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php Programming Glossary: anythingCan't use method return value in write context http://stackoverflow.com/questions/1075534/cant-use-method-return-value-in-write-context versions below 5.5. Note empty only checks variables as anything else will result in a parse error. In other words the following..
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 return all the rows of the table the first query returning anything over ID 2 and the second anything having ID 4 which would result.. first query returning anything over ID 2 and the second anything having ID 4 which would result in a full set an intersect query..
Simplest PHP example for retrieving user_timeline with Twitter API version 1.1 http://stackoverflow.com/questions/12916539/simplest-php-example-for-retrieving-user-timeline-with-twitter-api-version-1-1 need to change your settings to Read Write if you're doing anything other than standard data retrieval using GET requests. Choose..
Reference: Why does the PHP (or other server side) code in my Javascript not work? http://stackoverflow.com/questions/13840429/reference-why-does-the-php-or-other-server-side-code-in-my-javascript-not-wor baz script The file_put_contents call did not result in anything it just wrote foo into a file. The php echo 42 call resulted..
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 regression testing you really shouldn't be changing anything especially upgrading PHP until you have identified all of the..
Are global variables in PHP considered bad practice? If so, why? http://stackoverflow.com/questions/1557787/are-global-variables-in-php-considered-bad-practice-if-so-why by sticking object models on top of everything. Like anything else use global variables procedural code a particular framework..
How to pass JavaScript variables to PHP? http://stackoverflow.com/questions/1917576/how-to-pass-javascript-variables-to-php PHP code runs at the server side and it doesn't know anything about what is going on on the client side. You need to pass..
Using a regular expression to validate an email address http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address problem see this fully RFC 22 “compliant regex which is anything but simple. It was written before the days of grammatical patterns...
How can I create friendly URLs with .htaccess? http://stackoverflow.com/questions/3033407/how-can-i-create-friendly-urls-with-htaccess to create friendly urls help needed But you can put anything after the id and it will also work. like this http stackoverflow.com.. like this http stackoverflow.com questions 3033407 just anything i want I have used some automatic web tools for creating the..
How to squeeze error message out of PDO? http://stackoverflow.com/questions/3726505/how-to-squeeze-error-message-out-of-pdo @ T Array 0 00000 1 2 setAttribute doesn't help anything. Its PHP 5.3.3 Apache 2.0 Handler PDO Driver for MySQL enabled..
http://stackoverflow.com/questions/5166087/php-global-in-functions to use them. A function call should not have to rely on anything outside e.g. function fn global foo never ever use that a SOME_CONSTANT.. because it claims I can call that function without passing anything to it. It is only when I look at the function body that I learn..
How do I expire a PHP session after 30 minutes? http://stackoverflow.com/questions/520237/how-do-i-expire-a-php-session-after-30-minutes a session not the client ™s. So this doesn ™t help anything. In fact having session.cookie_lifetime set to 0 would make..
How to check if an email address exists without sending an email? http://stackoverflow.com/questions/565504/how-to-check-if-an-email-address-exists-without-sending-an-email using SMTP without sending an email . Has anyone tried anything similar or does it work for you Can you tell if an email customer..
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 using a regex I have a textfield where users can write anything. For example Lorem Ipsum is simply dummy text. http www.youtube.com.. # youtube nocookie.com .com # followed by S # Allow anything up to VIDEO_ID ^ w s # but char before ID is non ID char. #..
How should a model be structured in MVC? http://stackoverflow.com/questions/5863870/how-should-a-model-be-structured-in-mvc injection . Neither the model nor domain objects know anything about the way the information is stored. And if you want to..
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 preg_match ' ^hello ' str Delimiters can be pretty much anything that is not alpha numeric a backslash or a whitespace character...
What are the best practices for avoiding xss attacks in a PHP site http://stackoverflow.com/questions/71328/what-are-the-best-practices-for-avoiding-xss-attacks-in-a-php-site are off. I do my best to always call htmlentities for anything I am outputing that is derived from user input. I also occasionally..
