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php Programming Glossary: donAutomatically re-direct a user when session Times out or goes idle http://stackoverflow.com/questions/1003001/automatically-re-direct-a-user-when-session-times-out-or-goes-idle session_destroy _SESSION 'LAST_REQUEST_TIME' time Then you don ™t need to check every 3 minutes if the session is still valid...
How to evaluate formula passed as string in PHP? http://stackoverflow.com/questions/1015242/how-to-evaluate-formula-passed-as-string-in-php return this trigger unexpected operator ' op' else I don't even want to know what you did to get here return this trigger.. FOR NON IMPLEMENTED FUNCTIONS default return sprintf 'I don 't know how to s ' tok endswitch if is_null r this push r return..
A script to change all tables and fields to the utf-8-bin collation in MYSQL http://stackoverflow.com/questions/105572/a-script-to-change-all-tables-and-fields-to-the-utf-8-bin-collation-in-mysql to binary. Convert to utf8 general ci If your on LAMP don ™t forget to add set NAMES command before interacting with the..
How to detect fake users ( crawlers ) and cURL http://stackoverflow.com/questions/12257584/how-to-detect-fake-users-crawlers-and-curl of data and in a shortest possible time. That ™s why they don ™t download images on pages it takes too much bandwith and makes..
How to continue process after responding to ajax request in PHP? http://stackoverflow.com/questions/1481247/how-to-continue-process-after-responding-to-ajax-request-in-php the connection to be closed while processing things that don ™t require user interaction. The following example sends out..
Setting up apache to serve PHP when an MP3 file is requested http://stackoverflow.com/questions/1516779/setting-up-apache-to-serve-php-when-an-mp3-file-is-requested Content Disposition . If you just want give a filename and don ™t want to change the disposition use the default value inline..
How should I ethically approach user password storage for later plaintext retrieval? http://stackoverflow.com/questions/2283937/how-should-i-ethically-approach-user-password-storage-for-later-plaintext-retrie even freely given it to me when they need assistance. I don ™t want to be the one responsible for their financial demise.. user can retrieve the password then strictly speaking you don't really need to retrieve the password they set they don't remember.. don't really need to retrieve the password they set they don't remember what it is anyway you need to be able to give them..
Remove zero values from a PHP array http://stackoverflow.com/questions/2287404/remove-zero-values-from-a-php-array improve this question array_filter does that. If you don ™t supply a callback function it filters all values out that..
Is CodeIgniter's ActiveRecord resource intensive? http://stackoverflow.com/questions/2480929/is-codeigniters-activerecord-resource-intensive ™m coding an application with server resources in mind so I don ™t want to use too much so that this application scales in the.. too much so that this application scales in the future. I don ™t mind writing my own queries. So is ActiveRecord resource intensive..
Convert a relative URL to an absolute URL with Simple HTML DOM? http://stackoverflow.com/questions/3329499/convert-a-relative-url-to-an-absolute-url-with-simple-html-dom DOM php screen scraping share improve this question I don ™t think that the Simple HTML DOM Parser can do that. But you..
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 php.ini use phpinfo to verify your settings. Make sure you don ™t misspell the directives as 8MB instead of the expected 8M..
Secure hash and salt for PHP passwords http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords fast password protection mechanism. Related questions that don't quite cover my question What's the difference between SHA.. a sentence with supercalifragilisticexpialidocious in it don't prevent them from using it. Never store your user's password.. so much more important than password complexity. If you don ™t know how your password is stored then all you really can depend..
Regex / DOMDocument - match and replace text not in a link http://stackoverflow.com/questions/4044812/regex-domdocument-match-and-replace-text-not-in-a-link the first instance and last instance. Edit As per Gordon's comment it may be preferred to use DOMDocument in this instance... replace it Å° p p This is a href # a link span with strong don 't match this text strong content span a p ' dom new DOMDocument.. and I will add yours as well in this case . Thanks for Gordon and stillstanding for commenting on my other answer . share..
On-the-fly zipping & streaming of large files, in PHP or otherwise http://stackoverflow.com/questions/4357073/on-the-fly-zipping-streaming-of-large-files-in-php-or-otherwise way see esp. the caveats on the docs page for flush . Note don't use flush . See the update below for details. Something like.. length header but this is hard with this technique as you don ™t know the zip ™s exact size in advance. Is there a header that..
Make PHP execute and communicate with a Java application on a web server http://stackoverflow.com/questions/4410204/make-php-execute-and-communicate-with-a-java-application-on-a-web-server run my java app Optional It ™s a demo of my java app and I don ™t want to store the images people upload. Is there a way where..
Is mysql_real_escape_string() broken? http://stackoverflow.com/questions/5288953/is-mysql-real-escape-string-broken by mysql_real_escape_string which SET NAMES does not. So don ™t use SET NAMES SET CHARACTER SET but PHP ™s mysql_set_charset..
How do I make my PHP IDE understand Dependency Injection Containers? http://stackoverflow.com/questions/6395737/how-do-i-make-my-php-ide-understand-dependency-injection-containers really a problem for me because my IDE becomes useless. I don ™t want to program without code hints autocompletion and refactoring.. and refactoring tools when dealing with classes. And I don ™t want my IDE to find all kinds of false positives when validating..
To Use a PHP Framework or Not? [closed] http://stackoverflow.com/questions/817096/to-use-a-php-framework-or-not make your job easier. For example to validate a from you don ™t have write much code as you ™ve to in normal coding scenario..
http://stackoverflow.com/questions/1508582/regex-tables-how-to-match php html regex parsing share improve this question Don ™t use that many inexplicit non greedy expressions like . . Though..
How to install PHP pthreads extension on Ubuntu [closed] http://stackoverflow.com/questions/15782860/how-to-install-php-pthreads-extension-on-ubuntu should be read as 'PHP was not thread sage 3 years ago'. Don ™t Believe The Lies PHP Isn ™t Thread Safe Yet Thank you. php..
How to make Ruby AES-256-CBC and PHP MCRYPT_RIJNDAEL_128 play well together http://stackoverflow.com/questions/1862710/how-to-make-ruby-aes-256-cbc-and-php-mcrypt-rijndael-128-play-well-together Then I use those keys to do the encryption plain_data Hi Don this is a string. cipher OpenSSL Cipher Cipher.new 'aes 256.. token n' unencrypt' n RESULT Unencrypted token 'Hi Don this is a string.' I'd prefer to use the longer block size...
Allowed memory size of 33554432 bytes exhausted (tried to allocate 12 bytes) [duplicate] http://stackoverflow.com/questions/3666315/allowed-memory-size-of-33554432-bytes-exhausted-tried-to-allocate-12-bytes when the memory requirements exceed the default 8MB limit. Don ™t fret though because this is an easy problem to overcome. To..
How to get IMG tag code from HTML document? http://stackoverflow.com/questions/3838887/how-to-get-img-tag-code-from-html-document all_img php html parsing share improve this question Don ™t try to parse HTML with regular expressions use an HTML parser..
Regex / DOMDocument - match and replace text not in a link http://stackoverflow.com/questions/4044812/regex-domdocument-match-and-replace-text-not-in-a-link tag for example p Match this text and replace it p p Don't a href match this text a p p We still need to match this text.. markup. php html ' p Match this text and replace it p p Don 't a href match this text a p p We still need to match this..
What is the difference between PHP echo and PHP return in plain English? http://stackoverflow.com/questions/9387765/what-is-the-difference-between-php-echo-and-php-return-in-plain-english this question and even referred to my textbook PHP by Don Gosselin but I seriously cannot understand the explanations..
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