Online PHP editor | perf for SVqho

<?php $info = new SplFileInfo( __FILE__ ); try { serialize($info); } catch (\Throwable $e) { echo $e . "\n\n\n"; } class MyFileInfo extends SplFileInfo { public function __serialize(): array { return [ 'file' => getPathname(), ]; } public function __unserialize(array $data) { $this->__construct($data['file']); } } $info2 = new MyFileInfo( __FILE__ ); try { $serialized = serialize($info2); $roundtrip = unserialize($serialized); var_dump($info2, $roundtrip); } catch (\Throwable $e) { echo $e . "\n"; }

Version	System time (s)	User time (s)	Memory (MiB)
8.5.9	0.011	0.007	17.04
8.5.8	0.013	0.004	16.96
8.5.7	0.010	0.009	16.93
8.5.6	0.006	0.004	16.98
8.4.23	0.009	0.009	19.72
8.4.22	0.004	0.005	21.42
8.4.21	0.009	0.007	21.30
8.4.9	0.005	0.005	19.68
8.3.32	0.008	0.001	18.54
8.3.31	0.005	0.005	18.53
8.3.18	0.005	0.004	18.33
8.3.5	0.004	0.004	18.45
8.2.32	0.012	0.008	18.06
8.2.31	0.005	0.004	18.15

Version

System time (s)

User time (s)

Memory (MiB)

8.5.9

0.011

0.007

17.04

8.5.8

0.013

0.004

16.96

8.5.7

0.010

0.009

16.93

8.5.6

0.006

0.004

16.98

8.4.23

0.009

19.72

8.4.22

0.004

0.005

21.42

8.4.21

0.009

0.007

21.30

8.4.9

0.005

19.68

8.3.32

0.008

0.001

18.54

8.3.31

0.005

18.53

8.3.18

0.005

0.004

18.33

8.3.5

0.004

18.45

8.2.32

0.012

0.008

18.06

8.2.31

0.005

0.004

18.15