3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array(-3,5,1,3,2,10); function array_rev($array) { for ($i = 0; $i == count($array) / 2; $i++) { $holder = $array[$i]; $array[i] = $array[count($array) - (i + 1)]; $array[count($array) - (i + 1)] = $holder; } echo $array; } array_rev($x);

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)
8.3.60.0030.01418.68
8.3.50.0080.01022.01
8.3.40.0070.00718.79
8.3.30.0140.00318.79
8.3.20.0040.00420.08
8.3.10.0070.00318.73
8.3.00.0000.00819.38
8.2.180.0070.00716.49
8.2.170.0090.00622.96
8.2.160.0130.00620.14
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00820.95
8.2.110.0060.00322.10
8.2.100.0110.00017.68
8.2.90.0040.00419.23
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0060.00318.03
8.2.50.0060.00318.07
8.2.40.0050.00318.09
8.2.30.0000.00919.39
8.2.20.0030.00617.55
8.2.10.0000.00818.10
8.2.00.0040.00417.73
8.1.280.0100.01025.92
8.1.270.0080.00023.77
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0050.00323.82
8.1.230.0060.00319.09
8.1.220.0090.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0040.00418.41
8.1.160.0000.00722.02
8.1.150.0040.00418.84
8.1.140.0000.00717.39
8.1.130.0000.00717.77
8.1.120.0040.00417.48
8.1.110.0050.00217.34
8.1.100.0000.00717.34
8.1.90.0050.00317.36
8.1.80.0040.00417.52
8.1.70.0030.00317.43
8.1.60.0090.00017.61
8.1.50.0080.00417.50
8.1.40.0080.00017.41
8.1.30.0060.00317.63
8.1.20.0080.00017.54
8.1.10.0060.00317.38
8.1.00.0020.00517.45
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.43
8.0.270.0030.00317.14
8.0.260.0030.00317.27
8.0.250.0030.00317.06
8.0.240.0000.00716.98
8.0.230.0000.00717.03
8.0.220.0030.00516.96
8.0.210.0000.00716.97
8.0.200.0000.00716.83
8.0.190.0080.00016.94
8.0.180.0040.00416.95
8.0.170.0000.00716.94
8.0.160.0040.00416.83
8.0.150.0070.00016.83
8.0.140.0000.00716.89
8.0.130.0060.00013.31
8.0.120.0040.00416.94
8.0.110.0000.00716.79
8.0.100.0040.00416.88
8.0.90.0070.00016.87
8.0.80.0060.00917.01
8.0.70.0000.00716.90
8.0.60.0050.00216.90
8.0.50.0000.00916.88
8.0.30.0090.01017.04
8.0.20.0130.00717.40
8.0.10.0000.00717.08
8.0.00.0080.01016.76
7.4.330.0050.00015.02
7.4.320.0000.00616.50
7.4.300.0030.00316.34
7.4.290.0000.00716.58
7.4.280.0070.00016.59
7.4.270.0000.00616.51
7.4.260.0030.00316.58
7.4.250.0040.00416.55
7.4.240.0030.00516.54
7.4.230.0070.00016.62
7.4.220.0090.00616.52
7.4.210.0070.00716.63
7.4.200.0030.00316.62
7.4.160.0100.00716.57
7.4.150.0150.00317.40
7.4.140.0110.00917.86
7.4.130.0070.00916.40
7.4.120.0100.00716.65
7.4.110.0100.00616.50
7.4.100.0060.01816.55
7.4.90.0100.00716.47
7.4.80.0140.00919.39
7.4.70.0120.00616.66
7.4.60.0130.00316.54
