3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { function b($i = 0) { if ($i > 45000) { die; } if ($i % 5000 == 0) { echo memory_get_usage() . "\n"; } static::b(++$i); } } $a=new a; $a->b();

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)
7.2.00.0120.00629.53
7.1.70.0040.00826.84
7.1.60.0070.02427.16
7.1.50.0130.00726.83
7.1.00.0030.08032.41
7.0.200.0320.01028.97
7.0.140.0100.06734.01
7.0.100.0100.07730.27
7.0.90.0070.09330.20
7.0.80.0030.06030.26
7.0.70.2700.09030.28
7.0.60.2770.07330.18
7.0.50.2570.08330.62
7.0.40.0100.08320.08
7.0.30.0230.07020.05
7.0.20.0030.09720.08
7.0.10.0130.08020.08
7.0.00.0130.08320.14
5.6.280.0200.07743.03
5.6.250.0200.07742.64
5.6.240.0230.07742.43
5.6.230.0270.08742.41
5.6.220.0200.05742.47
5.6.210.0270.08342.50
5.6.200.0270.07742.95
5.6.190.0170.09742.94
5.6.180.0200.05742.98
5.6.170.0100.09342.93
5.6.160.0100.09343.08
5.6.150.0200.09342.96
5.6.140.0170.09043.00
5.6.130.0100.11342.87
5.6.120.0200.08042.93
5.6.110.0100.07742.99
5.6.100.0100.09343.04
5.6.90.0130.08742.97
5.6.80.0130.09042.41
5.6.70.0100.08742.34
5.6.60.0170.08342.37
5.6.50.0170.08342.27
5.6.40.0170.07342.32
5.6.30.0130.04742.38
5.6.20.0100.05042.32
5.6.10.0100.05042.29
5.6.00.0230.07742.30
5.5.380.0170.08342.04
5.5.370.0170.08042.04
5.5.360.0270.07042.18
5.5.350.0100.09042.05
5.5.340.0100.08342.52
5.5.330.0200.08042.52
5.5.320.0170.07042.54
5.5.310.0200.06742.42
5.5.300.0200.10342.55
5.5.290.0270.08742.50
5.5.280.0130.09742.42
5.5.270.0270.07742.43
5.5.260.0100.06042.45
5.5.250.0100.09742.26
5.5.240.0100.09341.88
5.5.230.0170.08041.61
5.5.220.0200.06041.80
5.5.210.0130.09041.73
5.5.200.0100.04741.87
5.5.190.0300.07041.83
5.5.180.0230.08041.74
5.5.160.0200.07341.86
5.5.150.0100.05041.73
5.5.140.0130.05741.86
5.5.130.0130.05741.77
5.5.120.0200.06341.77
5.5.110.0270.06041.87
5.5.100.0230.04741.79
5.5.90.0130.08041.70
5.5.80.0200.05041.79
5.5.70.0100.08741.74
5.5.60.0300.07041.55
5.5.50.0230.08341.69
5.5.40.0030.06741.71
5.5.30.0100.05041.68
5.5.20.0230.08041.75
5.5.10.0230.08041.73
5.5.00.0270.07041.66
5.4.450.0100.09040.19
5.4.440.0200.07739.99
5.4.430.0100.09340.35
5.4.420.0200.06040.24
5.4.410.0170.07740.04
5.4.400.0130.08739.84
5.4.390.0070.07739.67
5.4.380.0130.08339.74
5.4.370.0170.08039.70
5.4.360.0130.07739.81
5.4.350.0100.09040.02
5.4.340.0100.05039.86
5.4.320.0030.08339.77
5.4.310.0230.06739.86
5.4.300.0100.09339.83
5.4.290.0170.08039.85
5.4.280.0170.08739.77
5.4.270.0130.05339.68
5.4.260.0070.09039.84
5.4.250.0100.06339.82
5.4.240.0100.09039.83
5.4.230.0130.08340.02
5.4.220.0100.08339.68
5.4.210.0200.07039.80
5.4.200.0070.09039.86
5.4.190.0130.06339.76
5.4.180.0100.04339.75
5.4.170.0130.08739.75
5.4.160.0100.08739.85
5.4.150.0100.09039.81
5.4.140.0130.07737.10
5.4.130.0100.09037.27
5.4.120.0200.07037.21
5.4.110.0100.08037.15
5.4.100.0130.05337.35
5.4.90.0100.07337.10
5.4.80.0100.04737.34
5.4.70.0230.07737.34
5.4.60.0230.07037.12
5.4.50.0130.07737.31
5.4.40.0000.05337.29
5.4.30.0100.07737.14
5.4.20.0100.07037.15
5.4.10.0170.07737.11
5.4.00.0100.08036.60
5.3.290.0170.09338.18
5.3.280.0070.08738.21
5.3.270.0100.10738.24
5.3.260.0170.09338.21
5.3.250.0170.09038.29
5.3.240.0130.09038.08
5.3.230.0270.07338.13
5.3.220.0170.08338.12
5.3.210.0130.06738.12
5.3.200.0200.07738.04
5.3.190.0270.08038.08
5.3.180.0130.05038.08
5.3.170.0100.08738.11
5.3.160.0100.08038.09
5.3.150.0100.05038.15
5.3.140.0100.09038.14
5.3.130.0100.07738.14
5.3.120.0230.08038.12
5.3.110.0230.08038.13
5.3.100.0200.07037.61
5.3.90.0130.06037.54
5.3.80.0270.08037.62
5.3.70.0100.10337.50
5.3.60.0030.10337.56
5.3.50.0200.08337.37
5.3.40.0200.09737.34
5.3.30.0130.06037.38
5.3.20.0100.07737.29
5.3.10.0200.08037.27
5.3.00.0130.08737.15
5.2.170.0070.06011.01
5.2.160.0100.05011.18
5.2.150.0070.06711.18
5.2.140.0100.04711.03
5.2.130.0100.05711.02
5.2.120.0000.06311.20
5.2.110.0070.05710.99
5.2.100.0030.05711.24
5.2.90.0000.06311.02
5.2.80.0030.06311.01
5.2.70.0070.04011.15
5.2.60.0030.06310.97
5.2.50.0030.05710.91
5.2.40.0030.06011.05
5.2.30.0030.03711.11
5.2.20.0030.06011.09
5.2.10.0030.06010.88
5.2.00.0030.04710.77
5.1.60.0100.05010.23
5.1.50.0100.02310.23
5.1.40.0000.05010.23
5.1.30.0070.04710.48
5.1.20.0100.04310.38
5.1.10.0030.05010.23
5.1.00.0000.05010.23
5.0.50.0030.02310.23
5.0.40.0030.04310.23
5.0.30.0030.03710.23
5.0.20.0030.04310.23
5.0.10.0070.03710.23
5.0.00.0030.06310.23
4.4.90.0030.01710.23
4.4.80.0030.03010.23
4.4.70.0030.03310.23
4.4.60.0030.03710.23
4.4.50.0070.02310.23
4.4.40.0070.04710.23
4.4.30.0070.03010.23
4.4.20.0000.04010.23
4.4.10.0000.03310.23
4.4.00.0070.03710.23
4.3.110.0070.03310.23
4.3.100.0030.03310.23
4.3.90.0000.03310.23
4.3.80.0000.03010.23
4.3.70.0070.03010.23
4.3.60.0070.01710.23
4.3.50.0000.03010.23
4.3.40.0030.04310.23
4.3.30.0030.03010.23
4.3.20.0000.03710.23
4.3.10.0000.03710.23
4.3.00.0000.03710.23

preferences:
32.98 ms | 401 KiB | 5 Q