3v4l.org

run code in 300+ PHP versions simultaneously
<?php function maximum($list,$current) { if(empty($list)) return $current; $test = array_pop($list); $current = $current < $test ? $test : $current; maximum($list, $current); return $current; } $list = array(2,1,4,2,6,77,2,1,3,44); echo maximum($list, 0);

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)
8.3.60.0130.00718.56
8.3.50.0120.00522.91
8.3.40.0140.00718.71
8.3.30.0140.00019.14
8.3.20.0060.00320.20
8.3.10.0040.00423.66
8.3.00.0090.00019.25
8.2.180.0070.00718.38
8.2.170.0100.00722.96
8.2.160.0120.00320.46
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0070.00020.97
8.2.110.0140.00321.12
8.2.100.0070.00417.84
8.2.90.0030.00617.60
8.2.80.0040.00417.97
8.2.70.0040.00417.93
8.2.60.0040.00417.93
8.2.50.0030.00519.52
8.2.40.0030.00620.62
8.2.30.0000.00819.31
8.2.20.0040.00417.58
8.2.10.0000.00718.13
8.2.00.0000.00717.73
8.1.280.0090.00625.92
8.1.270.0060.00323.75
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00022.17
8.1.230.0040.00719.22
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.10
8.1.190.0080.00617.25
8.1.180.0080.00018.10
8.1.170.0000.00818.58
8.1.160.0000.00721.95
8.1.150.0040.00418.81
8.1.140.0000.00717.26
8.1.130.0070.00017.77
8.1.120.0020.00517.43
8.1.110.0000.00817.30
8.1.100.0000.00717.35
8.1.90.0030.00417.36
8.1.80.0040.00417.41
8.1.70.0070.00017.19
8.1.60.0030.00617.47
8.1.50.0000.00817.55
8.1.40.0040.00417.55
8.1.30.0080.00017.55
8.1.20.0060.00317.56
8.1.10.0000.00717.48
8.1.00.0070.00017.43
8.0.300.0060.00319.78
8.0.290.0000.00816.75
8.0.280.0070.00018.36
8.0.270.0080.00017.25
8.0.260.0000.00617.14
8.0.250.0030.00316.96
8.0.240.0070.00016.96
8.0.230.0070.00016.88
8.0.220.0030.00316.84
8.0.210.0070.00016.80
8.0.200.0060.00016.80
8.0.190.0030.00716.86
8.0.180.0040.00416.77
8.0.170.0070.00016.71
8.0.160.0030.00316.79
8.0.150.0050.00216.79
8.0.140.0000.00816.74
8.0.130.0060.00013.34
8.0.120.0060.00316.82
8.0.110.0000.00716.79
8.0.100.0000.00716.72
8.0.90.0000.00716.77
8.0.80.0070.01416.80
8.0.70.0000.00816.66
8.0.60.0040.00416.84
8.0.50.0000.00816.73
8.0.30.0190.00516.82
8.0.20.0160.00817.40
8.0.10.0000.00716.82
8.0.00.0080.01016.77
7.4.330.0000.00515.00
7.4.320.0070.00016.53
7.4.300.0030.00316.41
7.4.290.0000.00716.50
7.4.280.0040.00716.51
7.4.270.0000.00816.50
7.4.260.0000.00716.60
7.4.250.0050.00316.45
7.4.240.0040.00316.61
7.4.230.0040.00416.68
7.4.220.0070.01016.40
7.4.210.0110.00716.45
7.4.200.0030.00316.68
7.4.160.0060.00916.53
7.4.150.0040.01417.40
7.4.140.0080.00817.86
