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)
8.3.70.0550.02673.23
8.3.60.0230.01680.37
8.3.50.0690.01272.28
8.3.40.0270.01044.63
8.3.30.0440.01046.36
8.3.20.0240.00744.64
8.3.10.0130.01347.84
8.3.00.0170.00049.65
8.2.180.0530.01672.54
8.2.170.0290.01144.83
8.2.160.0360.00746.43
8.2.150.0150.00744.69
8.2.140.0150.00946.38
8.2.130.0120.00449.12
8.2.120.0100.00347.24
8.2.110.0260.00046.41
8.2.100.0190.01243.78
8.2.90.0100.01344.96
8.2.80.0130.00745.47
8.2.70.0280.00343.38
8.2.60.0030.01743.78
8.2.50.0160.00643.37
8.2.40.0100.01043.97
8.2.30.0150.00445.89
8.2.20.0160.00443.52
8.2.10.0070.01443.43
8.2.00.0210.01043.35
8.1.280.0640.02473.54
8.1.270.0130.01048.10
8.1.260.0190.00346.41
8.1.250.0280.00349.10
8.1.240.0250.00646.88
8.1.230.0220.01047.00
8.1.220.0180.00343.66
8.1.210.0250.00044.80
8.1.200.0170.00743.22
8.1.190.0210.00043.41
8.1.180.0100.01343.37
8.1.170.0190.00344.59
8.1.160.0130.01044.69
8.1.150.0210.00344.52
8.1.140.0200.00343.33
8.1.130.0160.00343.66
8.1.120.0090.01343.32
8.1.110.0170.00743.34
8.1.100.0060.01343.23
8.1.90.0130.00643.44
8.1.80.0100.00943.38
8.1.70.0180.00643.34
8.1.60.0170.00343.46
8.1.50.0140.00743.48
8.1.40.0120.00943.39
8.1.30.0150.00643.46
8.1.20.0180.00443.59
8.1.10.0330.00073.02
8.1.00.0530.00072.90
8.0.300.0280.00675.65
8.0.290.0210.01272.80
8.0.280.0170.01773.86
8.0.270.0310.01472.68
8.0.260.0240.01772.23
8.0.250.0180.01272.23
8.0.240.0230.02372.43
8.0.230.0150.01572.24
8.0.220.0340.00772.28
8.0.210.0280.00772.25
8.0.200.0170.01472.27
8.0.190.0310.00372.22
8.0.180.0280.00672.34
8.0.170.0300.00772.20
8.0.160.0310.00772.32
8.0.150.0100.02072.14
8.0.140.0290.00372.25
8.0.130.0400.017121.64
8.0.120.0260.01372.19
8.0.110.0250.00972.36
8.0.100.0230.01072.14
8.0.90.0230.01072.09
8.0.80.0590.01372.27
8.0.70.0200.01372.34
8.0.60.0180.01472.38
8.0.50.0140.01872.34
8.0.30.0570.02572.64
8.0.20.0610.03172.60
8.0.10.0290.01072.43
8.0.00.0700.01572.27
7.4.330.0100.01772.96
7.4.320.0240.01071.96
7.4.300.0180.01471.96
7.4.290.0250.00671.91
7.4.280.0280.01672.03
7.4.270.0270.01772.09
7.4.260.0340.020121.69
7.4.250.0260.01072.00
7.4.240.0160.01671.94
7.4.230.0170.01772.07
7.4.220.0680.02071.96
7.4.210.0450.02772.01
7.4.200.0250.00772.04
7.4.190.0170.01771.84
7.4.160.0650.02972.06
7.4.150.0830.02172.12
7.4.140.0630.03671.99
7.4.130.0630.02572.05
7.4.120.0690.02171.90
7.4.110.0620.02971.93
7.4.100.0330.04671.98
7.4.90.0770.02771.84
7.4.80.0550.03271.97
7.4.70.0630.02072.00
7.4.60.0500.02771.98
7.4.50.0200.02071.78
7.4.40.0520.00771.62
7.4.30.0540.02571.82
7.4.00.0350.01070.64
7.3.330.0280.028121.53
7.3.320.0350.021121.56
7.3.310.0140.01871.66
7.3.300.0200.01071.86
7.3.290.0580.02471.80
7.3.280.0500.03371.71
