3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); $i = 200000; while($i>0) { $i--; $a[]=array($i=>$i); } print count($a);

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)
8.3.60.0570.02076.92
8.3.50.0710.02276.64
8.3.40.0300.01347.60
8.3.30.0270.01747.38
8.3.20.0240.00047.25
8.3.10.0140.00047.89
8.3.00.0190.00646.24
8.2.180.0680.01476.57
8.2.170.0330.02347.64
8.2.160.0270.01349.27
8.2.150.0220.00347.44
8.2.140.0220.00349.14
8.2.130.0000.01350.34
8.2.120.0220.00647.05
8.2.110.0060.01049.03
8.2.100.0230.01046.41
8.2.90.0100.01447.85
8.2.80.0190.00346.55
8.2.70.0160.00646.25
8.2.60.0190.00646.55
8.2.50.0160.00946.25
8.2.40.0150.00846.59
8.2.30.0140.00746.61
8.2.20.0160.00346.14
8.2.10.0270.00046.16
8.2.00.0150.01146.02
8.1.280.0970.01775.75
8.1.270.0170.00747.49
8.1.260.0030.01046.06
8.1.250.0180.00646.38
8.1.240.0120.01546.38
8.1.230.0270.00346.41
8.1.220.0070.01443.28
8.1.210.0160.00744.23
8.1.200.0170.00742.73
8.1.190.0060.01242.77
8.1.180.0120.00842.73
8.1.170.0100.01046.38
8.1.160.0150.00444.27
8.1.150.0130.01044.17
8.1.140.0260.00342.88
8.1.130.0120.00843.33
8.1.120.0110.00742.87
8.1.110.0070.01142.84
8.1.100.0110.00742.83
8.1.90.0160.00642.89
8.1.80.0150.00742.93
8.1.70.0070.01042.85
8.1.60.0030.01542.89
8.1.50.0160.00342.92
8.1.40.0090.01242.82
8.1.30.0110.00842.94
8.1.20.0100.01043.07
8.1.10.0170.01775.32
8.1.00.0290.02975.23
8.0.300.0140.02077.73
8.0.290.0310.00774.60
8.0.280.0300.01376.13
8.0.270.0430.00774.93
8.0.260.0230.01374.54
8.0.250.0250.00674.58
8.0.240.0400.01774.63
8.0.230.0100.02174.52
8.0.220.0260.00674.47
8.0.210.0250.00774.44
8.0.200.0370.01374.62
8.0.190.0360.02374.44
8.0.180.0240.01474.59
8.0.170.0250.01874.46
8.0.160.0240.01074.49
8.0.150.0280.01074.54
8.0.140.0380.01474.44
8.0.130.0230.02091.10
8.0.120.0170.01774.55
8.0.110.0280.00774.54
8.0.100.0280.00674.54
8.0.90.0210.01474.55
8.0.80.0440.03374.53
8.0.70.0160.01674.38
8.0.60.0230.01674.41
8.0.50.0190.01674.54
8.0.30.0640.04074.77
8.0.20.0670.04074.70
8.0.10.0270.01074.70
8.0.00.0650.03774.51
7.4.330.0200.00371.04
7.4.320.0180.01873.97
7.4.300.0190.01974.04
7.4.290.0240.01074.12
7.4.280.0460.01974.09
7.4.270.0190.01674.21
7.4.260.0480.02591.04
7.4.250.0240.01074.19
7.4.240.0260.01374.20
7.4.230.0260.01074.00
7.4.220.0530.03974.12
7.4.210.0510.03474.18
7.4.200.0200.01374.08
7.4.190.0230.01374.11
7.4.160.0560.03174.27
7.4.150.0760.02674.24
7.4.140.0850.02774.07
7.4.130.0660.04074.29
7.4.120.0590.03674.12
7.4.110.0760.05874.07
7.4.100.0690.03374.20
7.4.90.0590.03674.19
7.4.80.0340.05774.31
