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<?php $pattern = ' ~^ (?: (?:(?P<function>function)\s*\(\s* (?:(?P<table1>.+)(?:\.))?(?P<column1>[^ ]+) \s*\)) | (?:(?P<table2>.+)(?:\.))?(?P<column2>[^ ]+) ) (?:\s+as\s+(?P<alias>.+))? $~ix '; var_dump(PCRE_VERSION); var_dump(preg_match($pattern, 'id')); var_dump(preg_last_error());
Output for 8.4.1 - 8.4.12
string(16) "10.44 2024-06-07" int(1) int(0)
Output for 8.3.0 - 8.3.25
string(16) "10.42 2022-12-12" int(1) int(0)
Output for 8.2.0 - 8.2.29
string(16) "10.40 2022-04-14" int(1) int(0)
Output for 8.1.1 - 8.1.33
string(16) "10.39 2021-10-29" int(1) int(0)
Output for 8.1.0
string(16) "10.37 2021-05-26" int(1) int(0)
Output for 7.4.12 - 7.4.33, 8.0.0 - 8.0.30
string(16) "10.35 2020-05-09" int(1) int(0)
Output for 7.4.6 - 7.4.11
string(16) "10.34 2019-11-21" int(1) int(0)
Output for 7.4.0 - 7.4.5
string(16) "10.33 2019-04-16" int(1) int(0)
Output for 7.3.0 - 7.3.33
string(16) "10.32 2018-09-10" int(1) int(0)
Output for 7.2.0 - 7.2.33
string(15) "8.41 2017-07-05" int(1) int(0)
Output for 7.1.25 - 7.1.33
string(15) "8.38 2015-11-23" int(1) int(0)
preferences:
147.16 ms | 419 KiB | 5 Q