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php Programming Glossary: althoughWhen to use single quotes, double quotes, and backticks? http://stackoverflow.com/questions/11321491/when-to-use-single-quotes-double-quotes-and-backticks The quoting patterns for variables do not change although if you intend to interpolate the variables directly in a string..
How to validate an email address in PHP [duplicate] http://stackoverflow.com/questions/12026842/how-to-validate-an-email-address-in-php rfc5322 rfc5321 rfc3696 rfc6531 allows unicode characters although many clients servers don't accept it Note that filter_var is..
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 3 Sports 8 Sports 10 Sports 4 rows in set 0.00 sec Damn although the table was correctly joined and the related columns were.. is that not the results that were expected It is because although we have selected the outer join from cars to brands it wasn't..
What is the right way to handle $_POST data in MVC? http://stackoverflow.com/questions/13359818/what-is-the-right-way-to-handle-post-data-in-mvc getParam method with something like Request getPost although I have come to the conclusion that in a correctly structured..
When should I use Memcache instead of Memcached? http://stackoverflow.com/questions/1442411/when-should-i-use-memcache-instead-of-memcached any frameworks pick up the new memcached client thus far although I don't keep track of them but I presume Zend will get on board..
What's the difference between echo, print, and print_r in PHP? http://stackoverflow.com/questions/1647322/whats-the-difference-between-echo-print-and-print-r-in-php has a void return type echo can take multiple parameters although such usage is rare echo is slightly faster than print . Personally..
http://stackoverflow.com/questions/1746530/get-image-color is far more resource friendly than scanning every pixel although I haven't run any real time tests but the code does show the..
Casting an Array with Numeric Keys as an Object http://stackoverflow.com/questions/1869812/casting-an-array-with-numeric-keys-as-an-object a constant as a resource e.g. define 'MYSQL' mysql_connect although this leads to rather unpredictable behavoir and again should..
Using a regular expression to validate an email address http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address 5322 is too complicated for primitive regular expressions although the more sophisticated grammatical patterns in Perl PCRE and..
http://stackoverflow.com/questions/2297403/http-host-vs-server-name this subject It look like that nobody has done it before although it was suggested several times in the related PHP bug reports...
Submitting a multidimensional array via POST with php http://stackoverflow.com/questions/2433727/submitting-a-multidimensional-array-via-post-with-php point I'm going to have to try to use several 1D arrays although I have the idea that using a single 2D array would be a better..
How should I choose an authentication library for CodeIgniter? http://stackoverflow.com/questions/346980/how-should-i-choose-an-authentication-library-for-codeigniter but manages to feel quite slim Excellent documentation although some is in slightly broken English Language file support reCAPTCHA..
http://stackoverflow.com/questions/3740845/php-session-without-cookies IP address based solution My reason for asking is is that although most users have cookies on I want to see if there's a way for..
Convert HTML + CSS to PDF with PHP? http://stackoverflow.com/questions/391005/convert-html-css-to-pdf-with-php definitely the best HTML CSS to PDF converter out there although it's not free But hey your programming is not free either so..
Detecting whether a PHP variable is a reference / referenced http://stackoverflow.com/questions/4817562/detecting-whether-a-php-variable-is-a-reference-referenced on php.net supplies a function for doing such a comparison although it is one that involves editing one of the variables and seeing..
What is the best way to stop people hacking the PHP-based highscore table of a Flash game http://stackoverflow.com/questions/73947/what-is-the-best-way-to-stop-people-hacking-the-php-based-highscore-table-of-a-f finds the AES code which sticks out like a sore thumb although even if it didn't it'd be tracked down in 15 minutes with a..
PHP generate file for download then redirect http://stackoverflow.com/questions/822707/php-generate-file-for-download-then-redirect improve this question I don't think this can be done although I am not 100 sure. The common thing e.g. in popular download..
PHP Pass variable to next page http://stackoverflow.com/questions/871858/php-pass-variable-to-next-page if you want to do it via post. Both are equally insecure although GET is easier to hack. The fact that each new request is except..
how to ping a server port with php? http://stackoverflow.com/questions/9841635/how-to-ping-a-server-port-with-php fp For anything other than TCP it will be more difficult although since you specify 80 I guess you are looking for an active HTTP..