7.4.70.0640.03574.14
7.4.60.0670.04074.19
7.4.50.0280.01773.99
7.4.40.0260.02674.06
7.4.30.0550.03674.09
7.4.10.0260.05074.28
7.4.00.0490.02273.46
7.3.330.0320.01691.14
7.3.320.0380.01990.86
7.3.310.0160.02073.89
7.3.300.0280.01074.07
7.3.290.0620.03673.99
7.3.280.0570.03574.01
7.3.270.0790.03374.30
7.3.260.0730.03374.08
7.3.250.0710.04574.21
7.3.240.0720.03174.20
7.3.230.0760.03674.36
7.3.210.0550.05574.33
7.3.200.0910.03674.06
7.3.190.0810.01973.95
7.3.180.0680.02774.26
7.3.170.0760.03973.92
7.3.160.0500.03974.37
7.3.130.0550.02674.14
7.3.120.0400.01973.24
7.3.110.0430.01373.93
7.3.100.0400.03673.94
7.3.90.0460.02973.92
7.3.80.0420.01674.12
7.3.70.0300.02774.08
7.3.60.0410.01074.13
7.3.50.0230.03074.07
7.3.40.0300.02373.86
7.3.30.0360.01773.98
7.3.20.0210.01875.96
7.3.10.0170.02076.16
7.3.00.0130.01675.98
7.2.330.0550.04274.32
7.2.320.0620.03674.45
7.2.310.0720.02974.26
7.2.300.0590.03674.32
7.2.290.0500.04674.34
7.2.260.0520.02874.16
7.2.250.0400.03374.26
7.2.240.0380.02174.20
7.2.230.0370.02774.30
7.2.220.0450.02774.36
7.2.210.0330.02374.30
7.2.200.0350.02474.25
7.2.190.0300.02674.25
7.2.180.0280.02474.11
7.2.170.0230.02974.20
7.2.160.0410.02174.03
7.2.150.0210.02176.51
7.2.140.0160.01676.12
7.2.130.0140.02876.32
7.2.120.0070.03176.20
7.2.110.0230.01776.35
7.2.100.0220.01676.50
7.2.90.0070.02476.23
7.2.80.0750.01075.50
7.2.70.0160.03376.00
7.2.60.0430.02475.53
7.2.50.0200.02776.30
7.2.40.0160.02376.35
7.2.30.0140.02176.21
7.2.20.0270.01076.37
7.2.10.0260.01376.25
7.2.00.0130.01876.76
7.1.330.0200.03675.35
7.1.320.0230.03075.30
7.1.310.0130.03475.37
7.1.300.0200.02775.34
7.1.290.0170.02675.14
7.1.280.0100.03375.38
7.1.270.0130.04075.12
7.1.260.0070.03775.19
7.1.250.0070.03875.22
7.1.240.0200.04075.19
7.1.230.0260.03075.15
7.1.220.0100.03375.27
7.1.210.0200.02375.19
7.1.200.1120.02574.51
7.1.190.0070.04375.24
7.1.180.0270.03775.20
7.1.170.0140.03475.30
7.1.160.0140.03175.32
7.1.150.0100.03775.33
7.1.140.0260.01675.30
7.1.130.0170.02775.25
7.1.120.0200.03375.35
7.1.110.0230.02675.28
7.1.100.0160.02375.76
7.1.90.0240.03775.13
7.1.80.0240.03775.21
7.1.70.0290.02675.13
7.1.60.0220.03475.37
7.1.50.0230.03875.18
7.1.40.0130.03275.26
7.1.30.0130.04175.23
7.1.20.0130.04675.18
7.1.10.0180.02975.07
7.1.00.0120.06377.69
7.0.330.0170.04574.81
7.0.320.0270.03074.88
7.0.310.0170.04374.82
7.0.300.0270.02474.78
7.0.290.0060.04274.98
7.0.280.0130.03374.94
7.0.270.0160.03974.98
7.0.260.0100.03475.05
7.0.250.0160.02975.01
7.0.240.0130.02975.07
7.0.230.0170.03575.00
7.0.220.0240.02875.01
7.0.210.0130.02974.79
