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PDO is defining a bogus ini option (pdo.global_value) in the pdo.c file.
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Keeping it around as a placeholder in case I need to add an ini option later.
Yes, I'm lazy.
At least you could comment it, so that the phpdoc script doesn't catch it while building the table of ini options.
Just adding the comments though will help us with the documentation otherwise the ini entry will have to be documented as being a useless setting! Consistency please!!!
This ini entry has been removed in the meantime, i.e. as of PHP