7.4.50.0050.00316.33
7.4.40.0030.01316.36
7.4.30.0130.00316.57
7.4.00.0040.01415.07
7.3.330.0030.00313.35
7.3.320.0000.00513.14
7.3.310.0030.00316.29
7.3.300.0030.00316.31
7.3.290.0080.00816.32
7.3.280.0080.00716.34
7.3.270.0090.00917.40
7.3.260.0080.00816.41
7.3.250.0120.00716.49
7.3.240.0170.00016.46
7.3.230.0070.01416.46
7.3.210.0080.00816.46
7.3.200.0140.00919.39
7.3.190.0070.01016.43
7.3.180.0060.00916.34
7.3.170.0160.00616.45
7.3.160.0040.01716.54
7.3.120.0090.00614.81
7.3.110.0000.01814.81
7.3.100.0000.01714.96
7.3.90.0080.00814.81
7.3.80.0060.00914.85
7.3.70.0100.00614.64
7.3.60.0090.00314.79
7.3.50.0110.00314.89
7.3.40.0070.00714.86
7.3.30.0000.01114.81
7.3.20.0070.00716.57
7.3.10.0120.00316.77
7.3.00.0050.00716.66
7.2.330.0090.00916.41
7.2.320.0000.01616.41
7.2.310.0070.01116.50
7.2.300.0030.01316.77
7.2.290.0080.00816.79
7.2.240.0150.00315.22
7.2.230.0090.00614.89
7.2.220.0030.01014.90
7.2.210.0060.00815.29
7.2.200.0000.01115.13
7.2.190.0030.00915.04
7.2.180.0000.01415.02
7.2.170.0070.00414.96
7.2.160.0040.01115.00
7.2.150.0100.00717.02
7.2.140.0100.00316.79
7.2.130.0060.01116.87
7.2.120.0100.00516.87
7.2.110.0110.00516.78
7.2.100.0120.00416.97
7.2.90.0090.00616.89
7.2.80.0130.00816.78
7.2.70.0080.00516.99
7.2.60.0070.00716.95
7.2.50.0080.00616.80
7.2.40.0100.00316.85
7.2.30.0060.00716.74
7.2.20.0030.00916.89
7.2.10.0090.00316.68
7.2.00.0030.01016.74
7.1.330.0070.01115.83
7.1.320.0060.00615.77
7.1.310.0070.00715.98
7.1.300.0030.01015.96
7.1.290.0110.00415.86
7.1.280.0070.00315.79
7.1.270.0030.00916.00
7.1.260.0050.00315.81
7.1.250.0130.00315.66
7.1.200.0090.00315.89
7.1.70.0000.00717.18
7.1.60.0090.01219.61
7.1.50.0080.00417.02
7.1.00.0100.07022.33
7.0.200.0040.00416.73
7.0.140.0070.06721.95
7.0.60.0070.04320.01
7.0.50.0170.06717.94
7.0.40.0070.08020.27
7.0.30.0330.07320.20
7.0.20.0330.06320.17
7.0.10.0070.06720.20
7.0.00.0100.08720.23
5.6.280.0070.07021.01
5.6.210.0070.05020.70
5.6.200.0030.06018.29
5.6.190.0070.05320.64
5.6.180.0270.08020.61
5.6.170.0130.05320.44
5.6.160.0030.04320.52
5.6.150.0200.07018.21
5.6.140.0070.08318.28
5.6.130.0070.08018.28
5.6.120.0000.09020.99
5.6.110.0070.08321.10
5.6.100.0070.08721.01
5.6.90.0030.07721.14
5.6.80.0170.07020.44
5.5.350.3900.04020.44
5.5.340.0070.04018.09
5.5.330.0130.03720.13
5.5.320.0230.07020.25
5.5.310.0230.06020.37
5.5.300.0230.06317.99
5.5.290.0000.05318.07
5.5.280.0170.07020.77
5.5.270.0030.07720.63
5.5.260.0070.03720.86
5.5.250.0170.07020.61
5.5.240.0200.07020.25
5.4.450.0400.03319.48
5.4.440.0430.04019.30
5.4.430.0830.05019.54
5.4.420.0700.05319.39
5.4.410.0600.06019.32
5.4.400.0600.05719.11
