3v4l.org

run code in 300+ PHP versions simultaneously
<?php $f = function($fun, $x) { return $fun($fun, $x*$x); }; $f($f,1);

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)
8.3.60.0710.02072.13
8.3.50.0790.02573.78
8.3.40.0170.03044.96
8.3.30.0390.01344.79
8.3.20.0170.00746.37
8.3.10.0260.00345.23
8.3.00.0220.00048.57
8.2.180.0530.02773.16
8.2.170.0350.01644.79
8.2.160.0240.00349.35
8.2.150.0100.01344.90
8.2.140.0130.00947.39
8.2.130.0080.01248.25
8.2.120.0080.00450.26
8.2.110.0230.01045.27
8.2.100.0290.00643.91
8.2.90.0140.01045.09
8.2.80.0070.01543.63
8.2.70.0100.01343.63
8.2.60.0170.00743.80
8.2.50.0100.01443.63
8.2.40.0130.00747.05
8.2.30.0150.00845.32
8.2.20.0100.01643.60
8.2.10.0110.01143.99
8.2.00.0210.00743.87
8.1.280.0590.02374.54
8.1.270.0250.01448.20
8.1.260.0130.01349.02
8.1.250.0100.01047.27
8.1.240.0110.01447.06
8.1.230.0320.00043.39
8.1.220.0160.00643.64
8.1.210.0130.01043.35
8.1.200.0200.00343.10
8.1.190.0220.00343.23
8.1.180.0070.01543.13
8.1.170.0140.01044.68
8.1.160.0210.00446.74
8.1.150.0080.01745.00
8.1.140.0210.00645.63
8.1.130.0200.00343.66
8.1.120.0140.01043.45
8.1.110.0110.01143.43
8.1.100.0170.00743.57
8.1.90.0130.01343.54
8.1.80.0100.01343.49
8.1.70.0110.00843.57
8.1.60.0070.01743.50
8.1.50.0170.01043.56
8.1.40.0140.01443.47
8.1.30.0130.01043.65
8.1.20.0160.00743.42
8.1.10.0190.01973.13
8.1.00.0220.01673.20
8.0.300.0180.01872.68
8.0.290.0290.01372.50
8.0.280.0250.01373.94
8.0.270.0390.01072.76
8.0.260.0230.01772.72
8.0.250.0310.01072.35
8.0.240.0240.01072.45
8.0.230.0260.01672.36
8.0.220.0310.01072.21
8.0.210.0280.01172.37
8.0.200.0190.02372.51
8.0.190.0350.01172.41
8.0.180.0270.02072.44
8.0.170.0330.01772.50
8.0.160.0130.02672.39
8.0.150.0420.00772.52
8.0.140.0290.01672.50
8.0.130.0500.030121.83
8.0.120.0130.02672.43
8.0.110.0250.01272.31
8.0.100.0200.02072.38
8.0.90.0290.01672.50
8.0.80.0460.03472.36
8.0.70.0160.02372.39
8.0.60.0200.01772.29
8.0.50.0240.01372.43
8.0.30.0530.02672.71
8.0.20.0650.04172.77
8.0.10.0270.01772.57
8.0.00.0600.03972.29
7.4.330.0130.01674.02
7.4.320.0170.02472.03
7.4.300.0370.00372.12
7.4.290.0320.01072.02
7.4.280.0300.02072.00
7.4.270.0310.02872.00
7.4.260.0260.02372.09
7.4.250.0160.02071.91
7.4.240.0170.02172.04
7.4.230.0270.01071.92
7.4.220.0790.02872.07
7.4.210.0520.02571.99
7.4.200.0170.02072.21
7.4.160.0580.03871.91
7.4.150.0780.04272.10
7.4.140.0660.03472.14
7.4.130.0720.03671.86
7.4.120.0490.04071.99
7.4.110.0630.03372.01
7.4.100.0600.02672.00
7.4.90.0550.03671.87
7.4.80.0890.04371.94
7.4.70.0630.02572.06
7.4.60.0660.02971.96
7.4.50.0300.02372.12
7.4.40.0590.03672.20
7.4.30.0700.04271.92
7.4.00.0100.03870.55
7.3.330.0560.029121.58
7.3.320.0490.033121.70
7.3.310.0330.00771.96
7.3.300.0250.01471.85
7.3.290.0230.02071.86
7.3.280.0630.03271.81
7.3.270.0910.02272.02
7.3.260.0870.03071.85
7.3.250.0600.03971.75
7.3.240.0630.05271.92
7.3.230.0360.05771.71
7.3.210.0480.03871.78
7.3.200.0650.05272.11
7.3.190.0520.03472.00
7.3.180.0690.02971.98
7.3.170.0660.03371.77
7.3.160.0470.03771.92
7.3.10.4130.01377.48
7.3.00.1130.03075.25
7.2.330.0640.02672.21
7.2.320.0550.03671.93
7.2.310.0640.04272.31
7.2.300.0670.02072.23
7.2.290.0490.03972.19
7.2.130.0280.02678.69
7.2.120.0350.02178.40
7.2.110.0220.02978.85
7.2.100.0340.02478.79
7.2.90.0340.01978.38
7.2.80.0240.03178.64
7.2.70.0270.02478.57
7.2.60.0610.02678.76
7.2.50.0240.02478.84
7.2.40.0260.02378.77
7.2.30.0270.02378.79
7.2.20.0250.02278.86
7.2.10.0840.02877.68
7.2.00.7390.02478.48
7.1.250.0260.04477.77
7.1.200.1670.02677.54
7.1.100.1350.01243.99
7.1.70.0810.01979.06
7.1.60.0060.01979.23
7.1.50.0400.01078.86
7.1.00.0030.10084.22
7.0.200.4280.04670.64
7.0.60.1430.09375.88
7.0.50.0400.08773.78
7.0.40.0100.05020.25
7.0.30.0230.05720.16
7.0.20.0330.09020.36
7.0.10.0130.10020.12
7.0.00.0100.06320.08
5.6.280.0200.09785.53
5.6.210.0400.08385.36
5.6.200.0370.06082.82
5.6.190.0200.06085.02
5.6.180.0470.06385.09
5.6.170.0370.05784.99
5.6.160.0370.07785.13
5.6.150.0400.09382.94
5.6.140.0300.10782.82
5.6.130.0330.05382.80
5.6.120.0330.10085.61
5.6.110.0170.07785.72
5.6.100.0270.11785.80
5.6.90.0430.11385.82
5.6.80.0300.10785.13
5.5.350.0170.06785.14
5.5.340.0330.10382.51
5.5.330.0370.04784.86
5.5.320.0770.11784.91
5.5.310.0500.10784.93
5.5.300.0200.10382.70
5.5.290.0370.10082.65
5.5.280.0430.09785.55
5.5.270.0270.05385.57
5.5.260.0230.08785.57
5.5.250.0430.06785.32
5.5.240.0330.12084.96

preferences:
55.49 ms | 401 KiB | 5 Q