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 - 1; $i++) { $holder = $array[$i]; $array[$i] = $array[count($array) - ($i + 1)]; echo " "; echo $array[$i]; echo " "; $array[count($array) - ($i + 1)] = $holder; echo $array[count($array) - ($i + 1)]; } } array_rev($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)
8.3.60.0090.00616.38
8.3.50.0050.01421.97
8.3.40.0140.00418.84
8.3.30.0140.00019.21
8.3.20.0030.00620.14
8.3.10.0080.00320.66
8.3.00.0060.00319.38
8.2.180.0070.00718.16
8.2.170.0140.00322.96
8.2.160.0000.01420.53
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0000.00821.02
8.2.110.0060.00322.10
8.2.100.0040.00718.16
8.2.90.0000.01119.25
8.2.80.0000.00817.97
8.2.70.0000.00817.25
8.2.60.0030.00617.93
8.2.50.0080.00018.07
8.2.40.0000.00718.22
8.2.30.0000.00819.47
8.2.20.0040.00417.68
8.2.10.0040.00418.00
8.2.00.0070.00017.81
8.1.280.0140.00725.92
8.1.270.0090.00023.86
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.82
8.1.230.0000.01219.21
8.1.220.0050.00317.76
8.1.210.0000.00818.77
8.1.200.0000.00917.35
8.1.190.0050.00317.00
8.1.180.0040.00418.10
8.1.170.0060.00318.66
8.1.160.0040.00421.93
8.1.150.0070.00018.86
8.1.140.0050.00217.36
8.1.130.0050.00317.82
8.1.120.0050.00217.49
8.1.110.0040.00417.51
8.1.100.0000.00817.44
8.1.90.0040.00417.43
8.1.80.0000.00817.36
8.1.70.0040.00417.44
8.1.60.0030.00617.48
8.1.50.0040.00417.50
8.1.40.0020.00517.50
8.1.30.0050.00317.64
8.1.20.0040.00417.54
8.1.10.0060.00317.61
8.1.00.0040.00417.44
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.49
8.0.270.0000.00717.26
8.0.260.0030.00317.25
8.0.250.0040.00416.91
8.0.240.0040.00416.92
8.0.230.0000.00716.89
8.0.220.0050.00216.91
8.0.210.0000.00816.92
8.0.200.0060.00016.88
8.0.190.0000.00816.86
8.0.180.0030.00316.84
8.0.170.0030.00616.98
8.0.160.0000.00816.88
8.0.150.0020.00516.72
8.0.140.0040.00416.74
8.0.130.0000.00613.30
8.0.120.0030.00516.84
8.0.110.0040.00416.91
8.0.100.0050.00316.96
8.0.90.0000.00816.84
8.0.80.0050.01516.95
8.0.70.0080.00016.93
8.0.60.0020.00516.76
8.0.50.0040.00416.82
8.0.30.0140.00517.28
8.0.20.0090.01017.45
8.0.10.0090.00016.84
8.0.00.0100.00916.70
7.4.330.0000.00615.03
7.4.320.0060.00016.50
7.4.300.0000.00716.61
7.4.290.0060.00316.61
7.4.280.0080.00016.59
7.4.270.0000.00816.40
7.4.260.0020.00516.55
7.4.250.0030.00516.46
7.4.240.0020.00516.50
7.4.230.0070.00016.59
7.4.220.0080.01116.60
7.4.210.0060.01016.62
7.4.200.0030.00316.67
7.4.160.0130.00316.41
7.4.150.0120.01217.40
7.4.140.0130.01017.86
7.4.130.0100.00716.53
7.4.120.0090.00816.51
7.4.110.0060.01016.38
7.4.100.0110.00716.46
7.4.90.0070.01016.39
7.4.80.0060.01419.39
7.4.70.0070.01016.42
