3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { foo(); } foo();

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)
8.3.40.0350.01044.76
8.3.30.0200.02045.04
8.3.20.0340.01446.41
8.3.10.0120.00849.11
8.3.00.0200.00345.24
8.2.170.0270.03044.65
8.2.160.0300.02346.34
8.2.150.0230.00045.02
8.2.140.0170.00346.12
8.2.130.0120.00348.85
8.2.120.0220.00443.98
8.2.110.0100.00749.21
8.2.100.0140.01743.72
8.2.90.0130.00645.09
8.2.80.0100.01043.50
8.2.70.0220.00043.50
8.2.60.0200.00343.68
8.2.50.0210.00743.50
8.2.40.0100.01344.59
8.2.30.0160.00644.01
8.2.20.0160.00343.58
8.2.10.0100.01043.84
8.2.00.0140.01043.49
8.1.270.0150.00849.22
8.1.260.0130.00646.11
8.1.250.0300.00748.92
8.1.240.0220.00348.75
8.1.230.0220.00945.15
8.1.220.0120.00943.55
8.1.210.0110.01143.23
8.1.200.0190.00443.11
8.1.190.0170.00743.10
8.1.180.0130.01343.38
8.1.170.0240.00344.85
8.1.160.0100.01047.87
8.1.150.0100.01044.46
8.1.140.0180.00343.27
8.1.130.0170.00343.79
8.1.120.0130.00743.36
8.1.110.0120.00943.36
8.1.100.0060.01343.41
8.1.90.0150.00443.27
8.1.80.0170.00343.38
8.1.70.0110.00743.34
8.1.60.0120.00943.49
8.1.50.0130.00743.49
8.1.40.0280.00343.42
8.1.30.0100.01043.53
8.1.20.0170.00343.62
8.1.10.0220.00972.98
8.1.00.0200.01473.04
8.0.300.0260.00772.80
8.0.290.0330.00372.55
8.0.280.0170.02073.85
8.0.270.0240.01072.60
8.0.260.0160.01672.60
8.0.250.0220.01072.34
8.0.240.0140.01772.30
8.0.230.0270.00772.36
8.0.220.0190.01272.15
8.0.210.0240.00772.40
8.0.200.0160.01672.23
8.0.190.0170.01772.39
8.0.180.0290.00672.34
8.0.170.0210.01472.38
8.0.160.0100.02472.21
8.0.150.0240.01072.25
8.0.140.0250.00972.33
8.0.130.0400.017121.63
8.0.120.0160.01972.30
8.0.110.0220.01372.29
8.0.100.0170.01772.27
8.0.90.0310.00372.26
8.0.80.0390.02672.29
8.0.70.0260.01072.30
8.0.60.0200.01072.34
8.0.50.0170.01772.22
8.0.30.0480.03672.48
8.0.20.0630.02372.50
8.0.10.0220.00972.43
8.0.00.0510.02972.35
7.4.330.0230.01070.00
7.4.320.0170.01771.94
7.4.300.0130.02072.01
7.4.290.0250.00972.08
7.4.280.0150.02272.04
7.4.270.0220.01371.86
7.4.260.0140.02171.83
7.4.250.0180.01871.86
7.4.240.0180.01472.00
7.4.230.0210.01172.07
7.4.220.0750.01671.96
7.4.210.0490.02472.04
7.4.200.0170.01772.11
7.4.190.0180.01572.09
7.4.160.0560.02071.77
7.4.150.0530.02871.92
7.4.140.0660.03072.03
7.4.130.0590.02871.92
7.4.120.0560.02671.89
7.4.110.0680.03772.00
7.4.100.0530.02671.89
7.4.90.0430.03771.95
7.4.80.0530.02671.93
7.4.70.0820.02371.87
7.4.60.0450.05071.84
7.4.50.0170.02472.04
7.4.40.0580.03872.12
7.4.30.0490.04872.04
7.4.00.0330.01670.65
7.3.330.0490.016121.71
7.3.320.0620.016121.64
7.3.310.0340.00071.71
7.3.300.0240.00771.78
7.3.290.0700.01971.73
7.3.280.0540.02771.79
7.3.270.0490.03372.10
7.3.260.0690.02771.81
7.3.250.0600.02471.90