5.4.390.0630.05019.33
5.4.380.0330.05018.56
5.4.370.0270.05018.61
5.4.360.0230.05018.73
5.4.350.0230.05018.56
5.4.340.0430.05318.71
5.4.320.0040.04812.50
5.4.310.0110.03612.50
5.4.300.0030.04212.50
5.4.290.0110.03712.50
5.4.280.0070.04312.40
5.4.270.0070.04712.39
5.4.260.0100.04812.40
5.4.250.0090.04512.40
5.4.240.0060.04112.40
5.4.230.0090.03612.39
5.4.220.0070.03912.39
5.4.210.0100.03612.39
5.4.200.0090.03812.39
5.4.190.0080.03312.39
5.4.180.0040.03812.39
5.4.170.0050.04312.39
5.4.160.0070.03612.39
5.4.150.0050.03812.39
5.4.140.0070.03512.07
5.4.130.0040.03912.06
5.4.120.0080.03312.02
5.4.110.0050.03712.01
5.4.100.0100.04112.01
5.4.90.0050.04612.01
5.4.80.0070.03912.02
5.4.70.0060.04112.01
5.4.60.0060.03412.01
5.4.50.0080.03712.01
5.4.40.0100.04012.00
5.4.30.0060.04311.99
5.4.20.0080.03412.00
5.4.10.0050.03511.99
5.4.00.0050.03711.48
5.3.290.0060.04012.80
5.3.280.0070.04512.71
5.3.270.0100.04212.72
5.3.260.0070.04112.72
5.3.250.0060.03912.72
5.3.240.0060.04112.72
5.3.230.0080.04712.71
5.3.220.0090.04012.68
5.3.210.0060.04012.68
5.3.200.0080.03512.68
5.3.190.0090.03512.68
5.3.180.0080.03612.67
5.3.170.0070.04112.67
5.3.160.0060.03612.67
5.3.150.0060.03612.67
5.3.140.0060.03712.66
5.3.130.0090.03812.66
5.3.120.0100.04412.66
5.3.110.0060.04212.66
5.3.100.0080.03612.12
5.3.90.0090.03512.10
5.3.80.0030.04512.09
5.3.70.0090.03512.09
5.3.60.0030.04012.07
5.3.50.0060.03612.04
5.3.40.0080.03512.02
5.3.30.0070.03411.98
5.3.20.0080.03311.76
5.3.10.0050.03511.73
5.3.00.0060.03611.71
5.2.170.0080.0319.22
5.2.160.0050.0319.22
5.2.150.0080.0359.22
5.2.140.0080.0309.21
5.2.130.0060.0289.18
5.2.120.0050.0349.18
5.2.110.0030.0309.18
5.2.100.0050.0279.18
5.2.90.0060.0279.17
5.2.80.0050.0309.17
5.2.70.0030.0329.17
5.2.60.0040.0329.12
5.2.50.0030.0329.09
5.2.40.0040.0299.07
5.2.30.0040.0309.05
5.2.20.0020.0399.04
5.2.10.0050.0278.94
5.2.00.0020.0328.80
5.1.60.0060.0228.09
5.1.50.0030.0298.09
5.1.40.0050.0298.06
5.1.30.0030.0288.41
5.1.20.0030.0318.43
5.1.10.0040.0258.16
5.1.00.0050.0268.16
5.0.50.0030.0206.63
5.0.40.0010.0216.50
5.0.30.0030.0356.31
5.0.20.0040.0216.28
5.0.10.0030.0206.25
5.0.00.0040.0296.25
4.4.90.0030.0244.78
4.4.80.0010.0234.75
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0030.0154.77
4.4.40.0020.0344.71
4.4.30.0050.0134.76
4.4.20.0060.0144.85
4.4.10.0020.0164.85
4.4.00.0020.0274.75
4.3.110.0030.0164.66
4.3.100.0010.0164.66
4.3.90.0030.0144.63
4.3.80.0040.0234.58
4.3.70.0000.0174.63
4.3.60.0020.0154.62
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0020.0163.30
4.3.20.0020.0163.27
4.3.10.0040.0173.24
4.3.00.0170.02014.59

preferences:
50.9 ms | 401 KiB | 5 Q