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php Programming Glossary: limitedHow to evaluate formula passed as string in PHP? http://stackoverflow.com/questions/1015242/how-to-evaluate-formula-passed-as-string-in-php It provides robust error checking and only evaluates a limited set of functions. It could be used to generate graphs from expressions..
Converting words to numbers in PHP http://stackoverflow.com/questions/1077600/converting-words-to-numbers-in-php grammar. In short you are building a parser for a very limited language. The tokens you would need are POWER thousand million..
How to encrypt/decrypt data in php? http://stackoverflow.com/questions/10916284/how-to-encrypt-decrypt-data-in-php one make sure that password reset can only be done for a limited time . Applying a hash function is a one way operation afterwards.. while still being accurate. Given their relatively limited output space it was easy to build a database with known passwords..
When to use single quotes, double quotes, and backticks? http://stackoverflow.com/questions/11321491/when-to-use-single-quotes-double-quotes-and-backticks contains whitespace characters or characters beyond a limited set see below It is often recommended to avoid using reserved..
How to get the content-type of a file in PHP? http://stackoverflow.com/questions/1232769/how-to-get-the-content-type-of-a-file-in-php mime_content_type replacement is far from perfect. The limited exif_imagetype functions both the original and the Upgrade.php..
How can I store and retrieve images from a MySQL database using PHP? http://stackoverflow.com/questions/1636877/how-can-i-store-and-retrieve-images-from-a-mysql-database-using-php an image in MySQL and then retrieve it using PHP I have limited experience in either area and I could use a little code to get..
http://stackoverflow.com/questions/1650591/whether-to-use-set-names mysql_set_charset would be an option but an option limited to the ext mysql . For ext mysqli it is mysqli_set_charset and..
http://stackoverflow.com/questions/16959576/reference-what-is-variable-scope-which-variables-are-accessible-from-where-and this question What is variable scope Variables have a limited scope or places from which they are accessible . Just because.. good for Dealing with scoping issues may seem annoying but limited variable scope is essential to writing complex applications..
Reference: all basic ways to sort arrays and data in PHP http://stackoverflow.com/questions/17364127/reference-all-basic-ways-to-sort-arrays-and-data-in-php certain situations particularly where auxiliary memory is limited. function selectionSort array array length count array for i..
How to let PHP to create subdomain automatically for each user? http://stackoverflow.com/questions/183928/how-to-let-php-to-create-subdomain-automatically-for-each-user ^ aA zZ dostuff.php username 1 In the above usernames are limited to the characters a z The rewrite rule for grabbing the subdomain..
Setting up a deployment / build / CI cycle for PHP projects http://stackoverflow.com/questions/2180460/setting-up-a-deployment-build-ci-cycle-for-php-projects hand if a feature is missing I'll cry about it being too limited. Point and click solutions are welcome too. I am also to commercial..
Remove a child with a specific attribute, in SimpleXML for PHP http://stackoverflow.com/questions/262351/remove-a-child-with-a-specific-attribute-in-simplexml-for-php XML nodes. Its modification capabilities are somewhat limited. You have to resort to using the DOM extension. dom_import_simplexml..
http://stackoverflow.com/questions/39753/connection-pooling-in-php the current reques. You can use mysql_pconnect but you are limited with that function and you must be very careful. Other choice..
Are mysql_real_escape_string() and mysql_escape_string() sufficient for app security? http://stackoverflow.com/questions/5414731/are-mysql-real-escape-string-and-mysql-escape-string-sufficient-for-app-secu it is a REACTIVE defense mechism. It only fixes very limited and KNOWN exploits in the Database. All escaping will NEVER..
Stop people uploading malicious PHP files via forms http://stackoverflow.com/questions/602539/stop-people-uploading-malicious-php-files-via-forms HTML such as this. If IE sees telltales like but not limited to lt html near the start of the file it can ignore the served.. site that holds all the logic. Make sure that cookies are limited to only the correct virtual host and that the virtual hosts..
How to include a PHP variable inside a MySQL insert statement http://stackoverflow.com/questions/7537377/how-to-include-a-php-variable-inside-a-mysql-insert-statement no need to worry about all these matters. For the limited set of placeholders you can use PDO . Though for real life usage..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php Though ob_clean often is another workaround. The buffer is limited in size. While usually a hypothetical problem it might however..
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