3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); for ($i = 0; $i < 10000000; $i++) { $a[$i] = $i; $i = $a[$i]; }

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)
8.3.60.0530.07349.20
8.3.50.0280.06251.23
8.3.40.0490.03335.79
8.3.30.0230.05636.15
8.3.20.0160.01937.14
8.3.10.0140.01739.57
8.3.00.0160.02337.14
8.2.180.0670.06749.57
8.2.170.0240.03735.82
8.2.160.0330.03637.36
8.2.150.0070.02835.95
8.2.140.0140.02535.95
8.2.130.0030.02140.35
8.2.120.0030.02438.35
8.2.110.0130.03638.04
8.2.100.0210.02734.85
8.2.90.0130.02336.13
8.2.80.0070.03034.57
8.2.70.0100.02734.68
8.2.60.0230.02635.10
8.2.50.0130.03034.69
8.2.40.0040.02935.75
8.2.30.0070.02835.18
8.2.20.0130.02434.83
8.2.10.0130.02235.14
8.2.00.0230.01634.82
8.1.280.0580.03249.90
8.1.270.0100.01639.86
8.1.260.0220.00935.83
8.1.250.0170.00740.04
8.1.240.0260.01639.19
8.1.230.0160.02334.54
8.1.220.0100.01734.84
8.1.210.0180.01134.42
8.1.200.0060.02234.44
8.1.190.0070.02034.06
8.1.180.0130.01035.05
8.1.170.0230.01335.61
8.1.160.0070.02039.02
8.1.150.0130.01635.65
8.1.140.0100.01734.37
8.1.130.0100.01734.42
8.1.120.0070.01834.45
8.1.110.0030.02334.32
8.1.100.0140.01434.37
8.1.90.0200.00734.47
8.1.80.0100.01934.52
8.1.70.0070.01834.41
8.1.60.0170.01734.55
8.1.50.0140.01834.41
8.1.40.0140.01834.43
8.1.30.0030.02834.44
8.1.20.0110.02134.50
8.1.10.0240.03450.58
8.1.00.0250.03250.39
8.0.300.0300.02049.54
8.0.290.0270.02049.58
8.0.280.0240.02451.20
8.0.270.0210.02850.00
8.0.260.0130.03449.70
8.0.250.0170.03149.70
8.0.240.0210.03149.80
8.0.230.0270.02049.83
8.0.220.0200.02749.77
8.0.210.0140.03449.81
8.0.200.0170.03049.83
8.0.190.0330.03049.90
8.0.180.0460.03049.68
8.0.170.0290.02949.71
8.0.160.0230.03349.71
8.0.150.0340.02749.71
8.0.140.0270.03749.75
8.0.130.0410.07278.21
8.0.120.0200.03749.67
8.0.110.0170.03849.64
8.0.100.0070.05049.57
8.0.90.0260.03049.61
8.0.80.0440.06749.75
8.0.70.0200.03749.65
8.0.60.0230.03349.57
8.0.50.0270.03049.51
8.0.30.0570.07249.98
8.0.20.0640.07650.12
8.0.10.0260.02649.82
8.0.00.0650.07049.56
7.4.330.0060.03246.75
7.4.320.0230.02649.41
7.4.300.0260.02349.37
7.4.290.0260.03649.21
7.4.280.0480.03949.30
7.4.270.0210.03849.44
7.4.260.0330.03049.30
7.4.250.0260.03549.27
7.4.240.0220.03549.25
7.4.230.0200.03749.36
7.4.220.0660.10949.23
7.4.210.0430.06649.38
7.4.200.0230.03949.16
7.4.190.0170.04249.28
7.4.160.0520.06849.30
7.4.150.0610.06849.42
7.4.140.0670.07649.43
7.4.130.0620.07049.29
7.4.120.0650.06849.43
7.4.110.0750.08849.38
7.4.100.0710.05449.50
7.4.90.0640.07749.54
7.4.80.0880.07849.26