7.4.60.0090.00916.48
7.4.50.0040.00416.59
7.4.40.0060.00916.61
7.4.30.0120.01216.67
7.4.00.0060.00915.04
7.3.330.0030.00313.43
7.3.320.0000.00613.36
7.3.310.0060.00016.21
7.3.300.0000.00616.37
7.3.290.0030.01616.34
7.3.280.0060.01016.38
7.3.270.0200.00417.40
7.3.260.0110.00616.50
7.3.250.0080.00816.52
7.3.240.0120.00616.56
7.3.230.0070.01516.39
7.3.210.0000.02116.63
7.3.200.0130.00319.39
7.3.190.0130.00316.23
7.3.180.0030.01616.34
7.3.170.0030.01316.40
7.3.160.0050.01116.52
7.3.120.0110.00714.63
7.3.110.0130.00014.68
7.3.100.0000.01714.75
7.3.90.0000.01314.97
7.3.80.0070.00415.11
7.3.70.0030.01315.02
7.3.60.0090.00614.80
7.3.50.0090.00614.91
7.3.40.0030.01314.53
7.3.30.0080.00414.76
7.3.20.0070.01016.75
7.3.10.0080.00716.60
7.3.00.0040.00616.61
7.2.330.0080.00816.59
7.2.320.0060.01416.81
7.2.310.0130.01016.84
7.2.300.0000.01616.84
7.2.290.0110.00716.55
7.2.240.0000.01115.06
7.2.230.0000.01614.89
7.2.220.0090.00614.96
7.2.210.0080.00815.00
7.2.200.0040.00715.18
7.2.190.0090.00615.02
7.2.180.0030.01214.72
7.2.170.0090.00615.11
7.2.160.0110.00415.00
7.2.150.0060.00916.90
7.2.140.0030.00917.10
7.2.130.0020.01016.91
7.2.120.0060.00816.99
7.2.110.0030.01016.84
7.2.100.0050.01017.09
7.2.90.0040.00817.14
7.2.80.0050.00916.83
7.2.70.0080.00616.92
7.2.60.0090.00316.99
7.2.50.0040.00916.91
7.2.40.0020.01216.92
7.2.30.0020.00916.85
7.2.20.0050.00816.98
7.2.10.0060.00617.02
7.2.00.0070.00617.55
7.1.330.0000.01415.77
7.1.320.0060.00916.00
7.1.310.0100.00715.87
7.1.300.0030.00815.98
7.1.290.0060.00615.77
7.1.280.0070.00715.77
7.1.270.0030.00715.88
7.1.260.0030.01215.82
7.1.250.0080.00415.73
7.1.100.0060.00618.18
7.1.70.0000.00717.23
7.1.60.0060.01919.61
7.1.50.0040.00817.13
7.1.00.0070.07322.46
7.0.200.0050.00316.44
7.0.140.0000.07722.16
7.0.60.0100.08019.89
7.0.50.0030.06317.91
7.0.40.0030.08020.10
7.0.30.0630.06720.06
7.0.20.0170.06320.30
7.0.10.0030.08720.18
7.0.00.0070.06320.23
5.6.280.0000.07721.10
5.6.210.0030.06320.67
5.6.200.0100.08018.25
5.6.190.0070.06320.46
5.6.180.2670.04020.42
5.6.170.0230.03720.45
5.6.160.0170.07020.39
5.6.150.0130.07318.19
5.6.140.0070.08318.21
5.6.130.0130.03018.18
5.6.120.0130.07721.10
5.6.110.0000.04721.10
5.6.100.0070.06321.00
5.6.90.0030.05721.01
5.6.80.0170.07020.39
5.6.70.3400.04320.43
5.5.350.0230.05720.37
5.5.340.0000.04018.11
5.5.330.0030.06320.38
5.5.320.0270.04320.27
5.5.310.0430.06020.35
5.5.300.0130.07318.08
5.5.290.0170.04717.95
5.5.280.0170.07720.89
5.5.270.0130.07320.87
5.5.260.0100.07020.85
5.5.250.0030.08320.50
5.5.240.0200.06020.15
5.4.450.0770.06719.28
5.4.440.0670.06019.47
5.4.430.0400.05019.16
5.4.420.0930.04719.16
5.4.410.0970.04019.20