PHP 5.4 PDO could not connect to MySQL 4.1+ using the old insecure authentication http://stackoverflow.com/questions/10420831/php-5-4-pdo-could-not-connect-to-mysql-4-1-using-the-old-insecure-authenticatio 5.4 php mysql pdo share improve this question SOLVED Although the SET SESSION old_passwords 0 wasn't working in phpMyAdmin...
PDO Prepared Inserts multiple rows in single query http://stackoverflow.com/questions/1176352/pdo-prepared-inserts-multiple-rows-in-single-query catch PDOException e echo e getMessage pdo commit Although in my test there was only a 1 sec difference when using multiple..
http://stackoverflow.com/questions/1655202/dynamic-table-generation pattern and see if you could adapt it to this example. Although the pattern is OO it can be done in SQL. It is a bit long explanation..
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 to operate on elements it is a comparison sort. Although the algorithm is simple most of the other sorting algorithms..
Best way to manage long-running php script? http://stackoverflow.com/questions/2212635/best-way-to-manage-long-running-php-script Rails Python Perl Curl not sure what this is referring to Although I don't have any experience in the other languages. php apache..
What is a RECURSIVE Function in PHP? http://stackoverflow.com/questions/2648968/what-is-a-recursive-function-in-php first option. They can be deadly if not used properly. Although I cannot compete with the directory example I hope this helps..
How to show Ajax requests in URL? http://stackoverflow.com/questions/3205900/how-to-show-ajax-requests-in-url open source got great support and is actively developed . Although when it comes to adding AJAX functionality to the mix like such..
Multiple returns from function http://stackoverflow.com/questions/3451906/multiple-returns-from-function this question There is no way of returning 2 variables. Although you CAN propagate an array and return it create a conditional..
Why would $_FILES be empty when uploading files to PHP? http://stackoverflow.com/questions/3586919/why-would-files-be-empty-when-uploading-files-to-php n php apache file upload share improve this question Although very rare but from the PHP Manual page comment If the _FILES..
PHP: “Notice: Undefined variable” and “Notice: Undefined index” http://stackoverflow.com/questions/4261133/php-notice-undefined-variable-and-notice-undefined-index a variable has been already initialized. Some explanations Although PHP does not require variable declaration it does recommend..
How do I implement a callback in PHP? http://stackoverflow.com/questions/48947/how-do-i-implement-a-callback-in-php anonymous functions and objects with an __invoke method . Although these are callable I don't refer to these as callbacks . PHP..
Best way to automatically remove comments from PHP code http://stackoverflow.com/questions/503871/best-way-to-automatically-remove-comments-from-php-code echo ' html Some embedded HTML html ' some_more_code Although if the empty lines remain where comments are removed that wouldn't..
how to convert php date formats to GMT and vice versa? http://stackoverflow.com/questions/5454779/how-to-convert-php-date-formats-to-gmt-and-vice-versa help me. php date gmt share improve this question Although the gmdate functions are available. If you are using PHP 5.2..
Reference: Comparing PHP's print and echo http://stackoverflow.com/questions/7094118/reference-comparing-phps-print-and-echo a 5 valid 5 valid but equivalent to a no op print 5 valid Although it is not listed as such we can treat print as a unary prefix.. usually refers to pseudo functions like isset or empty . Although these constructs look exactly like functions they are actually..
Cross Domain Ajax Request with JQuery/PHP http://stackoverflow.com/questions/752319/cross-domain-ajax-request-with-jquery-php config at foobar.com must have allow_url_fopen set to 1 . Although this is the default setting some servers have it disabled. the..
PHP “pretty print” HTML (not Tidy) http://stackoverflow.com/questions/768215/php-pretty-print-html-not-tidy I've worked out why the DOM extension wasn't working. Although the given example works it still wasn't working with my code...
Max size of URL parameters in _GET http://stackoverflow.com/questions/7724270/max-size-of-url-parameters-in-get have a default limit of 512 characters for get parameters. Although bad practice most browsers including IE supports URLs up to..
Escape string to use in mail() http://stackoverflow.com/questions/8071916/escape-string-to-use-in-mail extract the filtering functionality from those modules. Although I do recommend to use them and frequently update the library..
Selecting a css class with xpath http://stackoverflow.com/questions/8808921/selecting-a-css-class-with-xpath that has the class foo . How do you do this in XPath Although XPath is more powerful than CSS XPath doesn't have a native..
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