7.4.70.0590.06549.51
7.4.60.0730.06349.30
7.4.50.0260.03649.20
7.4.40.0700.07749.43
7.4.30.0530.06949.48
7.4.00.0290.05947.86
7.3.330.0500.06778.23
7.3.320.0490.07278.18
7.3.310.0300.03049.19
7.3.300.0240.03449.32
7.3.290.0450.06949.23
7.3.280.0670.06149.21
7.3.270.0570.07549.21
7.3.260.0860.05549.46
7.3.250.0860.08449.33
7.3.240.0590.07249.32
7.3.230.0580.07849.47
7.3.210.0580.09149.34
7.3.200.0780.05949.50
7.3.190.0660.08749.38
7.3.180.0530.08349.28
7.3.170.0560.09749.57
7.3.160.0490.07249.08
7.3.120.0480.05147.92
7.3.110.0470.06047.74
7.3.100.0300.07947.75
7.3.90.0330.05347.93
7.3.80.0230.04947.80
7.3.70.0330.04247.59
7.3.60.0310.04447.75
7.3.50.0130.06047.75
7.3.40.0350.03847.71
7.3.30.0270.06747.71
7.3.20.0270.04850.64
7.3.10.0160.05250.74
7.3.00.0190.04550.70
7.2.330.0770.08449.60
7.2.320.0670.06749.59
7.2.310.0600.07749.63
7.2.300.0510.07549.39
7.2.290.0740.08449.31
7.2.250.0330.08647.71
7.2.240.0260.06947.48
7.2.230.0400.07648.04
7.2.220.0400.07348.18
7.2.210.0460.04348.16
7.2.200.0330.04348.06
7.2.190.0200.05648.10
7.2.180.0170.08847.94
7.2.170.0270.05347.82
7.2.60.0350.03850.99
7.2.00.0520.05253.35
7.1.330.0070.09249.70
7.1.320.0170.08349.92
7.1.310.0170.09949.68
7.1.300.0320.10449.71
7.1.290.0230.09749.68
7.1.280.0170.11149.49
7.1.270.0130.09449.53
7.1.260.0200.08049.94
7.1.200.0890.04949.67
7.1.100.0070.04751.74
7.1.70.0720.04351.18
7.1.60.0130.07651.45
7.1.50.0300.04751.23
7.1.00.0000.13756.35
7.0.200.1150.05648.48
7.0.140.0000.13756.09
7.0.60.0830.10753.02
7.0.50.0130.13750.70
7.0.40.0370.12751.85
7.0.30.0870.08351.64
7.0.20.1330.11351.92
7.0.10.1130.11351.93
7.0.00.0130.08751.84
5.6.280.0230.18085.74
5.6.210.0230.14785.40
5.6.200.0200.18082.78
5.6.190.0230.17384.86
5.6.180.3770.10385.00
5.6.170.0430.14384.90
5.6.160.0170.13384.93
5.6.150.0270.17382.77
5.6.140.0330.14782.57
5.6.130.0300.16382.80
5.6.120.0270.11785.69
5.6.110.0230.17085.62
5.6.100.0300.17785.62
5.6.90.0130.18785.77
5.6.80.0330.11384.97
5.5.350.0200.09084.96
5.5.340.0230.16382.57
5.5.330.0230.17384.71
5.5.320.0470.13384.91
5.5.310.0600.16384.68
5.5.300.0130.13782.58
5.5.290.0230.17382.48
5.5.280.0070.12785.51
5.5.270.0200.16085.50
5.5.260.0400.14085.47
5.5.250.0270.11785.32
5.5.240.0470.10784.70
5.4.450.0430.12384.13
5.4.440.0370.14384.11
5.4.430.0430.16783.77
5.4.420.0600.14383.70
5.4.410.0500.10783.84
5.4.400.0600.14383.50
5.4.390.4400.11083.64
5.4.380.0500.11783.50
5.4.370.0230.10383.60
5.4.360.0600.14783.63
5.4.350.0470.13083.45
5.4.340.0500.14783.65
5.4.320.0330.11083.60
5.4.310.0600.12383.45