7.3.270.0700.04571.75
7.3.260.0710.02271.89
7.3.250.0710.03071.85
7.3.240.0590.02571.97
7.3.230.0700.01071.89
7.3.210.0590.02571.65
7.3.200.0650.04271.95
7.3.190.0610.04171.68
7.3.180.0480.03171.77
7.3.170.0730.03371.73
7.3.160.0770.03071.86
7.3.120.0270.02470.37
7.3.10.0560.01678.57
7.3.00.0640.00778.50
7.2.330.0550.04272.00
7.2.320.0640.03572.12
7.2.310.0580.03072.25
7.2.300.0410.04872.01
7.2.290.0660.01671.91
7.2.130.0520.01478.64
7.2.120.0510.01978.57
7.2.110.0730.00778.80
7.2.100.0490.02878.64
7.2.90.1550.01978.12
7.2.80.1560.01378.27
7.2.70.1200.01077.40
7.2.60.0860.02278.41
7.2.50.0390.01578.73
7.2.40.0270.01878.75
7.2.30.0210.02678.53
7.2.20.0350.01978.71
7.2.10.0150.03078.36
7.2.00.0170.02478.66
7.1.250.0560.03177.38
7.1.200.1810.01077.30
7.1.100.0360.01046.07
7.1.70.0090.01278.92
7.1.60.0170.03379.19
7.1.50.0230.02678.62
7.1.00.0070.04084.37
7.0.200.9160.01774.05
7.0.140.0070.08384.15
7.0.100.1130.04775.58
7.0.90.0570.10075.66
7.0.80.0730.04075.59
7.0.70.0500.07775.65
7.0.60.0230.06375.72
7.0.50.1230.08375.83
7.0.40.0130.08320.05
7.0.30.0200.08720.15
7.0.20.0130.08020.04
7.0.10.0030.06720.13
7.0.00.0000.08020.18
5.6.280.0200.09385.80
5.6.250.0230.10085.39
5.6.240.0230.05385.22
5.6.230.0330.06385.21
5.6.220.0370.09085.37
5.6.210.0400.03085.38
5.6.200.0100.07385.61
5.6.190.0430.08085.84
5.6.180.0370.09385.77
5.6.170.0300.09385.73
5.6.160.0330.06085.82
5.6.150.0300.05785.88
5.6.140.0170.07085.78
5.6.130.0270.07385.80
5.6.120.0430.08085.72
5.6.110.0300.05785.87
5.6.100.0370.08385.74
5.6.90.0330.08785.64
5.6.80.0270.07385.05
5.6.70.0300.08785.16
5.6.60.0330.10385.07
5.6.50.0330.09385.12
5.6.40.0270.07385.00
5.6.30.0200.05385.20
5.6.20.0230.05785.02
5.6.10.0470.09385.00
5.6.00.0430.08785.23
5.5.380.0330.08785.06
5.5.370.0270.09785.05
5.5.360.0400.09785.12
5.5.350.0200.05385.08
5.5.340.0170.05785.61
5.5.330.0270.09385.48
5.5.320.0370.08385.61
5.5.310.0300.10785.61
5.5.300.0200.09785.57
5.5.290.0300.05085.63
5.5.280.0370.10085.60
5.5.270.0270.08385.61
5.5.260.0330.08085.43
5.5.250.0400.09085.34
5.5.240.0200.09785.00
5.5.230.0230.06084.95
5.5.220.0430.08784.73
5.5.210.0270.05384.72
5.5.200.0200.10084.98
5.5.190.0430.08084.83
5.5.180.0400.09084.95
5.5.160.0300.07084.98
5.5.150.0300.06084.91
5.5.140.0170.04784.94
5.5.130.0330.09384.98
5.5.120.0170.07784.95
5.5.110.0130.05084.88
5.5.100.0130.05084.81
5.5.90.0230.07384.80
5.5.80.0200.05784.86
5.5.70.0130.05084.86
5.5.60.0200.04784.74
5.5.50.0300.08784.81
5.5.40.0430.08084.79
5.5.30.0270.04384.70
5.5.20.0300.08784.79
5.5.10.0200.06784.72
5.5.00.0270.08384.82
5.4.450.0370.09083.96
5.4.440.0270.10084.07
5.4.430.0270.09083.98
5.4.420.0170.08783.91
5.4.410.0330.09783.74