7.0.200.6730.02874.07
7.0.190.0270.03774.91
7.0.180.0430.03075.01
7.0.170.0270.03074.99
7.0.160.0330.01775.02
7.0.150.0290.02274.98
7.0.140.0130.06077.48
7.0.130.0000.04374.94
7.0.120.0080.04077.35
7.0.110.0140.03274.83
7.0.100.0130.03974.69
7.0.90.0130.03474.86
7.0.80.0170.03174.72
7.0.70.0070.04974.82
7.0.60.0530.07176.45
7.0.50.0200.06975.40
7.0.40.0120.04526.27
7.0.30.0380.05026.33
7.0.20.0280.05326.28
7.0.10.0110.04326.33
7.0.00.0170.06826.32
5.6.400.0260.09880.80
5.6.390.0340.09880.60
5.6.380.0200.11280.42
5.6.370.0400.09080.45
5.6.360.0600.07080.60
5.6.350.0400.09380.68
5.6.340.0500.07980.58
5.6.330.0310.09980.77
5.6.320.0430.09280.38
5.6.310.0360.09380.32
5.6.300.0340.11580.58
5.6.290.0290.10880.32
5.6.280.0350.11683.11
5.6.270.0370.10480.27
5.6.260.0430.08580.48
5.6.250.0230.13180.48
5.6.240.0530.08380.52
5.6.230.0460.08580.61
5.6.220.0330.10280.56
5.6.210.0320.13182.97
5.6.200.0280.13781.58
5.6.190.0330.09882.72
5.6.180.1950.10182.60
5.6.170.0300.11382.67
5.6.160.0380.09882.71
5.6.150.0400.10781.53
5.6.140.0340.12181.59
5.6.130.0290.12881.63
5.6.120.0300.13583.00
5.6.110.0310.10383.01
5.6.100.0280.11083.03
5.6.90.0300.10282.91
5.6.80.0280.12282.66
5.6.70.0430.09780.49
5.6.60.0200.11980.49
5.6.50.0340.09980.29
5.6.40.0420.11280.44
5.6.30.0240.10280.38
5.6.20.0520.08780.44
5.6.10.0290.10180.17
5.6.00.0580.08480.18
5.5.380.0400.11080.27
5.5.370.0440.10980.37
5.5.360.0480.11380.33
5.5.350.0380.11682.79
5.5.340.0270.13981.49
5.5.330.0290.11282.61
5.5.320.0340.12682.58
5.5.310.0360.10182.46
5.5.300.0280.13481.44
5.5.290.0300.12981.32
5.5.280.0420.09782.87
5.5.270.0220.10682.93
5.5.260.0380.12982.87
5.5.250.0350.10282.70
5.5.240.0250.12782.66
5.5.230.0620.09280.18
5.5.220.0440.10480.44
5.5.210.0200.11780.28
5.5.200.0370.12580.46
5.5.190.0300.10780.31
5.5.180.0420.09880.36
5.5.170.0330.10680.27
5.5.160.0350.09780.46
5.5.150.0520.09780.46
5.5.140.0360.10480.10
5.5.130.0400.09980.59
5.5.120.0470.09880.40
5.5.110.0530.08280.58
5.5.100.0390.11780.44
5.5.90.0420.10080.54
5.5.80.0560.09980.49
5.5.70.0470.09380.48
5.5.60.0270.11780.28
5.5.50.0420.09180.52
5.5.40.0460.09280.58
5.5.30.0490.09880.42
5.5.20.0280.12180.55
5.5.10.0160.12380.36
5.5.00.0510.08880.43
5.4.450.0250.12480.42
5.4.440.0470.11380.42
5.4.430.0420.11280.49
5.4.420.0230.11480.49
5.4.410.0320.09080.46
5.4.400.0320.10180.13
5.4.390.0230.13980.22
5.4.380.0270.12680.38
5.4.370.0450.10180.30
5.4.360.0300.11280.27
5.4.350.0290.12880.19
5.4.340.0370.09980.07
5.4.330.0400.09476.80
5.4.320.0220.09580.24
5.4.310.0240.10680.21
