3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a() { a(); } 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)
8.3.60.0470.02772.63
8.3.50.0450.01874.26
8.3.40.0340.01744.65
8.3.30.0370.01045.19
8.3.20.0140.00746.37
8.3.10.0150.00050.52
8.3.00.0100.00348.46
8.2.180.0410.02474.09
8.2.170.0340.00744.79
8.2.160.0450.01046.55
8.2.150.0140.00744.65
8.2.140.0160.00644.58
8.2.130.0030.00850.30
8.2.120.0030.00950.23
8.2.110.0270.00046.42
8.2.100.0350.00343.78
8.2.90.0120.00945.00
8.2.80.0140.00843.55
8.2.70.0170.00743.24
8.2.60.0190.00643.91
8.2.50.0060.01643.63
8.2.40.0160.00744.22
8.2.30.0130.00743.73
8.2.20.0130.00743.44
8.2.10.0130.00744.07
8.2.00.0130.00843.46
8.1.280.0660.02072.50
8.1.270.0140.00748.83
8.1.260.0170.00744.75
8.1.250.0030.01449.95
8.1.240.0240.00748.14
8.1.230.0270.00848.15
8.1.220.0080.01243.43
8.1.210.0100.01043.23
8.1.200.0230.00343.10
8.1.190.0130.01043.30
8.1.180.0140.00743.11
8.1.170.0150.00944.46
8.1.160.0200.00747.96
8.1.150.0100.01044.52
8.1.140.0100.01043.34
8.1.130.0100.01344.16
8.1.120.0070.01343.39
8.1.110.0170.00343.29
8.1.100.0100.01043.34
8.1.90.0060.01343.38
8.1.80.0130.00643.29
8.1.70.0090.00943.21
8.1.60.0090.01243.45
8.1.50.0110.01143.38
8.1.40.0130.01043.56
8.1.30.0100.01043.54
8.1.20.0100.01343.49
8.1.10.0280.00772.98
8.1.00.0390.01672.87
8.0.300.0170.01772.85
8.0.290.0200.01372.55
8.0.280.0200.02073.92
8.0.270.0310.00372.73
8.0.260.0180.01472.93
8.0.250.0240.01772.39
8.0.240.0380.01372.33
8.0.230.0110.02272.30
8.0.220.0200.01372.17
8.0.210.0170.01772.35
8.0.200.0180.01572.29
8.0.190.0210.01472.41
8.0.180.0210.01472.25
8.0.170.0170.01772.29
8.0.160.0190.01672.17
8.0.150.0200.01372.27
8.0.140.0210.01472.21
8.0.130.0750.016121.70
8.0.120.0220.01272.25
8.0.110.0130.02072.25
8.0.100.0260.01072.37
8.0.90.0140.02172.14
8.0.80.0500.03072.33
8.0.70.0210.01272.30
8.0.60.0200.01472.39
8.0.50.0130.02272.29
8.0.30.0680.02272.58
8.0.20.0630.02472.53
8.0.10.0240.01072.28
8.0.00.0660.03172.22
7.4.330.0090.01572.95
7.4.320.0170.01771.88
7.4.300.0230.01072.02
7.4.290.0250.00971.98
7.4.280.0140.02172.04
7.4.270.0200.01371.99
7.4.260.0160.01971.95
7.4.250.0280.00671.93
7.4.240.0210.01272.01
7.4.230.0230.01072.05
7.4.220.0540.02471.91
7.4.210.0590.01872.02
7.4.200.0230.01072.09
7.4.190.0210.01272.20
7.4.160.0590.01871.96
7.4.150.0650.02471.83
7.4.140.0670.02371.96
7.4.130.0580.02671.89
7.4.120.0570.02272.01
7.4.110.0650.02672.09
7.4.100.0560.02671.83
7.4.90.0620.03472.06
7.4.80.0640.02972.04
7.4.70.0610.01972.07
7.4.60.0560.02871.96
7.4.50.0170.01071.96
7.4.40.0370.01071.81
7.4.30.0630.01971.95
7.4.00.0370.02570.49
7.3.330.0370.017121.58
7.3.320.0230.033121.70
7.3.310.0210.01171.79
7.3.300.0170.01771.79
7.3.290.0650.01971.76
7.3.280.0520.03171.79
7.3.270.0600.02771.95
7.3.260.0610.02571.96
7.3.250.0530.02772.00
