3v4l.org

run code in 300+ PHP versions simultaneously
<?php use Foo\Bar; $f = function ($a = new Bar) {}; $r = new ReflectionFunction($f); $p = $r->getParameters()[0]; echo $p;

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)
8.3.130.0060.00318.28
8.3.120.0050.00518.31
8.3.110.0070.00318.50
8.3.50.0060.00318.09
8.2.250.0130.00716.66
8.2.240.0060.01318.19
8.2.230.0090.00018.22
8.2.80.0030.00617.97
8.2.70.0130.00648.65
8.2.60.0150.00548.65
8.2.50.0170.00348.65
8.2.40.0120.00748.65
8.2.30.0110.00748.65
8.2.20.0120.00849.25
8.2.10.0120.00548.65
8.2.00.0130.00648.65
8.1.300.0090.00617.85
8.1.210.0180.00418.77
8.1.200.0160.00248.65
8.1.190.0150.00248.65
8.1.180.0080.01149.07
8.1.170.0160.00248.65
8.1.160.0170.00249.06
8.1.150.0080.01048.65
8.1.140.0100.00848.65
8.1.130.0140.00448.65
8.1.120.0160.00148.65
8.1.110.0140.00348.65
8.1.100.0150.00348.65
8.1.90.0080.00638.22
8.1.80.0110.00438.22
8.1.70.0120.00238.61
8.1.60.0120.00438.65
8.1.50.0100.00838.28
8.1.40.0130.00438.28
8.1.30.0100.00638.31
8.1.20.0150.00438.31
8.1.10.0160.00338.30
8.1.00.0120.00738.26
8.0.290.0140.00248.65
8.0.280.0090.00848.77
8.0.270.0100.00748.65
8.0.260.0070.01148.65
8.0.250.0110.00648.65
8.0.240.0130.00448.65
8.0.230.0150.00148.65
8.0.220.0110.00638.03
8.0.210.0130.00438.04
8.0.200.0140.00338.03
8.0.190.0130.00438.03
8.0.180.0130.00438.01
8.0.170.0140.00338.04
8.0.160.0090.00738.03
8.0.150.0120.00538.02
8.0.140.0140.00438.03
8.0.130.0130.00338.06
8.0.120.0080.00938.01
8.0.110.0130.00338.06
8.0.100.0110.00738.04
8.0.90.0090.00837.98
8.0.80.0100.00738.03
8.0.70.0160.00238.04
8.0.60.0120.00438.01
8.0.50.0120.00538.01
8.0.30.0150.00238.04
8.0.20.0120.00438.03
8.0.10.0110.00638.08
7.4.330.0090.00548.65
7.4.320.0140.00448.65
7.4.300.0160.00137.92
7.4.290.0120.00537.87
7.4.280.0120.00537.89
7.4.270.0100.00637.89
7.4.260.0130.00437.90
7.4.250.0110.00637.86
7.4.240.0160.00137.92
7.4.230.0140.00337.93
7.4.220.0130.00337.89
7.4.210.0090.00637.93
7.4.200.0110.00537.93
7.4.190.0090.00537.89
7.4.180.0110.00337.96
7.4.160.0090.00737.89
7.4.150.0110.00637.89
7.4.140.0080.00837.84
7.4.130.0120.00437.87
7.4.120.0090.00737.87
7.4.110.0130.00237.84
7.4.100.0110.00337.89
7.4.90.0040.01037.84
7.4.80.0100.00537.85
7.4.70.0090.00637.88
7.4.60.0110.00537.82
7.4.50.0130.00337.83
7.4.40.0100.00537.77
7.4.30.0110.00437.87
7.4.20.0100.00737.84
7.4.10.0110.00337.84
7.4.00.0090.00537.87

preferences:
39.31 ms | 403 KiB | 5 Q