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php Programming Glossary: perHow to properly set up a PDO connection http://stackoverflow.com/questions/11369360/how-to-properly-set-up-a-pdo-connection to properly set up a PDO connection From time to time I see questions.. if that's the case I would really like to know how to properly connect to a MySQL database using PHP and PDO and make it.. Here I basically just override some php.ini properties and do some other global configuration for the site connect.php..
Reference - What does this error mean in PHP? http://stackoverflow.com/questions/12769982/reference-what-does-this-error-mean-in-php add your favorite error message warning or notice one per answer a short description what it means even if it is only..
Using a regular expression to validate an email address http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address to use a real parser. But understand that validating it per the RFC tells you absolutely nothing about whether the person.. per the RFC tells you absolutely nothing about whether the person entering the address is its true owner. People sign others.. That's the only way to know you got the address of the person entering it which is why most mailing lists now use that..
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 build CI cycle for PHP projects I am a lone developer most of my time working on a number of big mainly PHP based.. very kindly looked upon. I am looking for Feedback and experiences from people who are or were in a similar situation and.. all as far as I can see but I have of course no detailed experience with them. I am swamped with work so I have a strong inclination..
List of Big-O for PHP functions http://stackoverflow.com/questions/2473989/list-of-big-o-for-php-functions array_combine str_replace with array inputs etc. php performance algorithm arrays big o share improve this question..
Simple “Long Polling” example code? http://stackoverflow.com/questions/333664/simple-long-polling-example-code like Python's twisted which does not rely on one thread per request. cometD is an popular one which is available in several.. JSON response and or keeping a running total of requests per minute second and pausing appropriately. If the page errors.. charset utf 8 function addmsg type msg Simple helper to add a div. type is the name of a CSS class old new error..
Secure hash and salt for PHP passwords http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords length of a password. If your users want a sentence with supercalifragilisticexpialidocious in it don't prevent them from using.. 8 10 character minimum length plus require at least 1 upper case letter 1 lower case letter a number and a symbol. This.. crypto pros but for the average InfoSec or Web Security expert I highly doubt it. Emphasis mine. What makes a good password..
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 many tables as many forums category I have That is almost perfect. Having many tables I have less record to search around.. works as it is supposed to should I be suppose to have a performance boost What should I do Keep working with MySQL with.. forum. This also means we can store 4 billion threads per forum rather than 4 billion threads in total if using a single..
Use PHP to create, edit and delete crontab jobs? http://stackoverflow.com/questions/4421020/use-php-to-create-edit-and-delete-crontab-jobs usage crontab u user file crontab u user e l r default operation is replace per 1003.2 e edit user's crontab l list user's.. file crontab u user e l r default operation is replace per 1003.2 e edit user's crontab l list user's crontab r delete..
How do you use bcrypt for hashing passwords in PHP? http://stackoverflow.com/questions/4795385/how-do-you-use-bcrypt-for-hashing-passwords-in-php hardware to be able to crack your passwords. Add to that per password salts bcrypt REQUIRES salts and you can be sure that.. '' if function_exists 'openssl_random_pseudo_bytes' strtoupper substr PHP_OS 0 3 'WIN' OpenSSL slow on Win bytes openssl_random_pseudo_bytes..
PHP Session Fixation / Hijacking http://stackoverflow.com/questions/5081025/php-session-fixation-hijacking variable Would this token need to be changed only once per session or on each page load Also is their a good way of preventing.. sha512 . Send a strong hash session.hash_bits_per_character in php.ini . Set this to session.hash_bits_per_character.. in php.ini . Set this to session.hash_bits_per_character 5 . While this doesn't make it any harder to crack..
How to turn off magic quotes on shared hosting? http://stackoverflow.com/questions/517008/how-to-turn-off-magic-quotes-on-shared-hosting php magic quotes gpc share improve this question As per the manual you can often install a custom php.ini on shared.. For suexec FastCGI setups it is quite common to have a per webspace php.ini in any case. I don't think O uppercase letter.. have a per webspace php.ini in any case. I don't think O uppercase letter o is a valid value to set an ini flag. You need to..
How should a model be structured in MVC? http://stackoverflow.com/questions/5863870/how-should-a-model-be-structured-in-mvc Should the model object have all the database mapped properties as well as the code above or is it OK to separate that code.. when I begun to learn otherwise because most of frameworks perpetuate this misconception. Neither is it an ORM nor an abstraction.. brand new ORM or a whole framework. What is a model In proper MVC the M contains all the domain business logic and the Model..
http://stackoverflow.com/questions/603201/using-comet-with-php language for Comet because Comet requires you to keep a persistent connection open to each browser client. Using mod_php.. even if you resolve the issue with holding up one thread per comet request you will still need one PHP thread per request.. per comet request you will still need one PHP thread per request this is why FastCGI won't help. You need something like..
insert multiple rows via a php array into mysql http://stackoverflow.com/questions/779986/insert-multiple-rows-via-a-php-array-into-mysql rows is much faster in MySQL than one INSERT statement per row. That said it sounds like you might be running into string..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php or Notepad on Windows which can remedy the problem per menu command another resort would be a hexeditor . Programmers.. If you have error_reporting or display_errors disabled per php.ini then no warning will show up. But ignoring errors won't.. utility functions. Which should first attempt to send a proper header but use the meta tag equivalents and a user friendly..