7.3.240.0460.03671.76
7.3.230.0630.02071.96
7.3.210.0590.02671.84
7.3.200.0550.02972.08
7.3.190.0610.02971.97
7.3.180.0460.03371.71
7.3.170.0440.03372.12
7.3.160.0660.03371.74
7.3.120.0260.02770.22
7.3.110.0200.03069.94
7.3.100.0310.02470.17
7.3.90.0350.01470.07
7.3.80.0370.01470.23
7.3.70.0350.01169.97
7.3.60.0270.02770.08
7.3.50.0330.02070.08
7.3.40.0440.01570.07
7.3.30.0530.02470.21
7.3.20.0730.01778.21
7.3.10.0540.01078.23
7.3.00.0640.01578.62
7.2.330.0690.01471.86
7.2.320.0720.02672.18
7.2.310.0540.03271.99
7.2.300.0570.03271.89
7.2.290.0610.03071.93
7.2.250.0370.03370.56
7.2.240.0560.01670.22
7.2.230.0360.01670.70
7.2.220.0350.02870.39
7.2.210.0330.02470.53
7.2.200.0330.01670.39
7.2.190.0440.01370.38
7.2.180.0300.02770.50
7.2.170.0500.01370.36
7.2.60.1680.01378.33
7.2.00.5050.01381.23
7.1.330.0510.02877.80
7.1.320.0740.01377.36
7.1.310.0640.02977.64
7.1.300.0240.01777.65
7.1.290.0550.01077.59
7.1.280.0290.01377.54
7.1.270.0570.01077.14
7.1.260.0740.01677.45
7.1.200.1260.01377.68
7.1.100.0270.02079.88
7.1.70.0600.01978.65
7.1.60.0340.01778.95
7.1.50.1700.03578.84
7.1.00.0100.08784.34
7.0.200.0890.01378.34
7.0.140.0130.07784.15
7.0.100.0700.08375.70
7.0.90.1330.06375.54
7.0.80.0700.09375.54
7.0.70.0800.05075.56
7.0.60.3000.08075.59
7.0.50.1530.08375.97
7.0.40.0100.09720.11
7.0.30.0070.05320.10
7.0.20.0170.09019.96
7.0.10.0170.05720.07
7.0.00.0100.09320.10
5.6.280.0170.09785.73
5.6.250.0270.09785.25
5.6.240.0300.08385.46
5.6.230.0230.05085.33
5.6.220.0330.09385.41
5.6.210.0330.10085.18
5.6.200.0200.09085.78
5.6.190.0370.10385.79
5.6.180.0400.08785.82
5.6.170.0470.07785.65
5.6.160.0270.06785.84
5.6.150.0300.07385.68
5.6.140.0430.08785.79
5.6.130.0270.05385.84
5.6.120.0270.09785.85
5.6.110.0270.08385.88
5.6.100.0300.07785.64
5.6.90.0230.09385.82
5.6.80.0300.08385.06
5.6.70.0200.11085.11
5.6.60.0370.09385.05
5.6.50.0400.08085.21
5.6.40.0430.08385.00
5.6.30.0270.08785.02
5.6.20.0400.09385.03
5.6.10.0330.09785.12
5.6.00.0300.09085.19
5.5.380.0330.08385.12
5.5.370.0400.07785.27
5.5.360.0430.07385.04
5.5.350.0230.08785.12
5.5.340.0270.09385.60
5.5.330.0500.07085.61
5.5.320.0300.10385.45
5.5.310.0270.05085.61
5.5.300.0470.08785.58
5.5.290.0370.09085.53
5.5.280.0230.10785.53
5.5.270.0200.10385.43
5.5.260.0400.09785.50
5.5.250.0300.04785.32
5.5.240.0300.09084.98
5.5.230.0300.08784.96
5.5.220.0400.08385.01
5.5.210.0300.07085.00
5.5.200.0200.06084.84
5.5.190.0430.08384.70
5.5.180.0330.09384.92
5.5.160.0530.06784.94
5.5.150.0330.09384.97
5.5.140.0270.10784.98
5.5.130.0370.07784.83
5.5.120.0400.08384.78
5.5.110.0400.07384.93
5.5.100.0230.06784.79
5.5.90.0270.09784.73
5.5.80.0430.08384.78
5.5.70.0230.06384.80
5.5.60.0330.08384.88
5.5.50.0170.05784.86
5.5.40.0430.08084.86
5.5.30.0330.09084.84
5.5.20.0500.07784.76
5.5.10.0230.06384.75
5.5.00.0230.06084.73
