3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); #[\AllowDynamicProperties] class Cl { } print_r((new ReflectionClass(Cl::class))->getAttributes()); class Cl2 { public $p; } print_r((new ReflectionClass(Cl2::class))->getProperties());

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)
8.5.00.0120.01019.81
8.4.150.0020.00114.05
8.4.140.0060.01417.48
8.4.130.0160.00417.66
8.4.120.0090.01123.93
8.4.110.0110.00922.27
8.4.100.0150.00617.72
8.4.90.0030.00517.48
8.4.80.0060.00517.59
8.4.70.0100.00519.30
8.4.60.0100.01017.49
8.4.50.0110.00917.35
8.4.40.0130.00617.43
8.4.30.0060.01218.73
8.4.20.0060.01318.78
8.4.10.0030.00619.26
8.3.280.0130.01018.39
8.3.270.0130.00716.66
8.3.260.0110.00816.88
8.3.250.0100.00818.79
8.3.240.0090.00916.98
8.3.230.0090.00916.43
8.3.220.0090.00617.18
8.3.210.0130.00416.56
8.3.200.0100.00916.41
8.3.190.0100.00916.38
8.3.180.0100.00516.72
8.3.170.0110.00718.90
8.3.160.0070.00720.04
8.3.150.0150.00319.09
8.3.140.0090.00616.44
8.3.130.0150.00616.33
8.3.120.0030.00618.80
8.3.110.0060.00320.94
8.3.100.0060.00324.06
8.3.90.0070.00726.77
8.3.80.0090.00318.43
8.3.70.0040.01116.38
8.3.60.0140.00418.45
8.3.50.0110.01116.42
8.3.40.0090.00920.39
8.3.30.0100.00320.33
8.3.20.0070.00024.18
8.3.10.0090.00024.66
8.3.00.0130.00828.09
8.2.290.0050.00420.25
8.2.280.0070.00118.45
8.2.270.0070.00717.20
8.2.260.0040.00418.20
8.2.250.0060.00318.43
8.2.240.0120.00418.38
8.2.230.0080.00022.58
8.2.220.0130.00737.54
8.2.210.0150.00026.77
8.2.200.0050.00516.47
8.2.190.0110.00416.63
8.2.180.0070.00716.50
8.2.170.0160.00318.79
8.2.160.0110.00422.96
8.2.150.0050.00325.66
8.2.140.0050.00324.66
8.2.130.0140.00528.09
8.2.120.0080.01228.09
8.2.110.0100.00928.09
8.2.100.0130.00528.09
8.2.90.0070.01228.09
8.2.80.0130.00528.09
8.2.70.0120.00528.09
8.2.60.0120.00828.09
8.2.50.0090.00928.09
8.2.40.0150.00528.09
8.2.30.0080.00928.09
8.2.20.0140.00328.09
8.2.10.0080.00828.09
8.2.00.0080.00728.09
8.1.330.0120.00716.64
8.1.320.0100.00915.92
8.1.310.0040.00418.41
8.1.300.0100.00017.92
8.1.290.0060.00318.88
8.1.280.0100.00325.92
8.1.270.0040.00420.50
8.1.260.0100.00428.09
8.1.250.0070.00728.09
8.1.240.0060.00728.09
8.1.230.0070.00628.09
8.1.220.0130.00328.09
8.1.210.0060.00628.09
8.1.200.0030.00628.09
8.1.190.0130.00528.09
8.1.180.0070.00228.09
8.1.170.0080.00028.09
8.1.160.0070.00928.09
8.1.150.0060.00228.09
8.1.140.0080.00428.09
8.1.130.0040.00828.09
8.1.120.0050.00428.09
8.1.110.0120.00028.09
8.1.100.0080.00428.09
8.1.90.0020.00628.09
8.1.80.0040.00428.09
8.1.70.0080.00428.09
8.1.60.0020.01028.09
8.1.50.0060.00228.09
8.1.40.0070.00128.09
8.1.30.0050.00528.09
8.1.20.0070.00128.09
8.1.10.0050.00428.09
8.1.00.0030.00528.09

preferences:
31.61 ms | 403 KiB | 5 Q