7.3.240.0550.03972.02
7.3.230.0970.05071.71
7.3.210.0570.04071.72
7.3.200.0430.04071.99
7.3.190.0490.03371.96
7.3.180.0390.03971.97
7.3.170.0380.03871.97
7.3.160.0500.02771.72
7.3.120.0280.02370.39
7.3.110.0400.02070.41
7.3.100.0270.02670.57
7.3.90.0260.02070.35
7.3.80.0140.03470.57
7.3.70.0220.02570.03
7.3.60.0240.02070.43
7.3.50.0270.02770.33
7.3.40.0230.02670.05
7.3.30.0280.02170.26
7.3.20.0310.00678.68
7.3.10.0180.02578.53
7.3.00.0210.02178.63
7.2.330.0440.04072.07
7.2.320.0730.02272.10
7.2.310.0690.02372.06
7.2.300.0550.02972.23
7.2.290.0850.03172.14
7.2.250.0390.02970.27
7.2.240.0430.02770.63
7.2.230.0340.02070.46
7.2.220.0290.01670.53
7.2.210.0320.02570.00
7.2.200.0280.01570.35
7.2.190.0260.02070.19
7.2.180.0170.03870.40
7.2.170.0280.02870.27
7.2.60.1300.01378.66
7.2.01.5450.02076.72
7.1.330.0600.01377.63
7.1.320.0280.02077.82
7.1.310.0270.03077.63
7.1.300.0250.03177.59
7.1.290.0320.02777.68
7.1.280.0370.02777.61
7.1.270.0380.01777.36
7.1.260.0180.02577.58
7.1.200.1110.00777.50
7.1.70.1070.03078.80
7.1.60.1610.01079.02
7.1.50.0720.02978.76
7.1.00.0170.08384.22
7.0.200.0670.02578.66
7.0.140.0070.08784.13
7.0.70.0270.05379.80
7.0.60.0300.05079.46
7.0.50.0300.03780.28
7.0.40.0070.09320.13
7.0.30.0100.06020.16
7.0.20.0100.09720.13
7.0.10.0070.09720.07
7.0.00.0170.09719.95
5.6.280.0230.09385.81
5.6.220.0130.06785.27
5.6.210.0170.05385.46
5.6.200.0130.05785.65
5.6.190.0270.05385.64
5.6.180.0270.05085.75
5.6.170.0200.04785.67
5.6.160.0230.08085.82
5.6.150.0270.09785.82
5.6.140.0330.10385.75
5.6.130.0230.09085.68
5.6.120.0330.08785.79
5.6.110.0200.09085.65
5.6.100.0370.08385.69
5.6.90.0270.11385.64
5.6.80.0400.09785.20
5.6.70.0330.09085.10
5.6.60.0370.10085.02
5.6.50.0330.10085.15
5.6.40.0370.09385.13
5.6.30.0130.10785.02
5.6.20.0330.07785.02
5.6.10.0370.09385.11
5.6.00.0330.09784.98
5.5.360.0170.05385.09
5.5.350.0230.08385.13
5.5.340.0170.05385.63
5.5.330.0330.09785.59
5.5.320.0330.09085.48
5.5.310.0400.08385.61
5.5.300.0130.07785.59
5.5.290.0170.09385.62
5.5.280.0300.10785.44
5.5.270.0300.10385.60
5.5.260.0330.06785.43
5.5.250.0170.08785.38
5.5.240.0400.08784.99
5.5.230.0270.10384.98
5.5.220.0230.06084.95
5.5.210.0370.08784.92
5.5.200.0370.09384.92
5.5.190.0270.05784.86
5.5.180.0500.08384.98
5.5.160.0430.08384.81
5.5.150.0370.09784.96
5.5.140.0200.10784.95
5.5.130.0400.08784.69
5.5.120.0230.10084.99
5.5.110.0270.05084.89
5.5.100.0130.11084.81
5.5.90.0200.05384.77
5.5.80.0170.05384.87
5.5.70.0200.10084.75
5.5.60.0330.10084.79
5.5.50.0330.08384.77
5.5.40.0270.10784.67
5.5.30.0170.09784.82
5.5.20.0230.05784.66
5.5.10.0400.09084.77
5.5.00.0300.09384.67
5.4.450.0370.09384.02
5.4.440.0170.07783.96
5.4.430.0270.05083.95
5.4.420.0370.10383.86