7.4.130.0100.00616.59
7.4.120.0110.00816.37
7.4.110.0070.01016.27
7.4.100.0100.00716.63
7.4.90.0080.00816.61
7.4.80.0090.00919.39
7.4.70.0140.00516.39
7.4.60.0080.01416.23
7.4.50.0040.00416.37
7.4.40.0070.01016.57
7.4.30.0120.00416.31
7.4.00.0100.00414.89
7.3.330.0000.00513.35
7.3.320.0050.00013.16
7.3.310.0000.00716.36
7.3.300.0000.00616.30
7.3.290.0030.01016.32
7.3.280.0100.00616.27
7.3.270.0100.01017.40
7.3.260.0130.01016.49
7.3.250.0070.01016.38
7.3.240.0090.01316.61
7.3.230.0070.01016.39
7.3.210.0070.01016.23
7.3.200.0070.01119.39
7.3.190.0030.02016.28
7.3.180.0100.00616.59
7.3.170.0150.00316.39
7.3.160.0070.01416.41
7.3.120.0070.00714.73
7.3.110.0080.00414.86
7.3.100.0070.00714.91
7.3.90.0040.00814.94
7.3.80.0040.01415.02
7.3.70.0040.01114.79
7.3.60.0060.00614.82
7.3.50.0150.00014.84
7.3.40.0070.01014.68
7.3.30.0070.01014.28
7.3.20.0160.00016.34
7.3.10.0030.00916.71
7.3.00.0090.00316.68
7.2.330.0070.01016.65
7.2.320.0060.01016.52
7.2.310.0130.01016.61
7.2.300.0170.00016.64
7.2.290.0120.00816.59
7.2.250.0070.01115.29
7.2.240.0090.00914.91
7.2.230.0080.00815.11
7.2.220.0040.01214.90
7.2.210.0030.01315.16
7.2.200.0150.00014.95
7.2.190.0000.01314.98
7.2.180.0070.00715.09
7.2.170.0060.00815.03
7.2.00.0030.01019.40
7.1.330.0060.00615.86
7.1.320.0030.01015.73
7.1.310.0070.00315.71
7.1.300.0040.00415.79
7.1.290.0040.00715.73
7.1.280.0090.00315.76
7.1.270.0060.00315.97
7.1.260.0030.01015.62
7.1.100.0090.00318.04
7.1.70.0030.00617.31
7.1.60.0100.01019.46
7.1.50.0080.01216.62
7.1.00.0000.08022.29
7.0.200.0200.00416.47
7.0.140.0070.06721.99
7.0.60.0100.07719.79
7.0.50.0030.05317.92
7.0.40.0070.04720.18
7.0.30.0470.05020.08
7.0.20.0300.07020.33
7.0.10.0230.07020.15
7.0.00.0030.04720.32
5.6.280.0100.06721.08
5.6.210.0070.07020.63
5.6.200.0130.07318.19
5.6.190.0100.08320.52
5.6.180.0300.07720.33
5.6.170.0130.04720.42
5.6.160.0070.05020.59
5.6.150.0000.05318.27
5.6.140.0000.06318.24
5.6.130.0170.07318.28
5.6.120.0130.08721.10
5.6.110.0100.08021.04
5.6.100.0070.07721.02
5.6.90.0000.06320.98
5.6.80.0130.07320.39
5.6.70.4430.04320.42
5.5.350.0130.04320.41
5.5.340.0000.08717.95
5.5.330.0030.04320.30
5.5.320.0270.07320.29
5.5.310.0270.07720.20
5.5.300.0070.03718.08
5.5.290.0000.04318.08
5.5.280.0000.08020.77
5.5.270.0130.07720.78
5.5.260.0130.08020.84
5.5.250.0170.07020.58
5.5.240.0300.07020.21
5.4.450.0130.04719.52
5.4.440.0330.04019.52
5.4.430.0270.04019.32
5.4.420.0400.05319.27
5.4.410.0530.03319.39
5.4.400.0200.04019.09
5.4.390.0270.05719.31
5.4.380.0570.06018.75
5.4.370.0570.06318.79
