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run code in 300+ PHP versions simultaneously
<?php /** * Тестовый класс * * @param foo bar * @return baz */ class TestClass { } class TestClass2 extendss TestClass { } $rc = new ReflectionClass('TestClass2'); var_dump($rc->getDocComment())

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)
5.4.300.0110.04412.51
5.4.290.0100.04912.50
5.4.280.0070.04912.41
5.4.270.0060.04912.40
5.4.260.0080.05112.41
5.4.250.0060.05212.41
5.4.240.0060.05112.40
5.4.230.0070.05112.40
5.4.220.0080.04912.40
5.4.210.0100.04612.39
5.4.200.0090.05012.40
5.4.190.0080.05012.39
5.4.180.0030.05412.39
5.4.170.0060.05112.40
5.4.160.0080.04612.39
5.4.150.0090.04512.39
5.4.140.0100.04712.08
5.4.130.0090.04412.07
5.4.120.0080.04712.03
5.4.110.0070.04812.03
5.4.100.0120.04012.02
5.4.90.0120.04812.02
5.4.80.0100.04712.02
5.4.70.0090.04712.02
5.4.60.0070.04812.02
5.4.50.0110.04712.02
5.4.40.0070.04712.01
5.4.30.0070.04612.01
5.4.20.0070.04612.00
5.4.10.0050.05012.00
5.4.00.0080.04911.50
5.3.280.0080.05012.71
5.3.270.0110.05112.73
5.3.260.0130.05212.71
5.3.250.0120.04312.72
5.3.240.0100.03712.71
5.3.230.0090.03712.71
5.3.220.0050.04112.68
5.3.210.0090.04012.68
5.3.200.0070.04512.68
5.3.190.0110.04012.68
5.3.180.0090.03812.67
5.3.170.0060.05112.67
5.3.160.0090.04612.67
5.3.150.0110.04412.67
5.3.140.0090.04512.66
5.3.130.0080.04612.66
5.3.120.0070.04112.66
5.3.110.0090.03812.66
5.3.100.0080.03812.11
5.3.90.0090.03512.10
5.3.80.0070.03612.09
5.3.70.0080.03512.09
5.3.60.0080.03512.08
5.3.50.0110.03612.02
5.3.40.0070.03912.02
5.3.30.0060.03811.98
5.3.20.0100.03511.77
5.3.10.0070.03611.73
5.3.00.0130.03111.71

preferences:
139.38 ms | 1394 KiB | 7 Q