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php Programming Glossary: identifiersWhen to use single quotes, double quotes, and backticks? http://stackoverflow.com/questions/11321491/when-to-use-single-quotes-double-quotes-and-backticks question Backticks are to be used for table and column identifiers but are only necessary when the identifier is a MySQL reserved.. to avoid using reserved keywords as column or table identifiers when possible avoiding the quoting issue. Single quotes should.. and is therefore unquoted. None of these table or column identifiers are reserved words or make use of characters requiring quoting..
Why shouldn't I use mysql_* functions in PHP? http://stackoverflow.com/questions/12859942/why-shouldnt-i-use-mysql-functions-in-php use for data values. But can't whitelist column name table identifiers help with dynamic clause construction or just plain array value..
PHP Parse/Syntax Errors; and How to solve them? http://stackoverflow.com/questions/18050071/php-parse-syntax-errors-and-how-to-solve-them Its complaints are always about unexpected symbols or identifiers and language tokens as the parser can't second guess coding.. if it's not or or a math operator and parens. Two strings identifiers directly following each other are incorrect in most contexts... on every server. Don't use PHPs reserved keywords as identifiers for functions methods classes or constants. Trial and error..
Exotic names for methods, constants, variables and fields - Bug or Feature? http://stackoverflow.com/questions/3417180/exotic-names-for-methods-constants-variables-and-fields-bug-or-feature start with the case insensitive ones. Case insensitive identifiers class and function method names The general guideline here would.. only printable ASCII characters. The reason is that these identifiers are normalized to their lowercase version however this conversion.. if we use multi byte encodings for these case insensitive identifiers we're looking for trouble. It's not just that we can't take..
PHP Session Fixation / Hijacking http://stackoverflow.com/questions/5081025/php-session-fixation-hijacking the identifier in the URL and not to read the URL for identifiers. Set session.use_only_cookies 1 in your php.ini file. This will.. file. This will tell PHP to never use URLs with session identifiers. Regenerate the session ID anytime the session's status changes... do not do this and are open to attack on old session identifiers. Make sure that if you are using a custom session handler that..
Compiling an AST back to source code http://stackoverflow.com/questions/5832412/compiling-an-ast-back-to-source-code casing back. PHP has funny characters in different type of identifiers e.g. but you'll discover that it isn't always there see variables..
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