3v4l.org

run code in 300+ PHP versions simultaneously
<?php class_alias('Datetime', 'DT'); $d = new DT(); var_dump($d);

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)
8.3.60.0090.00616.59
8.3.50.0160.00020.03
8.3.40.0120.00620.21
8.3.30.0040.01118.51
8.3.20.0000.00724.18
8.3.10.0070.00024.66
8.3.00.0070.00026.16
8.2.180.0070.01125.92
8.2.170.0100.00318.79
8.2.160.0120.00322.96
8.2.150.0050.00225.66
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0090.00020.47
8.2.100.0070.00320.35
8.1.280.0140.00325.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00018.83
8.1.230.0080.01518.34
8.1.120.0070.00418.26

preferences:
33.15 ms | 400 KiB | 5 Q