How to call a JavaScript function from PHP? http://stackoverflow.com/questions/1045845/how-to-call-a-javascript-function-from-php function from PHP php jsfunction or echo jsfunction or Anything else The following code is from xyz.html on a button click it..
Whats the easiest way to determine is a user in online? (PHP/MYSQL) http://stackoverflow.com/questions/1051895/whats-the-easiest-way-to-determine-is-a-user-in-online-php-mysql having a last updated time within the last 5 minutes. Anything more than this and they are considered offline. If you use your..
PHP: running scheduled jobs (cron jobs) http://stackoverflow.com/questions/120228/php-running-scheduled-jobs-cron-jobs runTask timeToRunMaintainance time interval Anything else I should take into consideration or is there a better method..
Getting a modified preorder tree traversal model (nested set) into a <ul> http://stackoverflow.com/questions/1310649/getting-a-modified-preorder-tree-traversal-model-nested-set-into-a-ul add the node result . ' li ' . currNode 'title' . ' li ' Anything left if empty tree Yes recurse result . renderTree tree currNode..
Is it possible to protect from downloading a video from a site http://stackoverflow.com/questions/1790190/is-it-possible-to-protect-from-downloading-a-video-from-a-site for most users this will be a significant enough barrier. Anything more will probably inconvenience and anger 100 of your users..
http://stackoverflow.com/questions/217420/ideal-php-session-size 400 fields going into a MySQL db In php.ini what do I set Anything I should set that I am missing php php session share improve..
How long should my password salt be, and is SHA-256 good enough? http://stackoverflow.com/questions/3191690/how-long-should-my-password-salt-be-and-is-sha-256-good-enough and re hashed on login. How does this sound to you Anything I can improve Should I go for SHA 512 and a longer salt or is..
best way to obtain a lock in php http://stackoverflow.com/questions/325806/best-way-to-obtain-a-lock-in-php I've found so far is mysql's GET_LOCK and php's flock . Anything else worth considering Update I've found sem_acquire but it..
http://stackoverflow.com/questions/4150991/get-time-difference
Shorten long numbers to K/M/B? http://stackoverflow.com/questions/4371059/shorten-long-numbers-to-k-m-b improve this question Use number_format if n 1000000 Anything less than a million n_format number_format n else if n 1000000000.. a million n_format number_format n else if n 1000000000 Anything less than a billion n_format number_format n 1000000 3 . 'M'.. function custom_number_format n precision 3 if n 1000000 Anything less than a million n_format number_format n else if n 1000000000..
http://stackoverflow.com/questions/5166087/php-global-in-functions to prefer one method to another Security Performance Anything else Method 1 function exempleConcat str1 str2 return str1...
http://stackoverflow.com/questions/55218/unique-key-generation from their length and the method used to generate them. Anything less than 128 bits is not secure. Beyond random number generation..
How do I find a user's IP address with PHP? http://stackoverflow.com/questions/55768/how-do-i-find-a-users-ip-address-with-php the connection from and that the response will be sent to. Anything else is just arbitrary and voluntary information. There's only..
http://stackoverflow.com/questions/5768380/php-mysql-and-time-zones the time zone to make sure everything stays consistent Anything else you think of that someone should look out for If possible..
How To Execute SSH Commands Via PHP http://stackoverflow.com/questions/6270419/how-to-execute-ssh-commands-via-php I know I can do shell_exec SSH user@host.com mkdir testing Anything better That feels so 'naughty' . php ssh shell exec share..
How to determine wheter a file is still being transferred via ftp http://stackoverflow.com/questions/7241978/how-to-determine-wheter-a-file-is-still-being-transferred-via-ftp transfers after a given time period if you need that. Anything based on polling the file size is racy and unsafe. Another scheme..
http://stackoverflow.com/questions/8719276/cors-with-php-headers With is not allowed by Access Control Allow Headers Anything I'm missing php javascript xmlhttprequest cors share improve..
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