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)
8.3.60.0110.01518.56
8.3.50.0080.00722.02
8.3.40.0070.00718.83
8.3.30.0060.00918.96
8.3.20.0000.00820.33
8.3.10.0110.00020.48
8.3.00.0080.00019.38
8.2.180.0090.00616.73
8.2.170.0090.00622.96
8.2.160.0170.00320.47
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.00
8.2.110.0070.00322.05
8.2.100.0040.00817.84
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0040.00418.03
8.2.50.0050.00318.07
8.2.40.0050.00318.09
8.2.30.0090.00019.49
8.2.20.0080.00017.66
8.2.10.0070.00018.07
8.2.00.0080.00017.57
8.1.280.0160.00425.92
8.1.270.0040.00424.02
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00623.88
8.1.230.0040.00719.09
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0030.00617.23
8.1.190.0080.00017.23
8.1.180.0050.00318.10
8.1.170.0050.00318.59
8.1.160.0030.00521.89
8.1.150.0070.00318.88
8.1.140.0020.00517.49
8.1.130.0070.00017.87
8.1.120.0050.00317.37
8.1.110.0060.00317.46
8.1.100.0000.00717.37
8.1.90.0000.00717.45
8.1.80.0070.00017.41
8.1.70.0000.00717.47
8.1.60.0070.00317.48
8.1.50.0040.00417.43
8.1.40.0060.00317.50
8.1.30.0090.00017.56
8.1.20.0050.00317.65
8.1.10.0040.00417.47
8.1.00.0060.00317.33
8.0.300.0070.00018.77
8.0.290.0050.00316.75
8.0.280.0000.00718.44
8.0.270.0070.00017.25
8.0.260.0000.00617.31
8.0.250.0000.00817.06
8.0.240.0030.00317.00
8.0.230.0030.00517.05
8.0.220.0000.00716.94
8.0.210.0070.00016.82
8.0.200.0030.00316.96
8.0.190.0080.00016.97
8.0.180.0050.00216.89
8.0.170.0040.00416.96
8.0.160.0000.00716.93
8.0.150.0000.00716.95
8.0.140.0030.00416.89
8.0.130.0000.00613.40
8.0.120.0000.00716.88
8.0.110.0030.00516.82
8.0.100.0030.00316.75
8.0.90.0050.00216.78
8.0.80.0060.00916.91
8.0.70.0040.00416.75
8.0.60.0070.00016.80
8.0.50.0080.00016.88
8.0.30.0100.00717.30
8.0.20.0080.01017.40
8.0.10.0020.00517.16
8.0.00.0130.01116.78
7.4.330.0030.00315.08
7.4.320.0060.00016.42
7.4.300.0060.00016.49
7.4.290.0000.00716.59
7.4.280.0000.00716.48
7.4.270.0000.00716.51
7.4.260.0000.00716.59
7.4.250.0040.00416.54
7.4.240.0010.00616.55
7.4.230.0030.00516.63
7.4.220.0070.01416.55
7.4.210.0130.00716.52
7.4.200.0030.00316.45
7.4.160.0110.00516.55
7.4.150.0030.01417.40
7.4.140.0090.00917.86
7.4.130.0070.01016.36
7.4.120.0100.00716.59
7.4.110.0110.00716.38
7.4.100.0170.00316.52
7.4.90.0130.00316.66
7.4.80.0060.01219.39
7.4.70.0090.00916.67
7.4.60.0070.01316.55
7.4.50.0040.00416.53
7.4.40.0100.00716.63
7.4.30.0060.01016.30
7.4.00.0060.00914.73
7.3.330.0000.00613.34
7.3.320.0030.00313.18
7.3.310.0070.00016.41
7.3.300.0060.00016.27
7.3.290.0070.01116.40
7.3.280.0070.00816.37
7.3.270.0150.00617.40
7.3.260.0100.00616.55
7.3.250.0090.00816.43
7.3.240.0070.01016.55
7.3.230.0120.00616.49
7.3.210.0130.00616.50
7.3.200.0100.01019.39
7.3.190.0150.00616.52
7.3.180.0060.00916.56
7.3.170.0120.00616.50
7.3.160.0100.01016.47
7.2.330.0170.00016.45
7.2.320.0110.00916.67
7.2.310.0140.00616.51
7.2.300.0040.01216.67
7.2.290.0060.01516.67
7.1.70.0000.00917.01
7.1.60.0080.00619.61
7.1.50.0040.01516.65
7.1.00.0070.07322.54
7.0.200.0000.01016.80
7.0.140.0100.06322.08
7.0.60.0070.07719.91
7.0.50.0000.07317.87
7.0.40.0070.04020.27
7.0.30.0500.05020.09
7.0.20.0370.06720.12
7.0.10.0070.06020.26
7.0.00.0030.06020.30
5.6.280.0000.07721.12
5.6.210.0230.05720.63
5.6.200.0070.08718.28
5.6.190.0000.05020.69
