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php Programming Glossary: howeverHow can an SQL query return data from multiple tables http://stackoverflow.com/questions/12475850/how-can-an-sql-query-return-data-from-multiple-tables 10 Luxury 40 rows in set 0.00 sec Good god that's ugly. However as far as the database is concerned it is exactly what was asked.. asked for for the ID from cars and the model from models . However because we didn't specify how to join the tables the database..
What's the best method for sanitizing user input with PHP? http://stackoverflow.com/questions/129677/whats-the-best-method-for-sanitizing-user-input-with-php post HTML markup that you plan to display on the site. However you should be wise to avoid this at all cost since no matter..
Are PDO prepared statements sufficient to prevent SQL injection? http://stackoverflow.com/questions/134099/are-pdo-prepared-statements-sufficient-to-prevent-sql-injection to a database within the application uses safe code. However used as part of good application design prepared statements..
How to 'insert if not exists' in MySQL? http://stackoverflow.com/questions/1361340/how-to-insert-if-not-exists-in-mysql overwritten if it does not yet exist it will be created. However using this method isn ™t efficient for our case we do not need..
The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead http://stackoverflow.com/questions/13944956/the-mysql-extension-is-deprecated-and-will-be-removed-in-the-future-use-mysqli database access methods into a more modular structure. However if you have an urgent need to upgrade PHP right away you might..
Pass a PHP string to a Javascript variable (and escape newlines) http://stackoverflow.com/questions/168214/pass-a-php-string-to-a-javascript-variable-and-escape-newlines a PHP file ala script var myvar php echo myVarValue script However this doesn't work when myVarValue contains quotes or newlines...
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 algorithms such as quicksort heapsort or merge sort. However insertion sort provides several advantages function insertionSort..
Using a regular expression to validate an email address http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address in several PHP programs and it works most of the time. However from time to time I get contacted by someone that is having.. it but they use a different syntax from those first three. However if you are forced to use one of the many less powerful pattern..
Convert one date format into another in PHP http://stackoverflow.com/questions/2167916/convert-one-date-format-into-another-in-php use strtotime to convert a date string into a timestamp. However even strtotime doesn't recognize the y m d h i s format. PHP..
http://stackoverflow.com/questions/279170/utf-8-all-the-way-through data in the character set specified for the document. However if you're targeting older versions of HTML XHTML HTML4 etc...
Robust and Mature HTML Parser for PHP [duplicate] http://stackoverflow.com/questions/292926/robust-and-mature-html-parser-for-php of the box because you are based on a native extension. However not all 3rd party libs go down this route. Some of them listed..
http://stackoverflow.com/questions/2993027/in-php-when-submitting-strings-to-the-database-should-i-take-care-of-illegal-cha in the string and have been using htmlspecialchars . However is there is a better faster method php special characters sql..
How do you parse and process HTML/XML in PHP? http://stackoverflow.com/questions/3577641/how-do-you-parse-and-process-html-xml-in-php of the box because you are based on a native extension. However not all 3rd party libs go down this route. Some of them listed..
How to parse HTML with PHP? [duplicate] http://stackoverflow.com/questions/3650125/how-to-parse-html-with-php of the box because you are based on a native extension. However not all 3rd party libs go down this route. Some of them listed..
How to squeeze error message out of PDO? http://stackoverflow.com/questions/3726505/how-to-squeeze-error-message-out-of-pdo be one in execute when the query gets sent to the server. However the mySQL driver supports native prepared statements since mySQL..
Reference - What does this symbol mean in PHP? http://stackoverflow.com/questions/3737139/reference-what-does-this-symbol-mean-in-php is used since it is faster. i would have the same results. However you must use apples since first you want to display the current..
MySQL and NoSQL: Help me to choose the right one http://stackoverflow.com/questions/4419499/mysql-and-nosql-help-me-to-choose-the-right-one that most of those have only a few of topics 100k 1M . However because there are some with about 10M of records some query.. to do select from threads where forum_id x and thread_id y However your application code should be aware of which forum a user..
http://stackoverflow.com/questions/603201/using-comet-with-php can save signifigant overhead in creating TCP connections. However Apache traditionally keeps an entire child process thread waiting..
How to upload a file using Java HttpClient library working with PHP - strange problem http://stackoverflow.com/questions/1067655/how-to-upload-a-file-using-java-httpclient-library-working-with-php-strange-pr was succesfull I was able to communicate with server however PHP didn't notice the file the method is_uploaded_file returned.. was even more unclear is_uploaded_file returned false however _FILES array was filled with proper data. java php httpclient..
How can an SQL query return data from multiple tables http://stackoverflow.com/questions/12475850/how-can-an-sql-query-return-data-from-multiple-tables I want the same list but also include 4WDs in it . This however gives us a great excuse to look at two different ways to accomplish.. unrelated tables. There are a few rules to follow however. The column types from the first query must match the column..