5.4.300.0400.08580.33
5.4.290.0280.10280.26
5.4.280.0240.11180.40
5.4.270.0230.10280.38
5.4.260.0340.09680.46
5.4.250.0390.08780.38
5.4.240.0310.09380.29
5.4.230.0410.09680.23
5.4.220.0300.09280.20
5.4.210.0240.10680.21
5.4.200.0300.10480.37
5.4.190.0250.09980.26
5.4.180.0280.11980.05
5.4.170.0520.11180.14
5.4.160.0220.11980.44
5.4.150.0330.09280.34
5.4.140.0340.10879.04
5.4.130.0350.12178.90
5.4.120.0270.11578.94
5.4.110.0400.11679.17
5.4.100.0280.11478.95
5.4.90.0400.11479.04
5.4.80.0200.10378.92
5.4.70.0330.09678.94
5.4.60.0280.12278.99
5.4.50.0250.13778.85
5.4.40.0430.10378.98
5.4.30.0370.11278.90
5.4.20.0280.12678.99
5.4.10.0370.11478.93
5.4.00.0300.10878.62
5.3.290.0230.11076.85
5.3.280.0300.09176.68
5.3.270.0330.10876.74
5.3.260.0250.11776.78
5.3.250.0330.09776.74
5.3.240.0260.11476.65
5.3.230.0290.12276.68
5.3.220.0280.11276.62
5.3.210.0300.12876.66
5.3.200.0220.10776.66
5.3.190.0280.11576.69
5.3.180.0280.12476.88
5.3.170.0370.12976.76
5.3.160.0320.09576.76
5.3.150.0380.11876.77
5.3.140.0300.09376.81
5.3.130.0150.14276.78
5.3.120.0370.11276.68
5.3.110.0100.11276.68
5.3.100.0260.13676.47
5.3.90.0300.11976.51
5.3.80.0250.10176.33
5.3.70.0330.12276.33
5.3.60.0220.13376.32
5.3.50.0130.13376.31
5.3.40.0350.10176.30
5.3.30.0350.11976.42
5.3.20.0280.10776.20
5.3.10.0250.11776.06
5.3.00.0230.12976.10
5.2.170.0270.14774.76
5.2.160.0370.07774.81
5.2.150.0370.13774.60
5.2.140.0170.09774.64
5.2.130.0370.13774.63
5.2.120.0270.11074.62
5.2.110.0230.09374.60
5.2.100.0170.09374.63
5.2.90.0300.13075.12
5.2.80.0170.09774.57
5.2.70.0300.10374.57
5.2.60.0300.15074.52
5.2.50.0270.16374.63
5.2.40.0170.11374.63
5.2.30.0130.11774.51
5.2.20.0330.14774.61
5.2.10.0470.10074.57
5.2.00.0300.09093.18
5.1.60.0370.150118.44
5.1.50.0300.117118.43
5.1.40.0570.117118.34
5.1.30.0370.147118.78
5.1.20.0300.173118.79
5.1.10.0530.143118.58
5.1.00.0330.163118.53
5.0.50.0370.140116.89
5.0.40.0370.123116.84
5.0.30.0370.160116.65
5.0.20.0270.127116.68
5.0.10.0470.183116.57
5.0.00.0470.120116.57
4.4.90.0270.183114.36
4.4.80.0300.187114.38
4.4.70.0400.133114.33
4.4.60.0270.130114.32
4.4.50.0430.157114.32
4.4.40.0430.190114.40
4.4.30.0330.167114.36
4.4.20.0330.140114.48
4.4.10.0430.163114.52
4.4.00.0330.173114.43
4.3.110.0370.167114.34
4.3.100.0470.167114.28
4.3.90.0270.120114.29
4.3.80.0230.220114.31
4.3.70.0430.120114.36
4.3.60.0430.187114.29
4.3.50.0430.183114.36
4.3.40.0530.167114.29
4.3.30.0570.147113.08
4.3.20.0400.170113.04
4.3.10.0470.153112.99
4.3.00.0230.143112.96

preferences:
40.02 ms | 401 KiB | 5 Q