5.6.180.0000.05020.48
5.6.170.0270.07720.44
5.6.160.0100.07720.55
5.6.150.0030.08318.18
5.6.140.0000.05018.22
5.6.130.0030.06318.17
5.6.120.0130.04021.11
5.6.110.0000.04720.99
5.6.100.0400.06321.13
5.6.90.0030.07321.08
5.6.80.0130.04320.51
5.6.70.2400.03020.28
5.5.350.0270.08020.35
5.5.340.0100.04317.97
5.5.330.0070.04020.23
5.5.320.0270.04020.33
5.5.310.0200.08320.35
5.5.300.0030.09017.95
5.5.290.0070.04317.96
5.5.280.0030.09020.80
5.5.270.0030.06320.78
5.5.260.0100.08020.76
5.5.250.0070.06720.77
5.5.240.4100.03720.19
5.4.450.1000.04319.20
5.4.440.0630.05719.53
5.4.430.0630.06019.57
5.4.420.0700.05319.43
5.4.410.0200.06019.30
5.4.400.0800.05719.18
5.4.390.0800.05318.93
5.4.380.0130.06318.79
5.4.370.0200.07318.71
5.4.360.0300.06318.71
5.4.350.0330.06718.56
5.4.340.0330.05718.51
5.4.320.0030.03912.50
5.4.310.0070.03612.50
5.4.300.0050.03712.51
5.4.290.0070.03712.50
5.4.280.0040.03712.39
5.4.270.0090.03712.40
5.4.260.0080.03412.40
5.4.250.0040.03912.40
5.4.240.0050.03712.39
5.4.230.0020.04212.39
5.4.220.0060.03612.39
5.4.210.0040.03812.39
5.4.200.0070.03712.39
5.4.190.0050.04512.38
5.4.180.0070.03612.39
5.4.170.0070.03512.39
5.4.160.0050.03712.39
5.4.150.0080.03912.39
5.4.140.0060.03612.07
5.4.130.0070.03412.06
5.4.120.0060.03512.02
5.4.110.0070.03312.02
5.4.100.0050.03612.01
5.4.90.0020.04312.01
5.4.80.0060.03712.01
5.4.70.0050.03812.01
5.4.60.0030.03712.01
5.4.50.0090.03212.01
5.4.40.0080.03312.00
5.4.30.0090.03211.99
5.4.20.0060.03411.99
5.4.10.0030.03711.99
5.4.00.0030.03811.48
5.3.290.0100.03512.80
5.3.280.0050.03812.71
5.3.270.0040.04012.72
5.3.260.0080.03712.72
5.3.250.0050.03812.72
5.3.240.0070.03612.72
5.3.230.0070.03512.71
5.3.220.0060.03712.68
5.3.210.0100.03612.68
5.3.200.0060.03612.68
5.3.190.0040.03912.68
5.3.180.0060.03612.68
5.3.170.0050.03712.67
5.3.160.0050.04212.67
5.3.150.0060.03612.67
5.3.140.0090.03512.66
5.3.130.0060.03912.66
5.3.120.0110.03412.66
5.3.110.0020.04212.66
5.3.100.0060.03712.12
5.3.90.0090.03412.10
5.3.80.0080.03412.09
5.3.70.0060.03612.09
5.3.60.0050.03712.07
5.3.50.0070.03512.02
5.3.40.0060.03612.03
5.3.30.0040.04311.98
5.3.20.0060.03511.76
5.3.10.0050.03511.73
5.3.00.0050.03711.72
5.2.170.0030.0329.22
5.2.160.0070.0269.22
5.2.150.0060.0299.22
5.2.140.0050.0309.21
5.2.130.0060.0279.18
5.2.120.0040.0299.18
5.2.110.0020.0319.18
5.2.100.0030.0309.18
5.2.90.0040.0309.17
5.2.80.0040.0309.17
5.2.70.0060.0369.16
5.2.60.0030.0319.13
5.2.50.0030.0329.10
5.2.40.0040.0299.07
5.2.30.0060.0279.05
5.2.20.0070.0269.03
5.2.10.0020.0308.94
5.2.00.0070.0278.80
5.1.60.0060.0238.09
5.1.50.0090.0208.09
5.1.40.0050.0238.06
5.1.30.0080.0278.41
5.1.20.0060.0248.43
5.1.10.0070.0238.16
5.1.00.0040.0258.16
5.0.50.0030.0216.63
5.0.40.0050.0186.50
5.0.30.0060.0296.32
5.0.20.0030.0206.27
5.0.10.0040.0206.26
5.0.00.0040.0306.25
4.4.90.0040.0154.78
4.4.80.0040.0154.75
4.4.70.0030.0154.75
4.4.60.0040.0144.76
4.4.50.0050.0134.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0030.0154.84
4.4.10.0040.0154.85
4.4.00.0020.0264.76
4.3.110.0040.0144.67
4.3.100.0050.0164.66
4.3.90.0050.0124.63
4.3.80.0030.0244.58
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0020.0234.62
4.3.40.0010.0264.54
4.3.30.0010.0163.30
4.3.20.0020.0163.27
4.3.10.0020.0153.24
4.3.00.0000.01714.59

preferences:
48.63 ms | 401 KiB | 5 Q