5.4.410.0330.10083.82
5.4.400.0230.10783.66
5.4.390.0300.08783.63
5.4.380.0270.09383.75
5.4.370.0330.08783.82
5.4.360.0300.06783.67
5.4.350.0230.08783.82
5.4.340.0370.09783.82
5.4.320.0200.06083.69
5.4.310.0300.09783.82
5.4.300.0370.08783.49
5.4.290.0230.09083.50
5.4.280.0330.09783.63
5.4.270.0270.09783.51
5.4.260.0270.08083.59
5.4.250.0300.05783.48
5.4.240.0300.08083.74
5.4.230.0270.07083.73
5.4.220.0430.09083.60
5.4.210.0130.10383.71
5.4.200.0270.09083.52
5.4.190.0230.10383.58
5.4.180.0300.08783.46
5.4.170.0200.08383.66
5.4.160.0300.06383.72
5.4.150.0130.06383.72
5.4.140.0300.08781.07
5.4.130.0370.09081.02
5.4.120.0370.08381.09
5.4.110.0370.08780.96
5.4.100.0270.09381.07
5.4.90.0330.09080.96
5.4.80.0230.08781.18
5.4.70.0270.08381.12
5.4.60.0200.08381.16
5.4.50.0270.09781.09
5.4.40.0300.04381.05
5.4.30.0200.05781.11
5.4.20.0370.08781.02
5.4.10.0300.04081.12
5.4.00.0230.09080.36
5.3.290.0200.11778.57
5.3.280.0230.12378.41
5.3.270.0170.12778.41
5.3.260.0300.12378.34
5.3.250.0230.09778.37
5.3.240.0200.13378.52
5.3.230.0130.13378.34
5.3.220.0170.12378.37
5.3.210.0270.11378.25
5.3.200.0230.07078.37
5.3.190.0170.12378.45
5.3.180.0170.13378.44
5.3.170.0200.08078.30
5.3.160.0270.11378.25
5.3.150.0200.09378.39
5.3.140.0230.11778.39
5.3.130.0230.12378.28
5.3.120.0300.06078.40
5.3.110.0230.06778.32
5.3.100.0230.11377.77
5.3.90.0170.13077.92
5.3.80.0070.12077.79
5.3.70.0170.08777.69
5.3.60.0170.11077.77
5.3.50.0230.10777.74
5.3.40.0270.12077.62
5.3.30.0100.07777.72
5.3.20.0400.11077.36
5.3.10.0470.10377.35
5.3.00.0200.12377.33
5.2.170.0100.06022.32
5.2.160.0030.05322.60
5.2.150.0070.06323.02
5.2.140.0070.03022.31
5.2.130.0070.04022.50
5.2.120.0130.06022.51
5.2.110.0030.05322.55
5.2.100.0100.06022.41
5.2.90.0130.05722.49
5.2.80.0100.05722.42
5.2.70.0030.05322.47
5.2.60.0030.06722.36
5.2.50.0070.05722.59
5.2.40.0000.03322.63
5.2.30.0100.03022.56
5.2.20.0070.07722.45
5.2.10.0070.03023.09
5.2.00.0070.06022.39
5.1.60.0070.05322.42
5.1.50.0130.05722.34
5.1.40.0130.05322.19
5.1.30.0000.07022.59
5.1.20.0030.06722.84
5.1.10.0030.02322.40
5.1.00.0100.05722.47
5.0.50.0030.02021.76
5.0.40.0130.04721.41
5.0.30.0030.07321.21
5.0.20.0030.02321.20
5.0.10.0100.04721.42
5.0.00.0070.06324.39
4.4.90.0070.03715.82
4.4.80.0000.02315.82
4.4.70.0030.02315.82
4.4.60.0030.04015.82
4.4.50.0070.01715.82
4.4.40.0030.06015.82
4.4.30.0030.04015.82
4.4.20.0030.03015.82
4.4.10.0070.03315.82
4.4.00.0070.05715.82
4.3.110.0030.04315.91
4.3.100.0070.01715.82
4.3.90.0030.04015.82
4.3.80.0070.04716.89
4.3.70.0000.02315.82
4.3.60.0000.02315.82
4.3.50.0000.02715.82
4.3.40.0030.04316.42
4.3.30.0030.02015.82
4.3.20.0030.02015.82
4.3.10.0130.03315.82
4.3.00.0070.02015.82

preferences:
38.44 ms | 400 KiB | 5 Q