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)
8.5.3	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
8.4.18	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	0.001	0.001	14.05
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
8.3.30	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
8.2.30	0.014	0.008	18.86
8.1.34	0.010	0.011	18.53