5.4.360.0530.06318.79
5.4.350.0370.07018.75
5.4.340.0430.08318.73
5.4.320.0060.03712.51
5.4.310.0080.03712.51
5.4.300.0070.04612.51
5.4.290.0110.03712.51
5.4.280.0070.03412.41
5.4.270.0060.03612.40
5.4.260.0120.03112.41
5.4.250.0080.03512.40
5.4.240.0070.03912.40
5.4.230.0060.05612.40
5.4.220.0090.03412.40
5.4.210.0060.03712.40
5.4.200.0060.03712.40
5.4.190.0050.03712.39
5.4.180.0030.03812.39
5.4.170.0060.03612.40
5.4.160.0090.03312.39
5.4.150.0020.04112.39
5.4.140.0040.03912.07
5.4.130.0030.03812.06
5.4.120.0080.04312.02
5.4.110.0090.03812.02
5.4.100.0090.03612.02
5.4.90.0060.04212.02
5.4.80.0080.03412.02
5.4.70.0070.03512.02
5.4.60.0100.03612.01
5.4.50.0090.03712.01
5.4.40.0100.04112.00
5.4.30.0080.03412.00
5.4.20.0080.03912.00
5.4.10.0060.03712.00
5.4.00.0060.03411.48
5.3.290.0080.04112.80
5.3.280.0130.03612.71
5.3.270.0100.04712.72
5.3.260.0050.03912.72
5.3.250.0110.03812.72
5.3.240.0090.03412.72
5.3.230.0070.04012.71
5.3.220.0060.03812.68
5.3.210.0060.04712.68
5.3.200.0150.03712.68
5.3.190.0050.04412.68
5.3.180.0060.04012.67
5.3.170.0080.03812.67
5.3.160.0090.04212.67
5.3.150.0110.03912.67
5.3.140.0100.03512.66
5.3.130.0080.04212.66
5.3.120.0070.04212.66
5.3.110.0120.04112.66
5.3.100.0140.04312.12
5.3.90.0090.04012.10
5.3.80.0100.03412.09
5.3.70.0070.04312.09
5.3.60.0090.03912.08
5.3.50.0090.03312.02
5.3.40.0060.03612.02
5.3.30.0040.03711.98
5.3.20.0040.03711.77
5.3.10.0030.04011.73
5.3.00.0080.04611.71
5.2.170.0080.0349.22
5.2.160.0030.0329.22
5.2.150.0060.0309.22
5.2.140.0050.0319.21
5.2.130.0020.0349.18
5.2.120.0090.0329.18
5.2.110.0040.0299.18
5.2.100.0040.0299.18
5.2.90.0050.0299.18
5.2.80.0050.0309.18
5.2.70.0050.0299.18
5.2.60.0060.0359.13
5.2.50.0090.0339.09
5.2.40.0060.0319.07
5.2.30.0050.0349.05
5.2.20.0040.0369.04
5.2.10.0070.0348.95
5.2.00.0060.0428.81
5.1.60.0040.0258.10
5.1.50.0050.0288.10
5.1.40.0030.0288.07
5.1.30.0040.0268.42
5.1.20.0030.0278.45
5.1.10.0040.0268.17
5.1.00.0030.0268.17
5.0.50.0090.0206.65
5.0.40.0030.0226.51
5.0.30.0020.0376.32
5.0.20.0020.0216.29
5.0.10.0040.0206.27
5.0.00.0050.0296.26
4.4.90.0040.0144.78
4.4.80.0030.0154.75
4.4.70.0050.0144.75
4.4.60.0020.0164.75
4.4.50.0020.0214.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0010.0174.84
4.4.10.0020.0164.85
4.4.00.0040.0234.76
4.3.110.0010.0174.67
4.3.100.0030.0144.66
4.3.90.0020.0154.64
4.3.80.0040.0234.58
4.3.70.0050.0124.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0020.0153.32
4.3.20.0010.0183.32
4.3.10.0010.0173.25
4.3.00.0030.01018.56

preferences:
38.71 ms | 401 KiB | 5 Q