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php Programming Glossary: carefulPDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not? http://stackoverflow.com/questions/10113562/pdo-mysql-use-pdoattr-emulate-prepares-or-not use prepared statements with the query cache. However make careful note of the caveats for caching query results in the MySQL documentation...
A script to change all tables and fields to the utf-8-bin collation in MYSQL http://stackoverflow.com/questions/105572/a-script-to-change-all-tables-and-fields-to-the-utf-8-bin-collation-in-mysql mysql utf 8 collation share improve this question Be careful If you actually have utf stored as another encoding you could..
http://stackoverflow.com/questions/11061355/security-threats-with-uploads image resize process try to resize the supposed image . Be careful here as well if there's a vulnerability in that process a maliciously..
http://stackoverflow.com/questions/166944/calling-python-in-php with two way communication between programs you need to be careful to avoid deadlocks where each program is waiting for the other.. data to the Python script then the big thing to be careful about is command injection. If you aren't careful your user.. to be careful about is command injection. If you aren't careful your user could send you data like evilcommand and make your..
Run Java class file from PHP script on a website http://stackoverflow.com/questions/2128619/run-java-class-file-from-php-script-on-a-website PHP exec function is the way to go but you should be very careful in what you allow to executed.. in other words don't rely on..
Good tutorial on how to update your Mysql database with a PHP form? [closed] http://stackoverflow.com/questions/2466975/good-tutorial-on-how-to-update-your-mysql-database-with-a-php-form note that we use the name as the key You'll want to be careful about passing user submitted values directly into your queries..
How do I convert an object to an array? http://stackoverflow.com/questions/2476876/how-do-i-convert-an-object-to-an-array call this inside the class and return its results. Be careful for primitive data types like strings it will work great but..
http://stackoverflow.com/questions/3430181/acl-implementation the ACL with the object in question. But you have to be careful not to violate Law of Demeter this acl isAllowed get_class this..
http://stackoverflow.com/questions/39753/connection-pooling-in-php mysql_pconnect and first you should read the manual and carefully use it but this is not connection pooling. Connection pooling.. you are limited with that function and you must be very careful. Other choice is to use singleton pattern but none of this is..
PHP Session Fixation / Hijacking http://stackoverflow.com/questions/5081025/php-session-fixation-hijacking or anyone else for that matter tries to use it. Be careful with custom session handlers though.... Destroying a Session..
What factors make PHP Unicode-incompatible? http://stackoverflow.com/questions/571694/what-factors-make-php-unicode-incompatible PHP is Not in Unicode which means that you have to be very careful and explicit when processing strings to make sure to always..
Compiling an AST back to source code http://stackoverflow.com/questions/5832412/compiling-an-ast-back-to-source-code the quotes and the string literal content you have to be careful to regenerate escape sequences for characters that have to be..
Stop people uploading malicious PHP files via forms http://stackoverflow.com/questions/602539/stop-people-uploading-malicious-php-files-via-forms server internal redirect or URL rewriting. 2 Be very very careful using ZipArchive. There have been traversal vulnerabilities..
the holy grail of cleaning input and output in php? http://stackoverflow.com/questions/7810869/the-holy-grail-of-cleaning-input-and-output-in-php when i started using JSON because I also have to be careful outputting the result in JSON.. Some issues I faced multi language..
http://stackoverflow.com/questions/8889025/unzip-a-file-with-php use it. Use the _GET superglobal instead. Finally be very careful about accepting whatever input is passed to a script via a _GET..
http://stackoverflow.com/questions/900207/return-a-php-page-as-an-image that you must send a Content Type header. Also you must be careful not include any extra white space like newlines in your file.. Length . filesize name fpassthru fp You still need to carefully avoid white space at the top of the script. One particularly..
http://stackoverflow.com/questions/951373/when-is-eval-evil-in-php
http://stackoverflow.com/questions/9846220/php-oop-core-framework class based object oriented languages is the same. P.S. Be careful with extends keyword in your code. It means is a . It is OK..
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