Online PHP editor | perf for 1sLR3H

<?php error_reporting(E_ALL); $db = new PDO("sqlite::memory:"); $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $expectedFetchMode = \PDO::FETCH_OBJ; $db->setAttribute(\PDO::ATTR_DEFAULT_FETCH_MODE, $expectedFetchMode); print "Original (expected):\n"; $stmt = $db->query("SELECT 'v1' AS c1, 'v2' AS c2"); print_r($stmt->fetch()); print "\nPDOStatement::setFetchMode:\n"; $stmt = $db->query("SELECT 'v1' AS c1, 'v2' AS c2"); $stmt->setFetchMode(\PDO::FETCH_DEFAULT); print_r($stmt->fetch()); print "\nPDOStatement::fetch:\n"; $stmt = $db->query("SELECT 'v1' AS c1, 'v2' AS c2"); print_r($stmt->fetch(\PDO::FETCH_DEFAULT)); print "\nPDOStatement::fetchAll:\n"; $stmt = $db->query("SELECT 'v1' AS c1, 'v2' AS c2"); print_r($stmt->fetchAll(\PDO::FETCH_DEFAULT)); print "\nPDO::setAttribute:\n"; try { $db->setAttribute(\PDO::ATTR_DEFAULT_FETCH_MODE, \PDO::FETCH_DEFAULT); } catch (ValueError $e) { print "Could not set fetch mode using PDO::setAttribute: ". $e->getMessage() ."\n"; } if ($db->getAttribute(\PDO::ATTR_DEFAULT_FETCH_MODE) !== $expectedFetchMode) { print __LINE__ ." Fetch mode changed\n"; } print "Done!\n";

Version	System time (s)	User time (s)	Memory (MiB)
8.5.7	0.010	0.009	17.54
8.5.6	0.009	0.008	17.83
8.5.5	0.010	0.008	17.58
8.5.3	0.009	0.009	18.83
8.5.2	0.006	0.002	20.98
8.5.1	0.011	0.007	17.64
8.5.0	0.011	0.009	23.78
8.4.22	0.009	0.009	23.02
8.4.21	0.010	0.010	20.44
8.4.18	0.008	0.014	22.88
8.4.17	0.012	0.008	24.64
8.4.16	0.012	0.010	24.57
8.4.15	0.008	0.005	17.29
8.4.14	0.011	0.010	18.42
8.4.13	0.016	0.010	20.21
8.4.12	0.022	0.011	18.44
8.4.9	0.013	0.008	18.79
8.3.31	0.011	0.010	19.44
8.3.30	0.007	0.003	19.94
8.3.29	0.007	0.013	19.39
8.3.28	0.011	0.009	19.41
8.3.27	0.013	0.007	17.36
8.3.26	0.012	0.013	17.27
8.3.25	0.009	0.010	17.65
8.3.18	0.003	0.005	17.63
8.3.5	0.011	0.009	17.47
8.2.31	0.010	0.008	19.00
8.2.30	0.014	0.008	18.86
8.1.34	0.010	0.011	18.53

Version

System time (s)

User time (s)

Memory (MiB)

8.5.7

0.010

0.009

17.54

8.5.6

0.009

0.008

17.83

8.5.5

0.010

0.008

17.58

8.5.3

0.009

18.83

8.5.2

0.006

0.002

20.98

8.5.1

0.011

0.007

17.64

8.5.0

0.011

0.009

23.78

8.4.22

0.009

23.02

8.4.21

0.010

20.44

8.4.18

0.008

0.014

22.88

8.4.17

0.012

0.008

24.64

8.4.16

0.012

0.010

24.57

8.4.15

0.008

0.005

17.29

8.4.14

0.011

0.010

18.42

8.4.13

0.016

0.010

20.21

8.4.12

0.022

0.011

18.44

8.4.9

0.013

0.008

18.79

8.3.31

0.011

0.010

19.44

8.3.30

0.007

0.003

19.94

8.3.29

0.007

0.013

19.39

8.3.28

0.011

0.009

19.41

8.3.27

0.013

0.007

17.36

8.3.26

0.012

0.013

17.27

8.3.25

0.009

0.010

17.65

8.3.18

0.003

0.005

17.63

8.3.5

0.011

0.009

17.47

8.2.31

0.010

0.008

19.00

8.2.30

0.014

0.008

18.86

8.1.34

0.010

0.011

18.53