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; } $list = array(2,1,4,2,6,77,2,1,3,4); echo maximum($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)
8.3.60.0120.00318.18
8.3.50.0160.00222.76
8.3.40.0000.01618.80
8.3.30.0200.00018.92
8.3.20.0070.00020.16
8.3.10.0000.00823.66
8.3.00.0050.00319.13
8.2.180.0080.00818.06
8.2.170.0070.01022.96
8.2.160.0100.00720.45
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.07
8.2.110.0030.00620.30
8.2.100.0070.00417.97
8.2.90.0060.00319.05
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0000.01018.22
8.2.30.0040.00419.34
8.2.20.0000.00817.56
8.2.10.0070.00018.16
8.2.00.0050.00217.68
8.1.280.0120.00325.92
8.1.270.0060.00323.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.82
8.1.230.0040.00818.87
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.22
8.1.180.0030.00518.10
8.1.170.0070.00418.53
8.1.160.0050.00221.95
8.1.150.0030.00518.75
8.1.140.0040.00417.43
8.1.130.0030.00317.74
8.1.120.0000.00717.34
8.1.110.0040.00417.38
8.1.100.0000.00717.30
8.1.90.0040.00417.32
8.1.80.0040.00417.43
8.1.70.0080.00017.35
8.1.60.0000.00817.59
8.1.50.0000.00717.50
8.1.40.0000.00717.54
8.1.30.0040.00417.55
8.1.20.0000.00817.54
8.1.10.0040.00417.42
8.1.00.0000.00717.51
8.0.300.0000.00818.77
8.0.290.0000.00816.75
8.0.280.0000.00818.44
8.0.270.0020.00517.25
8.0.260.0080.00017.27
8.0.250.0030.00316.97
8.0.240.0000.00716.95
8.0.230.0030.00316.82
8.0.220.0040.00416.85
8.0.210.0030.00316.85
8.0.200.0000.00616.89
8.0.190.0030.00716.88
8.0.180.0030.00316.90
8.0.170.0050.00216.90
8.0.160.0070.00016.82
8.0.150.0070.00016.83
8.0.140.0000.00716.69
8.0.130.0040.00413.19
8.0.120.0000.00816.72
8.0.110.0020.00516.80
8.0.100.0070.00016.84
8.0.90.0000.00716.68
8.0.80.0040.01116.75
8.0.70.0000.00716.81
8.0.60.0040.00416.70
8.0.50.0050.00316.72
8.0.30.0110.01117.00
8.0.20.0130.01317.40
8.0.10.0000.00716.78
8.0.00.0120.00516.52
7.4.330.0020.00215.01
7.4.320.0070.00016.48
7.4.300.0040.00416.51
7.4.290.0000.00716.55
7.4.280.0060.00316.44
7.4.270.0050.00316.40
7.4.260.0070.00016.63
7.4.250.0040.00416.46
7.4.240.0030.00516.50
7.4.230.0000.00616.59
7.4.220.0070.01116.62
7.4.210.0110.00316.64
7.4.200.0000.00716.62
7.4.160.0100.00616.62
7.4.150.0100.00717.40
7.4.140.0110.00517.86
7.4.130.0120.00616.36
7.4.120.0110.00816.55
7.4.110.0100.01016.55
7.4.100.0060.01216.49
7.4.90.0070.01016.33
7.4.80.0080.01119.39
7.4.70.0120.00516.45
7.4.60.0100.00716.47
7.4.50.0000.00816.68
7.4.40.0150.00616.62
7.4.30.0160.00016.49
7.4.00.0070.00814.78
7.3.330.0050.00013.29
7.3.320.0000.00613.37
7.3.310.0060.00016.40
7.3.300.0000.00716.16
7.3.290.0100.01016.32
7.3.280.0090.00716.29
7.3.270.0120.00617.40
7.3.260.0110.00716.24
7.3.250.0090.00816.32
7.3.240.0030.01516.28
7.3.230.0100.00716.53
7.3.210.0100.00716.38
7.3.200.0030.01419.39
7.3.190.0060.01016.32
7.3.180.0090.00616.53
7.3.170.0100.00916.27
7.3.160.0090.00616.38
7.3.120.0100.01014.95
7.3.110.0070.01115.05
7.3.100.0070.00715.04
7.3.90.0030.01314.76
7.3.80.0090.00614.93
7.3.70.0040.00714.80
7.3.60.0040.00814.62
7.3.50.0000.00814.97
7.3.40.0030.01414.60
7.3.30.0110.00314.64
7.3.20.0000.00916.68
7.3.10.0040.00416.67
7.3.00.0070.00716.75
7.2.330.0070.01116.48
7.2.320.0110.00816.45
7.2.310.0100.00716.39
7.2.300.0100.01316.78
7.2.290.0090.01216.52
7.2.250.0100.01015.14
7.2.240.0060.01014.95
7.2.230.0040.01415.24
7.2.220.0040.00814.85
7.2.210.0040.01415.26
7.2.200.0070.00714.89
7.2.190.0030.00915.13
7.2.180.0000.01415.01
7.2.170.0000.01415.11
7.2.00.0030.01019.20
7.1.330.0100.00315.97
7.1.320.0060.01015.85
7.1.310.0070.00715.88
7.1.300.0030.00716.01
7.1.290.0060.00615.67
7.1.280.0060.00915.70
7.1.270.0040.00415.87
7.1.260.0030.00715.88
