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php Programming Glossary: everHow do I find the mime-type of a file with php? http://stackoverflow.com/questions/134833/how-do-i-find-the-mime-type-of-a-file-with-php share improve this question If you are sure you're only ever working with images you can check out the getimagesize PHP function..
Suppress error with @ operator in PHP [closed] http://stackoverflow.com/questions/136899/suppress-error-with-operator-in-php error with @ operator in PHP closed In your opinion is it ever valid to use the @ operator to suppress an error warning in..
Mysqli update throwing Call to a member function bind_param() error http://stackoverflow.com/questions/15447133/mysqli-update-throwing-call-to-a-member-function-bind-param-error explicitly. So you have to always check the result of every mysqli function interacting with server and if result is FALSE.. you're curious of this or syntax I've explained it here However if you're encapsulating your query into some class file and.. E_ALL ini_set 'display_errors' 1 and of course you should never ever use error suppression operator @ in front of your statements...
Reference - frequently asked questions about PDO [closed] http://stackoverflow.com/questions/15990857/reference-frequently-asked-questions-about-pdo E_ALL ini_set 'display_errors' 1 and of course you should never ever use error suppression operator @ in front of your PDO statements... ini_set 'display_errors' 1 and of course you should never ever use error suppression operator @ in front of your PDO statements... Also due to many bad examples telling you to wrap every PDO statement into try..catch block I have to make a distinct..
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 sort arrays and data in PHP Due to the enormous and ever repeating amount of How do I sort my unique snowflake of an.. algorithms such as quicksort heapsort or merge sort. However insertion sort provides several advantages function insertionSort.. heapsort or merge sort. However insertion sort provides several advantages function insertionSort array array count count..
PHP Parse/Syntax Errors; and How to solve them? http://stackoverflow.com/questions/18050071/php-parse-syntax-errors-and-how-to-solve-them learn from the manual or other code examples. While not every case matches the other there are some general patterns to solve.. at professional programming questions. Therefore answering everyones coding mistakes and very narrow typos is mostly considered.. thought process on what looks or might be wrong. One can never have enough reference questions on a programming Q A site. Ancient..
Can PHP PDO Statements accept the table name as parameter? http://stackoverflow.com/questions/182287/can-php-pdo-statements-accept-the-table-name-as-parameter for the table name or column name. That way no user input ever goes directly into the query. So for example function buildQuery..
Cannot modify header information - headers already sent, Why its happening [duplicate] http://stackoverflow.com/questions/1827314/cannot-modify-header-information-headers-already-sent-why-its-happening this means that the redirect will happen before the user ever sees the JavaScript alert box. A different way to get things..
Are PHP short tags acceptable to use? http://stackoverflow.com/questions/200640/are-php-short-tags-acceptable-to-use They're not recommended because it's a PITA if you ever have to move your code to a server where it's not supported.. in the comments as of PHP 5.4 ... tags are supported everywhere regardless of shorttags settings . This should mean they're..
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 am doing right now is I have a local test environment for every project I use SVN for each project changes are tested locally.. here I wish I could accept more than one answer. Thanks everyone php continuous integration phing phpundercontrol share.. nice feature that I appreciate more and more Caveat I only ever used linux as base for the above mentioned build servers CC.net..
http://stackoverflow.com/questions/2832010/what-is-output-buffering now do with our whole HTML page as one variable. If you've ever encountered the message Warning Cannot modify header information..
http://stackoverflow.com/questions/393603/php-uml-generator application which is extremely fast fastest UML tool ever created check out benchmarks has rock solid PHP import and export..
Secure hash and salt for PHP passwords http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords in it don't prevent them from using it. Never store your user's password in plain text. Never email a password.. using it. Never store your user's password in plain text. Never email a password to your user except when they have lost theirs.. when they have lost theirs and you sent a temporary one. Never ever log passwords in any manner. Never hash passwords with..
http://stackoverflow.com/questions/5166087/php-global-in-functions of view doesn't matter. Since the Global topic comes up every now and then we could use a good canonical answer to link against... are evil This is true for the global keyword as well as everything else that reaches from a local scope to the global scope.. to rely on anything outside e.g. function fn global foo never ever use that a SOME_CONSTANT do not use that b Foo SOME_CONSTANT..
How to find all Youtube video ids in a string using a regex? http://stackoverflow.com/questions/5830387/how-to-find-all-youtube-video-ids-in-a-string-using-a-regex Lorem Ipsum has been the industry's standard dummy text ever since the 1500s when an unknown printer took a galley of type.. handle new any thing goes YouTube URLs. Edit 2011 08 25 Several modifications Added a Javascript version of linkifyYouTubeURLs.. used the b word boundary anchor around the VIDEO_ID. However this will not work if the VIDEO_ID begins or ends with a dash...