5.4.450.0200.09784.03
5.4.440.0270.11084.08
5.4.430.0200.09084.07
5.4.420.0330.08084.02
5.4.410.0300.06383.89
5.4.400.0230.09783.50
5.4.390.0230.10383.66
5.4.380.0330.09083.66
5.4.370.0270.07383.51
5.4.360.0300.08783.68
5.4.350.0300.07083.53
5.4.340.0400.08083.69
5.4.320.0370.09083.75
5.4.310.0230.06383.53
5.4.300.0200.09783.59
5.4.290.0330.06083.67
5.4.280.0400.08083.63
5.4.270.0200.10383.68
5.4.260.0230.10083.52
5.4.250.0430.08783.86
5.4.240.0370.08083.66
5.4.230.0370.07783.73
5.4.220.0370.08383.49
5.4.210.0300.09783.52
5.4.200.0200.10783.85
5.4.190.0270.07783.73
5.4.180.0430.06783.53
5.4.170.0330.09783.81
5.4.160.0370.08783.67
5.4.150.0330.08083.66
5.4.140.0230.09081.06
5.4.130.0300.05080.88
5.4.120.0300.07781.11
5.4.110.0270.08781.09
5.4.100.0170.05081.14
5.4.90.0230.10081.07
5.4.80.0370.05780.96
5.4.70.0370.05081.11
5.4.60.0400.08081.09
5.4.50.0230.09381.09
5.4.40.0330.09781.12
5.4.30.0300.09081.08
5.4.20.0270.09081.09
5.4.10.0530.06781.16
5.4.00.0330.07780.56
5.3.290.0400.11078.36
5.3.280.0430.09378.40
5.3.270.0230.12378.30
5.3.260.0330.11778.30
5.3.250.0200.08378.27
5.3.240.0230.07378.38
5.3.230.0200.11378.43
5.3.220.0270.12078.47
5.3.210.0300.10378.40
5.3.200.0230.10778.47
5.3.190.0370.10378.41
5.3.180.0300.10378.46
5.3.170.0270.12078.37
5.3.160.0330.12378.39
5.3.150.0200.07378.23
5.3.140.0270.12078.29
5.3.130.0270.11378.33
5.3.120.0570.10078.25
5.3.110.0230.08378.29
5.3.100.0270.11377.88
5.3.90.0370.07377.86
5.3.80.0470.09777.73
5.3.70.0370.11377.71
5.3.60.0200.10777.83
5.3.50.0400.09777.77
5.3.40.0300.10077.57
5.3.30.0170.10377.69
5.3.20.0230.12377.31
5.3.10.0270.11377.49
5.3.00.0270.11377.30
5.2.170.0000.07322.46
5.2.160.0130.06722.47
5.2.150.0070.06322.45
5.2.140.0100.06322.45
5.2.130.0000.06022.41
5.2.120.0130.06722.48
5.2.110.0070.04022.49
5.2.100.0030.04322.41
5.2.90.0130.06022.95
5.2.80.0070.05722.45
5.2.70.0100.06022.24
5.2.60.0070.06722.34
5.2.50.0170.06022.60
5.2.40.0070.05722.63
5.2.30.0100.05322.55
5.2.20.0030.06322.68
5.2.10.0130.03022.95
5.2.00.0030.05022.29
5.1.60.0100.05722.40
5.1.50.0070.06322.28
5.1.40.0130.06022.41
5.1.30.0130.05322.68
5.1.20.0030.06722.61
5.1.10.0130.05722.48
5.1.00.0130.04322.50
5.0.50.0070.04321.68
5.0.40.0170.04021.62
5.0.30.0100.07321.45
5.0.20.0070.05321.44
5.0.10.0200.04321.18
5.0.00.0170.06324.53
4.4.90.0070.02314.44
4.4.80.0100.03714.54
4.4.70.0070.04014.48
4.4.60.0030.02314.55
4.4.50.0030.04014.45
4.4.40.0070.05314.56
4.4.30.0000.03314.53
4.4.20.0100.03314.59
4.4.10.0170.02714.51
4.4.00.0030.03014.53
4.3.110.0100.03715.95
4.3.100.0170.03015.87
4.3.90.0030.04315.76
4.3.80.0130.05316.89
4.3.70.0070.04015.70
4.3.60.0100.03315.73
4.3.50.0030.02315.71
4.3.40.0130.05016.46
4.3.30.0070.02315.18
4.3.20.0100.02713.19
4.3.10.0000.02715.13
4.3.00.0100.03715.13

preferences:
35.15 ms | 401 KiB | 5 Q