7.1.100.0040.00418.26
7.1.70.0000.00717.32
7.1.60.0140.01019.46
7.1.50.0090.00916.98
7.1.00.0030.07722.45
7.0.200.0170.00816.52
7.0.140.0070.07322.08
7.0.60.0000.09020.07
7.0.50.0030.07317.72
7.0.40.0030.09020.24
7.0.30.0300.04720.34
7.0.20.0330.07720.23
7.0.10.0000.05320.20
7.0.00.0130.05320.33
5.6.280.0030.07320.87
5.6.210.0000.04320.67
5.6.200.0100.05018.15
5.6.190.0070.09020.61
5.6.180.0170.06320.63
5.6.170.0200.06020.48
5.6.160.0030.04020.61
5.6.150.0030.04718.25
5.6.140.0000.04018.18
5.6.130.0070.08318.14
5.6.120.0170.04720.98
5.6.110.0170.06721.12
5.6.100.0100.08321.11
5.6.90.0030.04020.97
5.6.80.0100.08320.39
5.6.70.3930.04720.38
5.5.350.0100.07020.50
5.5.340.0070.06717.95
5.5.330.0070.06320.27
5.5.320.0400.04320.44
5.5.310.0270.08020.34
5.5.300.0200.06718.02
5.5.290.0070.07317.95
5.5.280.0070.07020.95
5.5.270.0070.08320.76
5.5.260.0070.07020.87
5.5.250.0100.08020.58
5.5.240.0230.07720.25
5.4.450.0330.04319.53
5.4.440.0130.05319.57
5.4.430.1470.04319.54
5.4.420.0370.03019.52
5.4.410.0300.04719.39
5.4.400.0170.04719.15
5.4.390.0200.04018.88
5.4.380.0600.06318.61
5.4.370.0370.05718.71
5.4.360.0270.05318.48
5.4.350.0300.07318.80
5.4.340.0400.06318.79
5.4.320.0050.04012.51
5.4.310.0070.04312.50
5.4.300.0020.04012.51
5.4.290.0070.03612.50
5.4.280.0060.04112.40
5.4.270.0050.04112.40
5.4.260.0150.03612.40
5.4.250.0050.04112.40
5.4.240.0070.04212.41
5.4.230.0080.04212.39
5.4.220.0050.04312.39
5.4.210.0080.03512.39
5.4.200.0060.04012.39
5.4.190.0070.04212.39
5.4.180.0070.03912.39
5.4.170.0070.03512.40
5.4.160.0130.03112.39
5.4.150.0080.03512.39
5.4.140.0070.03812.07
5.4.130.0090.03812.06
5.4.120.0080.03912.02
5.4.110.0060.03612.02
5.4.100.0080.03412.02
5.4.90.0060.04412.02
5.4.80.0100.03912.02
5.4.70.0060.04212.02
5.4.60.0090.04312.01
5.4.50.0080.04212.01
5.4.40.0050.03512.00
5.4.30.0040.03712.00
5.4.20.0050.03612.00
5.4.10.0070.03412.00
5.4.00.0070.03511.49
5.3.290.0050.05212.80
5.3.280.0100.04312.71
5.3.270.0100.04112.73
5.3.260.0090.03712.72
5.3.250.0090.04112.72
5.3.240.0060.04812.72
5.3.230.0050.04412.71
5.3.220.0060.04212.68
5.3.210.0070.04012.68
5.3.200.0090.04012.68
5.3.190.0080.03612.68
5.3.180.0070.03512.68
5.3.170.0100.03712.67
5.3.160.0090.04512.67
5.3.150.0120.03812.68
5.3.140.0090.03712.66
5.3.130.0080.04312.66
5.3.120.0090.04112.66
5.3.110.0050.04812.66
5.3.100.0060.04012.12
5.3.90.0070.04312.12
5.3.80.0070.04112.09
5.3.70.0080.04912.09
5.3.60.0120.03612.08
5.3.50.0060.03912.02
5.3.40.0060.03912.02
5.3.30.0090.03411.98
5.3.20.0040.04611.76
5.3.10.0080.03811.73
5.3.00.0040.03811.72
5.2.170.0050.0309.22
5.2.160.0040.0359.22
5.2.150.0060.0329.22
5.2.140.0050.0379.22
5.2.130.0070.0289.18
5.2.120.0060.0269.18
5.2.110.0070.0339.19
5.2.100.0080.0329.18
5.2.90.0040.0339.18
5.2.80.0060.0309.18
5.2.70.0050.0349.18
5.2.60.0080.0279.13
5.2.50.0080.0269.09
5.2.40.0030.0369.07
5.2.30.0090.0279.05
5.2.20.0070.0319.04
5.2.10.0080.0268.95
5.2.00.0040.0308.81
5.1.60.0040.0248.09
5.1.50.0040.0258.09
5.1.40.0050.0268.08
5.1.30.0080.0318.42
5.1.20.0030.0278.45
5.1.10.0080.0298.17
5.1.00.0040.0278.17
5.0.50.0060.0236.65
5.0.40.0080.0216.51
5.0.30.0070.0386.32
5.0.20.0050.0256.29
5.0.10.0090.0216.27
5.0.00.0090.0296.27
4.4.90.0020.0174.78
4.4.80.0040.0184.76
4.4.70.0040.0164.76
4.4.60.0030.0164.76
4.4.50.0050.0194.77
4.4.40.0040.0254.71
4.4.30.0020.0234.75
4.4.20.0030.0264.85
4.4.10.0020.0234.85
4.4.00.0030.0264.75
4.3.110.0030.0154.66
4.3.100.0030.0144.66
4.3.90.0010.0174.64
4.3.80.0020.0254.58
4.3.70.0040.0144.63
4.3.60.0030.0144.63
4.3.50.0020.0174.63
4.3.40.0040.0234.53
4.3.30.0010.0183.32
4.3.20.0000.0183.32
4.3.10.0030.0143.25
4.3.00.0000.01718.56

preferences:
52.39 ms | 401 KiB | 5 Q