5.4.300.0530.11383.48
5.4.290.0350.17077.07
5.4.280.0320.14376.97
5.4.270.0240.13876.97
5.4.260.0420.17576.97
5.4.250.0330.22076.97
5.4.240.0250.12876.97
5.4.230.0310.18976.96
5.4.220.0220.15176.96
5.4.210.0230.11676.95
5.4.200.0330.16376.96
5.4.190.0370.16576.96
5.4.180.0290.13376.96
5.4.170.0210.15976.97
5.4.160.0320.12776.96
5.4.150.0370.19076.96
5.4.140.0350.13676.64
5.4.130.0300.17876.64
5.4.120.0290.13576.59
5.4.110.0370.19576.59
5.4.100.0340.15976.59
5.4.90.0400.15776.59
5.4.80.0350.14276.59
5.4.70.0330.13876.57
5.4.60.0370.16976.58
5.4.50.0350.13576.59
5.4.40.0300.11776.57
5.4.30.0270.12176.57
5.4.20.0270.13476.57
5.4.10.0220.13476.57
5.4.00.0260.17876.05
5.3.290.3570.12377.78
5.3.280.0240.13575.93
5.3.270.0280.12875.95
5.3.260.0400.20275.94
5.3.250.0280.12975.95
5.3.240.0210.19575.94
5.3.230.0230.14775.94
5.3.220.0440.19475.91
5.3.210.0340.14575.91
5.3.200.0290.15875.90
5.3.190.0480.17075.91
5.3.180.0400.16775.91
5.3.170.0380.16275.90
5.3.160.0240.15475.91
5.3.150.0350.17375.90
5.3.140.0330.20275.89
5.3.130.0340.19075.89
5.3.120.0430.21775.89
5.3.110.0370.21875.89
5.3.100.0300.18075.38
5.3.90.0330.20775.36
5.3.80.0450.23575.35
5.3.70.0390.19875.35
5.3.60.0520.19475.34
5.3.50.0470.20075.28
5.3.40.0360.15275.28
5.3.30.0290.14975.25
5.3.20.0360.22575.02
5.3.10.0320.20274.98
5.3.00.0340.20574.96
5.2.170.0370.22873.62
5.2.160.0360.23273.04
5.2.150.0400.23873.04
5.2.140.0350.23973.04
5.2.130.0400.26172.99
5.2.120.0320.26072.99
5.2.110.0480.23073.00
5.2.100.0400.24172.99
5.2.90.0400.25673.01
5.2.80.0510.22373.01
5.2.70.0440.26673.01
5.2.60.0360.26472.95
5.2.50.0390.30972.93
5.2.40.0450.29172.91
5.2.30.0390.33972.88
5.2.20.0320.24572.88
5.2.10.0390.18572.80
5.2.00.5631.880896.47
5.1.60.5431.920978.34
5.1.50.4831.470756.23
5.1.40.4771.330667.21
5.1.30.4801.550614.80
5.1.20.4571.523615.96
5.1.10.5371.370777.93
5.1.00.4671.573847.36
5.0.50.3301.710443.23
5.0.40.2901.760425.50
5.0.30.2471.643392.04
5.0.20.2571.487402.76
5.0.10.2671.727452.29
5.0.00.3131.620392.04
4.4.90.3232.143508.21
4.4.80.3202.113538.41
4.4.70.2772.180518.16
4.4.60.3402.150494.37
4.4.50.2672.193471.46
4.4.40.3071.980497.64
4.4.30.2971.763443.45
4.4.20.2731.663400.24
4.4.10.3001.930447.26
4.4.00.2631.760419.07
4.3.110.2631.690406.56
4.3.100.2571.417347.36
4.3.90.2631.827423.94
4.3.80.2731.547343.18
4.3.70.2771.740435.34
4.3.60.2801.630389.59
4.3.50.2731.813442.72
4.3.40.2802.027512.92
4.3.30.2372.147545.96
4.3.20.3232.073533.24
4.3.10.3201.967501.57
4.3.00.3271.980508.07

preferences:
29.97 ms | 401 KiB | 5 Q