Why shouldn't I use mysql_* functions in PHP? http://stackoverflow.com/questions/12859942/why-shouldnt-i-use-mysql-functions-in-php isn't overly arduous. Rewriting a larger code base at once however takes time. Raison d'être for this intermediate alternative.. double escaping from the deprecated magic_quotes . Which however is best fixed centrally not string by string. Use one of the.. often incorrectly portrayed as failed security feature however. But magic_quotes are as much a failed security feature as tennis..
The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead http://stackoverflow.com/questions/13944956/the-mysql-extension-is-deprecated-and-will-be-removed-in-the-future-use-mysqli &mdash i.e. prepending the relevant line with @ &mdash however this will suppress all errors raised by that expression not..
http://stackoverflow.com/questions/16959576/reference-what-is-variable-scope-which-variables-are-accessible-from-where-and acting only on their inputs and returning defined output however many times you call them. You should avoid using the global..
Using a regular expression to validate an email address http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address enough to handle even RFC 822 let alone RFC 5322. This one however is. If you want to get fancy and pedantic implement a complete..
PHP: “Notice: Undefined variable” and “Notice: Undefined index” http://stackoverflow.com/questions/4261133/php-notice-undefined-variable-and-notice-undefined-index is issued in case of working with uninitialized variables however not in the case of appending elements to the uninitialized array...
PHP Session Fixation / Hijacking http://stackoverflow.com/questions/5081025/php-session-fixation-hijacking You cannot directly prevent session hijacking. You can however put steps in to make it very difficult and harder to use. Use..
Commands out of sync; you can't run this command now http://stackoverflow.com/questions/614671/commands-out-of-sync-you-cant-run-this-command-now what to do. I have read about store result and free result however these have made no difference when using them. I am unsure at..
Reference: What is a perfect code sample using the MySQL extension? [closed] http://stackoverflow.com/questions/6198104/reference-what-is-a-perfect-code-sample-using-the-mysql-extension to PDO. When it is an option we should do so. It is however not always possible sometimes the question asker is working..
PHP syntax for dereferencing function result [duplicate] http://stackoverflow.com/questions/742764/php-syntax-for-dereferencing-function-result a new variable to hold the function result. In PHP however this does not appear to be so simple example1 function result..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php the Unicode standard . Some programmer and console editors however do There it's easy to recognize the problem early on. Without.. with a call to ob_start atop the invocation script. This however is less reliable for a few reasons Even if php ob_start starts.. in size. While usually a hypothetical problem it might however overrun which wouldn't be easy to trace. See also the basic..
How to evaluate formula passed as string in PHP? http://stackoverflow.com/questions/1015242/how-to-evaluate-formula-passed-as-string-in-php LOSS OF USE DATA OR PROFITS OR BUSINESS INTERRUPTION HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY WHETHER IN CONTRACT STRICT..
http://stackoverflow.com/questions/1595763/pattern-match-on-a-array-key with it a bit but I think this is what you are asking for. HOWEVER you really should be following Jeff Ober's advice if you have..
Performance-oriented way to protect files on PHP level? http://stackoverflow.com/questions/1688568/performance-oriented-way-to-protect-files-on-php-level the new Rewrite module which uses the web.config file. HOWEVER I'd be willing to be that you could efficiently generate alter..
How does this PHP nonce library work? http://stackoverflow.com/questions/1795970/how-does-this-php-nonce-library-work that is only used once and this library does provide this. HOWEVER the author was trying to prevent Cross Site Request Forgeries..
How often should I close database connections? http://stackoverflow.com/questions/2058019/how-often-should-i-close-database-connections its ok to be grabbing a new connection when you need it. HOWEVER I'd say to be in the habit of treating any resource as limited..
PHP - regex to allow letters and numbers only http://stackoverflow.com/questions/4345621/php-regex-to-allow-letters-and-numbers-only d. Alternatives could be ^ a zA Z d ... or even ... ^ ^ W_ HOWEVER there is an even easier faster way using inbuilt PHP functions..
http://stackoverflow.com/questions/4361459/php-pdo-charset-set-names string like mysql host host dbname db charset utf8 HOWEVER prior to PHP 5.3.6 the charset option was ignored. If you're..
Is it possible to replace (monkeypatch) PHP functions? http://stackoverflow.com/questions/530649/is-it-possible-to-replace-monkeypatch-php-functions to undefine or redefine previously declared functions. HOWEVER You can use runkit_function_redefine and its cousins but it..
http://stackoverflow.com/questions/5444459/doctrine-2-0-bootstrap LOSS OF USE DATA OR PROFITS OR BUSINESS INTERRUPTION HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY WHETHER IN CONTRACT STRICT..
PHP and file write permissions http://stackoverflow.com/questions/9319619/php-and-file-write-permissions now is that either scripts can create write to output.php HOWEVER once the file is created by one of the scripts the other ones..
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