
7.0.290.0060.00615.33
7.0.280.0100.00315.21
7.0.270.0040.00815.38
7.0.260.0080.00315.35
7.0.250.0070.00715.60
7.0.240.0040.01115.42
7.0.230.0080.00415.29
7.0.220.0060.01015.20
7.0.210.0130.00015.17
7.0.200.0050.00816.05
7.0.190.0000.01315.58
7.0.180.0140.00315.43
7.0.170.0030.01415.14
7.0.160.0100.00715.32
7.0.150.0080.00015.58
7.0.140.0020.04418.65
7.0.130.0090.00615.57
7.0.120.0070.00715.46
7.0.110.0070.00715.50
7.0.100.0030.00915.50
7.0.90.0040.00815.31
7.0.80.0110.00315.43
7.0.70.0040.00815.19
7.0.60.0030.02517.75
7.0.50.0050.04416.76
7.0.40.0120.01816.89
7.0.30.0150.04116.83
7.0.20.0150.04216.93
7.0.10.0070.04716.86
7.0.00.0080.03316.77
5.6.380.0070.01014.24
5.6.370.0110.00414.42
5.6.360.0030.00713.97
5.6.350.0030.00714.23
5.6.340.0100.00314.52
5.6.330.0070.00714.49
5.6.320.0100.00014.67
5.6.310.0100.00014.18
5.6.300.0100.00714.71
5.6.290.0030.01014.69
5.6.280.0020.04117.62
5.6.270.0090.00014.53
5.6.260.0100.00314.25
5.6.250.0030.00914.40
5.6.240.0130.00014.52
5.6.230.0000.01314.31
5.6.220.0080.00814.33
5.6.210.0030.04717.44
5.6.200.0080.02216.31
5.6.190.0040.04917.45
5.6.180.0020.02617.49
5.6.170.0150.04517.36
5.6.160.0070.04417.42
5.6.150.0020.02416.29
5.6.140.0060.03916.25
5.6.130.0090.04316.40
5.6.120.0080.03417.78
5.6.110.0020.02917.73
5.6.100.0050.05017.65
5.6.90.0050.03417.61
5.6.80.0070.02517.39
5.6.70.0090.00614.51
5.6.60.0070.00414.27
5.6.50.0060.01014.43
5.6.40.0030.00714.14
5.6.30.0030.00714.24
5.6.20.0000.01214.30
5.6.10.0070.00314.32
5.6.00.0040.00714.32
5.5.380.0000.01211.09
5.5.370.0060.00611.16
5.5.360.0030.00611.52
5.5.350.0030.03115.80
5.5.340.0050.02714.62
5.5.330.0060.03715.88
5.5.320.0180.03415.88
5.5.310.0170.04115.83
5.5.300.0050.04114.65
5.5.290.0050.04314.66
5.5.280.0090.04015.97
5.5.270.0130.02516.15
5.5.260.0070.02215.86
5.5.250.0100.04215.93
5.5.240.0080.04115.79
5.5.230.0080.00311.41
5.5.220.0000.00811.20
5.5.210.0000.00811.03
5.5.200.0040.00411.45
5.5.190.0040.00410.90
5.5.180.0040.00411.15
5.5.170.0030.00511.27
5.5.160.0100.00011.41
5.5.150.0030.00511.18
5.5.140.0070.00011.38
5.5.130.0080.00311.03
5.5.120.0030.00911.02
5.5.110.0040.00710.81
5.5.100.0000.01011.50
5.5.90.0040.00711.11
5.5.80.0000.00610.95
5.5.70.0090.00310.92
5.5.60.0040.00811.19
5.5.50.0000.01011.28
5.5.40.0000.00611.03
5.5.30.0060.00611.09
5.5.20.0110.00011.33
5.5.10.0000.01011.29
5.5.00.0030.01011.13
5.4.450.0330.02815.46
5.4.440.0430.02315.40
5.4.430.0470.03315.05
5.4.420.0530.03115.17
5.4.410.0380.02515.27
5.4.400.0500.03515.09
5.4.390.0620.03514.92
5.4.380.0210.02514.95
5.4.370.0200.03114.70
