3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface ParametersInterface {} class Parameters implements ParametersInterface {} abstract class AbstractPidor { abstract public function play($p) {} } class Pidor extends AbstractPidor { public function play($p, $p2) {} }

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)
7.1.70.0070.00916.97
7.1.60.0180.01735.01
7.1.50.0190.01634.78
7.1.40.0250.01234.33
7.1.30.0200.01734.36
7.1.20.0200.01634.51
7.1.10.0060.01216.32
7.1.00.0080.00916.57
7.0.200.0050.01116.73
7.0.190.0050.01116.35
7.0.180.0070.01116.09
7.0.170.0070.01216.04
7.0.160.0050.01216.30
7.0.150.0060.01116.07
7.0.140.0060.01016.19
7.0.130.0080.00816.35
7.0.120.0140.01016.27
7.0.110.0040.01116.12
7.0.100.0070.00916.17
7.0.90.0080.00916.13
7.0.80.0000.01716.12
7.0.70.0090.00616.25
7.0.60.0060.01015.75
7.0.50.0040.01316.27
7.0.40.0040.01216.50
7.0.30.0050.01216.39
7.0.20.0030.01416.31
7.0.10.0090.00716.21
7.0.00.0060.01216.23

preferences:
133.43 ms | 1394 KiB | 7 Q