3v4l.org

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

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)
8.5.00.0580.23757.21
8.4.150.0020.00114.05
8.4.140.0350.01473.20
8.4.130.0500.01173.77
8.4.120.0380.02076.27
8.4.110.0460.01378.31
8.4.100.0480.01473.47
8.4.90.0350.01578.12
8.4.80.0470.01373.52
8.4.70.0460.01173.67
8.4.60.0450.02575.52
8.4.50.0440.02178.11
8.4.40.0490.01975.71
8.4.30.0470.02074.36
8.4.20.0580.01374.71
8.4.10.0700.01377.99
8.3.280.0610.01858.32
8.3.270.0560.02072.19
8.3.260.0440.01572.20
8.3.250.0390.01274.40
8.3.240.0280.01272.38
8.3.230.0380.01472.42
8.3.220.0480.01672.93
8.3.210.0340.01374.73
8.3.200.0490.00472.16
8.3.190.0830.01872.54
8.3.180.0510.01172.23
8.3.170.0430.00773.04
8.3.160.0530.01374.69
8.3.150.0400.01372.69
8.3.140.0530.02072.68
8.3.130.0230.00776.12
8.3.120.0430.01778.30
8.3.110.0430.01074.09
8.3.100.0490.00372.19
8.3.90.0290.01074.26
8.3.80.0430.00774.99
8.3.70.0540.01772.38
8.3.60.0420.02675.24
8.3.50.0680.01772.30
8.3.40.0300.02046.29
8.3.30.0330.00744.69
8.3.20.0130.01047.95
8.3.10.0100.01348.05
8.3.00.0100.01049.27
8.2.290.0380.01976.96
8.2.280.0480.01673.89
8.2.270.0370.01073.01
8.2.260.0700.00772.29
8.2.250.0300.00075.09
8.2.240.0300.01076.23
8.2.230.0420.01472.69
8.2.220.0320.01073.73
8.2.210.0320.01073.87
8.2.200.0490.00672.87
8.2.190.0650.01072.25
8.2.180.0560.01672.25
8.2.170.0350.01644.63
8.2.160.0200.01747.21
8.2.150.0140.00746.39
8.2.140.0240.00345.00
8.2.130.0160.00643.78
8.2.120.0200.00045.91
8.2.110.0250.01347.07
8.2.100.0340.00743.66
8.2.90.0150.00743.63
8.2.80.0170.00744.67
8.2.70.0140.00743.38
8.2.60.0180.00643.91
8.2.50.0100.01443.38
8.2.40.0170.00343.97
8.2.30.0170.01043.83
8.2.20.0070.01344.91
8.2.10.0240.00943.49
8.2.00.0160.01043.97
8.1.330.0500.01477.69
8.1.320.0550.01471.68
8.1.310.0610.01774.25
8.1.300.0100.01778.80
8.1.290.0430.00772.25
8.1.280.0600.00772.03
8.1.270.0160.00648.11
8.1.260.0040.01150.96
8.1.250.0160.01046.21
8.1.240.0110.00750.73
8.1.230.0190.01047.86
8.1.220.0130.01044.56
8.1.210.0090.01343.11
8.1.200.0170.00743.13
8.1.190.0120.00843.28
8.1.180.0130.01043.41
8.1.170.0130.01044.84
8.1.160.0100.01344.77
8.1.150.0190.00644.52
8.1.140.0130.01043.33
8.1.130.0210.00343.24
8.1.120.0180.00743.32
8.1.110.0180.01143.35
8.1.100.0230.00643.37
8.1.90.0180.00943.44
8.1.80.0210.00843.42
8.1.70.0080.02043.26
8.1.60.0250.00743.64
8.1.50.0250.00643.48
8.1.40.0220.00743.62
8.1.30.0140.01443.64
8.1.20.0140.01443.61
8.1.10.0330.01673.25
8.1.00.0200.02073.38
8.0.300.0170.02075.60
8.0.290.0260.01172.38
8.0.280.0390.01572.45
8.0.270.0290.01172.70
8.0.260.0340.00872.31
8.0.250.0390.00372.95
8.0.240.0220.01972.66
8.0.230.0290.01172.67
8.0.220.0340.00672.72
8.0.210.0210.02172.84
8.0.200.0310.01072.36
8.0.190.0280.01272.30
8.0.180.0200.02072.33
8.0.170.0240.01472.73
8.0.160.0230.01672.37
8.0.150.0380.00372.64
8.0.140.0230.01572.69
8.0.130.0290.01172.67
8.0.120.0200.02072.65
8.0.110.0310.00872.56
8.0.100.0160.01972.64
8.0.90.0140.02172.20
8.0.80.0230.01372.61
8.0.70.0260.01172.70
8.0.60.0220.01872.60
8.0.50.0270.01072.78
8.0.30.0310.00972.68
8.0.20.0350.00372.76
8.0.10.0220.01872.91
7.4.330.0270.01469.40
4.4.90.0110.00016.52
4.3.110.0130.00116.52

preferences:
31.67 ms | 403 KiB | 5 Q