5.4.400.0200.10383.70
5.4.390.0200.05383.64
5.4.380.0300.05783.69
5.4.370.0330.05083.68
5.4.360.0230.04083.67
5.4.350.0300.09083.68
5.4.340.0170.05783.68
5.4.320.0270.06383.52
5.4.310.0230.05383.75
5.4.300.0100.05383.55
5.4.290.0330.08083.75
5.4.280.0300.08783.67
5.4.270.0500.03083.85
5.4.260.0170.06783.54
5.4.250.0170.05083.59
5.4.240.0230.09783.81
5.4.230.0230.09383.70
5.4.220.0270.07783.70
5.4.210.0130.05383.79
5.4.200.0330.08383.52
5.4.190.0270.09783.87
5.4.180.0230.04383.72
5.4.170.0500.06783.62
5.4.160.0170.05383.68
5.4.150.0200.10083.62
5.4.140.0300.04381.10
5.4.130.0270.04780.92
5.4.120.0170.06081.07
5.4.110.0200.10381.04
5.4.100.0270.08781.11
5.4.90.0300.09081.15
5.4.80.0300.06081.12
5.4.70.0330.08381.03
5.4.60.0230.04081.17
5.4.50.0200.09081.16
5.4.40.0330.07081.12
5.4.30.0400.07081.01
5.4.20.0370.08381.05
5.4.10.0300.07781.04
5.4.00.0200.06380.51
5.3.290.0270.08078.50
5.3.280.0400.11378.25
5.3.270.0430.10078.30
5.3.260.0230.12078.43
5.3.250.0170.10078.51
5.3.240.0270.11378.39
5.3.230.0200.06378.30
5.3.220.0130.11378.27
5.3.210.0400.10378.26
5.3.200.0230.05378.33
5.3.190.0400.09378.27
5.3.180.0130.13378.26
5.3.170.0330.10378.42
5.3.160.0170.12378.30
5.3.150.0170.07778.29
5.3.140.0230.10778.33
5.3.130.0370.04778.33
5.3.120.0230.08778.39
5.3.110.0430.05378.40
5.3.100.0330.07077.73
5.3.90.0270.06077.82
5.3.80.0230.10377.68
5.3.70.0300.06077.85
5.3.60.0270.05077.66
5.3.50.0200.10777.71
5.3.40.0170.07377.60
5.3.30.0130.12077.53
5.3.20.0200.09377.48
5.3.10.0230.05377.34
5.3.00.0230.09077.37
5.2.170.0100.02322.57
5.2.160.0000.07322.48
5.2.150.0130.05722.48
5.2.140.0000.03722.52
5.2.130.0070.04322.43
5.2.120.0170.05722.68
5.2.110.0130.02322.27
5.2.100.0070.06722.45
5.2.90.0100.04322.48
5.2.80.0030.07322.38
5.2.70.0030.04722.42
5.2.60.0130.06022.43
5.2.50.0170.04022.66
5.2.40.0070.02322.60
5.2.30.0030.03322.50
5.2.20.0070.06322.68
5.2.10.0100.04023.09
5.2.00.0070.03322.43
5.1.60.0070.04322.28
5.1.50.0070.03722.20
5.1.40.0100.04722.32
5.1.30.0130.05322.77
5.1.20.0100.06722.56
5.1.10.0030.06322.41
5.1.00.0170.06322.49
5.0.50.0070.03321.75
5.0.40.0000.03721.54
5.0.30.0030.03321.36
5.0.20.0030.03021.33
5.0.10.0070.02021.37
5.0.00.0070.05324.52
4.4.90.0030.01314.42
4.4.80.0100.03314.53
4.4.70.0030.03714.43
4.4.60.0070.01714.54
4.4.50.0030.01314.48
4.4.40.0000.05714.45
4.4.30.0030.01714.44
4.4.20.0070.04014.61
4.4.10.0030.03014.49
4.4.00.0000.02314.55
4.3.110.0030.02315.96
4.3.100.0000.04715.75
4.3.90.0130.02715.71
4.3.80.0100.05316.91
4.3.70.0070.03715.81
4.3.60.0030.03015.77
4.3.50.0070.03315.82
4.3.40.0070.05716.45
4.3.30.0030.03715.28
4.3.20.0000.01713.18
4.3.10.0070.02015.20
4.3.00.0030.03715.11

preferences:
45.26 ms | 401 KiB | 5 Q