5.4.400.0930.05319.37
5.4.390.0170.04719.06
5.4.380.0230.07318.71
5.4.370.0500.05718.63
5.4.360.0270.06718.73
5.4.350.0300.07018.49
5.4.340.0170.07018.49
5.4.320.0080.04812.51
5.4.310.0050.04712.50
5.4.300.0070.04612.51
5.4.290.0070.03512.50
5.4.280.0070.03512.40
5.4.270.0030.04212.39
5.4.260.0040.03912.40
5.4.250.0100.04512.40
5.4.240.0080.03512.40
5.4.230.0060.03712.39
5.4.220.0060.03712.39
5.4.210.0070.03412.39
5.4.200.0070.03612.39
5.4.190.0070.03512.39
5.4.180.0110.03512.38
5.4.170.0020.04612.39
5.4.160.0100.03612.39
5.4.150.0070.03412.39
5.4.140.0080.03612.07
5.4.130.0060.03712.06
5.4.120.0080.03312.01
5.4.110.0060.03512.02
5.4.100.0040.03712.02
5.4.90.0070.03612.01
5.4.80.0050.04412.01
5.4.70.0070.04112.01
5.4.60.0080.03812.00
5.4.50.0060.04812.01
5.4.40.0070.03512.00
5.4.30.0110.04211.99
5.4.20.0060.04411.99
5.4.10.0080.03912.00
5.4.00.0080.03311.48
5.3.290.0080.04512.80
5.3.280.0080.04012.71
5.3.270.0120.04012.72
5.3.260.0080.04512.72
5.3.250.0090.04112.72
5.3.240.0090.04412.72
5.3.230.0060.03712.70
5.3.220.0060.04712.68
5.3.210.0080.03612.68
5.3.200.0100.03212.68
5.3.190.0070.03712.68
5.3.180.0080.03612.68
5.3.170.0090.03712.66
5.3.160.0100.04612.68
5.3.150.0090.03812.67
5.3.140.0070.04512.66
5.3.130.0050.03912.66
5.3.120.0090.04012.66
5.3.110.0080.03912.66
5.3.100.0060.04012.12
5.3.90.0070.04012.10
5.3.80.0050.04012.09
5.3.70.0090.04112.09
5.3.60.0100.03912.07
5.3.50.0030.04012.02
5.3.40.0060.03712.03
5.3.30.0080.03411.98
5.3.20.0070.03411.76
5.3.10.0090.03611.73
5.3.00.0100.04311.72
5.2.170.0030.0449.22
5.2.160.0110.0279.22
5.2.150.0050.0339.22
5.2.140.0100.0309.22
5.2.130.0040.0299.18
5.2.120.0040.0309.18
5.2.110.0050.0309.18
5.2.100.0040.0329.18
5.2.90.0050.0339.18
5.2.80.0050.0359.17
5.2.70.0040.0449.17
5.2.60.0040.0319.13
5.2.50.0080.0339.09
5.2.40.0080.0279.07
5.2.30.0050.0329.05
5.2.20.0030.0369.04
5.2.10.0060.0288.94
5.2.00.0030.0328.80
5.1.60.0080.0298.09
5.1.50.0060.0248.09
5.1.40.0070.0278.06
5.1.30.0050.0298.41
5.1.20.0030.0318.43
5.1.10.0030.0288.16
5.1.00.0090.0218.16
5.0.50.0040.0236.64
5.0.40.0060.0246.50
5.0.30.0060.0356.31
5.0.20.0030.0226.28
5.0.10.0020.0326.26
5.0.00.0040.0336.25
4.4.90.0050.0164.78
4.4.80.0040.0144.75
4.4.70.0050.0134.76
4.4.60.0040.0164.75
4.4.50.0030.0204.77
4.4.40.0030.0244.70
4.4.30.0030.0244.76
4.4.20.0050.0244.84
4.4.10.0020.0224.85
4.4.00.0040.0284.76
4.3.110.0000.0224.67
4.3.100.0030.0174.66
4.3.90.0030.0154.63
4.3.80.0010.0304.59
4.3.70.0060.0154.63
4.3.60.0020.0184.63
4.3.50.0020.0214.63
4.3.40.0020.0274.53
4.3.30.0020.0213.30
4.3.20.0010.0213.28
4.3.10.0010.0163.24
4.3.00.0070.0277.26

preferences:
58.57 ms | 401 KiB | 5 Q