How should a model be structured in MVC? http://stackoverflow.com/questions/5863870/how-should-a-model-be-structured-in-mvc as simple as possible gives a clear blueprint if you ever need an external API The easiest way to make sure that both..
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 attacker from forging high scores Flash is even easier to reverse engineer than you might think it is since the bytecodes are.. game sessions that last less than the shortest real games ever played for a more sophisticated approach try quarantining high.. user who fails one of your security checks for instance by ever submitting an encrypted high score that fails validation . Remember..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php already sent by PHP When running my script I am getting several errors looking like this Warning Cannot modify header information.. only do that once. And after the double linebreak it can't ever append to them again. When PHP receives the first output print.. Unicode standard . Some programmer and console editors however do There it's easy to recognize the problem early on. Without..
Strict Standard erro in file upload http://stackoverflow.com/questions/11822645/strict-standard-erro-in-file-upload but send out 'cutekittens.jpg' as the filename. Do not EVER trust user side data particularly for file uploads. Use server..
finding a file in php that is 4 directories up http://stackoverflow.com/questions/12999809/finding-a-file-in-php-that-is-4-directories-up .' absolute path reliable for your site.php' NEVER EVER DO RELATIVE INCLUDES LIKE current directory can change.. .' absolute path reliable for your site.php' NEVER EVER DO RELATIVE INCLUDES LIKE current directory can change and break..
CodeIgniter: Try Catch is not working in model class http://stackoverflow.com/questions/15858372/codeigniter-try-catch-is-not-working-in-model-class make sure you do rollbacks on exceptions. Related to this NEVER as in EVER use persistant connections as open transactions and.. do rollbacks on exceptions. Related to this NEVER as in EVER use persistant connections as open transactions and other session..
http://stackoverflow.com/questions/2031254/storing-arrays-in-mysql for what you want to do use serialize . Note DO NOT EVER EVER EVER try to search against this data in its native string.. for what you want to do use serialize . Note DO NOT EVER EVER EVER try to search against this data in its native string form... what you want to do use serialize . Note DO NOT EVER EVER EVER try to search against this data in its native string form. It..
Sanitization of User-Supplied Regular Expressions in PHP http://stackoverflow.com/questions/2371445/sanitization-of-user-supplied-regular-expressions-in-php original execution time set_time_limit old_time Anyways NEVER EVER use eval with user submitted strings . Additionally you.. execution time set_time_limit old_time Anyways NEVER EVER use eval with user submitted strings . Additionally you can..
PHP - Query single value per iteration or fetch all at start and retrieve from array? http://stackoverflow.com/questions/356778/php-query-single-value-per-iteration-or-fetch-all-at-start-and-retrieve-from-a than 12 queries that return 1 piece of data. Oh and NEVER EVER NEVER put a SQL inside a loop it will always lead in a.. than 12 queries that return 1 piece of data. Oh and NEVER EVER NEVER put a SQL inside a loop it will always lead in a disaster... 12 queries that return 1 piece of data. Oh and NEVER EVER NEVER put a SQL inside a loop it will always lead in a disaster. Depending..
PHP/mySQL - how to fetch nested rows into multidimensinal array http://stackoverflow.com/questions/357122/php-mysql-how-to-fetch-nested-rows-into-multidimensinal-array Coming from another question of mine where I learnt not to EVER use db queries within loops I consequently have to learn how..
PHP Can a client ever set $_SESSION variables? http://stackoverflow.com/questions/4181872/php-can-a-client-ever-set-session-variables to unfiltered user input. Which brings me to my point NEVER TRUST INPUT FROM THE USER. EVER If indeed you are filtering.. brings me to my point NEVER TRUST INPUT FROM THE USER. EVER If indeed you are filtering the input then I don't see how it..
PHP security : retrieving PHP file from server, un-processed http://stackoverflow.com/questions/498521/php-security-retrieving-php-file-from-server-un-processed the server and have it returned as plaintext. However you NEVER EVER want to place such a script on a production server for.. and have it returned as plaintext. However you NEVER EVER want to place such a script on a production server for the reasons..
PHP file upload: mime or extention based varification? http://stackoverflow.com/questions/7349473/php-file-upload-mime-or-extention-based-varification type whatever checkers run it In conclusion you should NEVER EVER EVER rely on MIME type. You web server doesn't care about.. whatever checkers run it In conclusion you should NEVER EVER EVER rely on MIME type. You web server doesn't care about MIME.. checkers run it In conclusion you should NEVER EVER EVER rely on MIME type. You web server doesn't care about MIME type..
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