Symfony 2 - multiple server configuration http://stackoverflow.com/questions/10014327/symfony-2-multiple-server-configuration __DIR__.' config config_'. this getEnvironment .'.yml' Per server config server this getContainer getParameter 'server'..
PHP DomDocument failing to handle utf-8 characters (?? http://stackoverflow.com/questions/11309194/php-domdocument-failing-to-handle-utf-8-characters equiv content type content text html charset utf 8 '. html Per the HTML 2.0 specs elements that can only appear in the head..
SQL query for Calculating Total No. of Orders per Day? http://stackoverflow.com/questions/1133109/sql-query-for-calculating-total-no-of-orders-per-day I would like to clarify that I needed the Total Amount Per Day in the Present Month. I forgot to mention that in my initial..
How to hash long passwords (>72 characters) with blowfish http://stackoverflow.com/questions/16594613/how-to-hash-long-passwords-72-characters-with-blowfish a problem of entropy. So let's start looking there Entropy Per Character The number of bits of entropy per byte are Hex Characters..
How to SFTP upload files from PHP http://stackoverflow.com/questions/1767117/how-to-sftp-upload-files-from-php documentation intro.html#intro_usage_correct Per that phpseclib's root directory needs to be in your include_path...
How do you efficiently connect to mysql in php without reconnecting on every query http://stackoverflow.com/questions/2129162/how-do-you-efficiently-connect-to-mysql-in-php-without-reconnecting-on-every-que function doSomething mysql_query Do something Per the comments I think you should use mysql_pconnect instead of..
http://stackoverflow.com/questions/2745058/php-input-sanitizer if something is built in I'd like to us that. UPDATE Per the request via comments input should not allow HTML and obviously..
How is click-fraud detected? [closed] http://stackoverflow.com/questions/3578775/how-is-click-fraud-detected judging traffic to be fraud. 4 Then there are numerous Pay Per click fraud detection software One example http www.whosclickingwho.com..
How to tell if a session is active? http://stackoverflow.com/questions/3788369/how-to-tell-if-a-session-is-active to tell if a session is active Per request there are a few different ways that you can tell whether..
Move Value in PHP Array to the Beginning of the Array http://stackoverflow.com/questions/4126502/move-value-in-php-array-to-the-beginning-of-the-array straightforward way array_unshift arr array_pop arr EDIT Per your comment how can I take any one subscript from the array..
http://stackoverflow.com/questions/4273244/auditing-a-php-codebase everything by making all of his classes methods static. Per Jeremy Walton's suggestion search for the word static and the..
PHP Flush/ob_flush not working http://stackoverflow.com/questions/4481235/php-flush-ob-flush-not-working you echo something ob_implicit_flush true ob_end_flush Per example ob_implicit_flush true ob_end_flush for i 0 i 5 i echo..
Factory / Abstract Factory confusion http://stackoverflow.com/questions/4719822/factory-abstract-factory-confusion in a different language and it's rather frustrating. Perhaps if someone could explain it using my own data structures.. cannot be instantiated directly but must be sub classed. Per example Factory class Document public function createPage return..
Why need to use JSON in php and AJAX http://stackoverflow.com/questions/4881876/why-need-to-use-json-in-php-and-ajax cons of XML and JSON http www.json.org xml.html Examples Per your request here is an example of encoding JSON with PHP. This..
should LOCK_EX on both read & write be atomic? http://stackoverflow.com/questions/4899737/should-lock-ex-on-both-read-write-be-atomic on a nix platform filesystem locking is advisory only. Per the docs Emphasis mine PHP supports a portable way of locking..
Unexpected T_PAAMAYIM_NEKUDOTAYIM in PHP 5.2.x http://stackoverflow.com/questions/4995540/unexpected-t-paamayim-nekudotayim-in-php-5-2-x letting you know about the problem in the demo code. EDIT Per PHP documentation page on static keyword As of PHP 5.3.0 it's..
How can I convert ereg expressions to preg in PHP? http://stackoverflow.com/questions/6270004/how-can-i-convert-ereg-expressions-to-preg-in-php to know an easy way to convert the old expressions to PCRE Perl Compatible Regular Expressions preg . Per example I have this.. to PCRE Perl Compatible Regular Expressions preg . Per example I have this regular expression eregi '^hello world'..
PHP: mysql_fetch_array() expects parameter 1 to be resource, boolean given [duplicate] http://stackoverflow.com/questions/7787097/php-mysql-fetch-array-expects-parameter-1-to-be-resource-boolean-given parameters line forum share improve this question Per the documentation mysql_query returns FALSE on an error with..
Exclamation Point in HTML Email http://stackoverflow.com/questions/7921111/exclamation-point-in-html-email 10px background color #113797 color white Monthly Payment Per 1000 Borrowed td tr result mysql_query SELECT FROM rates WHERE.. 10px background color #113797 color white Monthly Payment Per 1000 Borrowed td tr tr td bgcolor #e5f1ff style padding 10px..
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