5.4.360.0160.03314.93
5.4.350.0180.03314.79
5.4.340.0220.02714.91
5.4.330.0040.00411.07
5.4.320.0040.02211.76
5.4.310.0070.02211.85
5.4.300.0070.02711.75
5.4.290.0060.03211.83
5.4.280.0060.03011.63
5.4.270.0070.02511.86
5.4.260.0100.02511.83
5.4.250.0070.03211.59
5.4.240.0070.02911.80
5.4.230.0090.02611.80
5.4.220.0070.02911.81
5.4.210.0080.02811.72
5.4.200.0050.02911.61
5.4.190.0040.03111.69
5.4.180.0060.02611.72
5.4.170.0050.02611.76
5.4.160.0080.02611.90
5.4.150.0060.02611.62
5.4.140.0040.03011.61
5.4.130.0060.02611.52
5.4.120.0070.02711.63
5.4.110.0100.02411.51
5.4.100.0070.02411.62
5.4.90.0070.02811.47
5.4.80.0040.03011.54
5.4.70.0090.02411.69
5.4.60.0050.02911.52
5.4.50.0090.02511.53
5.4.40.0070.02611.40
5.4.30.0050.02811.51
5.4.20.0050.02411.56
5.4.10.0060.01811.60
5.4.00.0050.02711.22
5.3.290.0070.02011.76
5.3.280.0050.02511.46
5.3.270.0080.02511.71
5.3.260.0070.02611.70
5.3.250.0070.02311.55
5.3.240.0060.02311.61
5.3.230.0080.01911.66
5.3.220.0080.01911.64
5.3.210.0080.02611.64
5.3.200.0050.02811.62
5.3.190.0050.02611.67
5.3.180.0080.02511.53
5.3.170.0040.03011.64
5.3.160.0070.02611.68
5.3.150.0070.02811.56
5.3.140.0030.03111.69
5.3.130.0090.02611.69
5.3.120.0050.03111.69
5.3.110.0060.02911.58
5.3.100.0030.03011.28
5.3.90.0070.02711.27
5.3.80.0050.02711.31
5.3.70.0060.02511.32
5.3.60.0080.02711.35
5.3.50.0070.02911.24
5.3.40.0050.03011.30
5.3.30.0050.03011.25
5.3.20.0030.03011.16
5.3.10.0050.02911.05
5.3.00.0020.03211.04
5.2.170.0040.0259.44
5.2.160.0050.0249.45
5.2.150.0050.0269.44
5.2.140.0040.0259.43
5.2.130.0060.0229.41
5.2.120.0070.0169.41
5.2.110.0050.0179.42
5.2.100.0050.0189.41
5.2.90.0040.0219.41
5.2.80.0050.0179.41
5.2.70.0040.0199.41
5.2.60.0040.0179.39
5.2.50.0040.0219.38
5.2.40.0060.0159.36
5.2.30.0040.0189.35
5.2.20.0050.0219.35
5.2.10.0040.0189.30
5.2.00.0060.0159.23
5.1.60.0050.0148.87
5.1.50.0040.0138.87
5.1.40.0040.0138.86
5.1.30.0070.0139.03
5.1.20.0070.0139.04
5.1.10.0020.0168.91
5.1.00.0050.0188.91
5.0.50.0060.0148.15
5.0.40.0070.0168.08
5.0.30.0050.0267.98
5.0.20.0030.0207.96
5.0.10.0040.0177.96
5.0.00.0060.0287.95
4.4.90.0040.0147.21
4.4.80.0020.0137.20
4.4.70.0020.0147.20
4.4.60.0020.0137.21
4.4.50.0030.0117.21
4.4.40.0020.0167.18
4.4.30.0040.0097.21
4.4.20.0040.0097.25
4.4.10.0030.0107.25
4.4.00.0070.0107.21
4.3.110.0040.0107.16
4.3.100.0010.0107.16
4.3.90.0050.0097.14
4.3.80.0010.0167.12
4.3.70.0020.0097.14
4.3.60.0010.0117.14
4.3.50.0040.0127.14
4.3.40.0030.0137.10
4.3.30.0040.0076.48
4.3.20.0010.0106.47
4.3.10.0020.0106.45
4.3.00.0050.0088.36

preferences:
41.97 ms | 401 KiB | 5 Q