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php Programming Glossary: actualhttp://stackoverflow.com/questions/10057671/how-foreach-actually-works foreach actually works Let me prefix this by saying that I know what foreach.. obviously not the whole story. Whether or not PHP will actually do the copy depends on a few factors If the iterated array.. mystery the copying behavior. The second part is how the actual iteration is done which is also a bit odd. The usual iteration..
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 be simpler for this to use different car types rather than actual car models. mysql create table models id int 3 not null auto_increment.. the table that ties everything together. The ID field is actually the unique lot number used to identify cars. mysql create.. in both tables so the database gets confused about what actual column we mean and where. There are two solutions to solve this...
When do I use the PHP constant “PHP_EOL”? http://stackoverflow.com/questions/128560/when-do-i-use-the-php-constant-php-eol PHP I write is for generating HTML and I use br instead of actual newlines so haven't used this constant before. php eol share..
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 up what you want to do with the API it's time to make the actual request. Perform the request and echo the response twitter new..
What is the most accurate way to retrieve a user's correct IP address in PHP? http://stackoverflow.com/questions/1634782/what-is-the-most-accurate-way-to-retrieve-a-users-correct-ip-address-in-php from @Alix Retrieves the best guess of the client's actual IP address. Takes into account numerous HTTP proxy headers due..
PHP Parse/Syntax Errors; and How to solve them? http://stackoverflow.com/questions/18050071/php-parse-syntax-errors-and-how-to-solve-them in index.php on line 20 Something's wrong but finding the actual culprit isn't feasible just from such notes. It's necessary..
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 administrative assistance possible without storing their actual password. When I can ™t fight it or can ™t win then I always encode..
http://stackoverflow.com/questions/254514/php-and-enumerations trick but there's the namespace collision problem and or actually because they're global. Arrays don't have the namespace problem.. don't mind the traditionally unintuitive notion of having actual enum instantiations throughout your codebase. In the above example..
PHP: Remote file size without downloading file http://stackoverflow.com/questions/2602612/php-remote-file-size-without-downloading-file of a remote file. Note that HEAD requests don't get the actual body of the request they just retrieve the headers. So making..
http://stackoverflow.com/questions/279170/utf-8-all-the-way-through set . The MySQL utf8 encoding is only a subset of actual UTF 8 supporting only the BMP. MySQL 5.5 and higher support..
How can I convert a series of parent-child relationships into a hierarchical tree? http://stackoverflow.com/questions/2915748/how-can-i-convert-a-series-of-parent-child-relationships-into-a-hierarchical-tre node 'children' echo ' li ' echo ' ul ' And the actual usage result parseTree tree printTree result Here's the contents..
Why would one omit the close tag? http://stackoverflow.com/questions/4410704/why-would-one-omit-the-close-tag current PHP releases may have output buffering on the actual production servers you will be deploying your code on are far.. I don't want to bore you with . Bonus a few gotchas actually currently one related to these 2 characters Even some well..
PHP 2-way encryption: I need to store passwords that can be retrieved http://stackoverflow.com/questions/5089841/php-2-way-encryption-i-need-to-store-passwords-that-can-be-retrieved of the encrypted data. Encryption It uses mcrypt to actually perform the encryption. I would suggest using either MCRYPT_BLOWFISH.. 16 characters of data to be encrypted. So that means the actual encrypted data size is 16 bytes due to padding. Then add the..
Reference: Comparing PHP's print and echo http://stackoverflow.com/questions/7094118/reference-comparing-phps-print-and-echo these constructs look exactly like functions they are actually fexprs that is the arguments are passed to them without being.. var where zend_print_variable performs the actual printing in fact it merely redirects to a dedicated SAPI function..
How to Truncate a string in PHP to the word closest to a certain number of characters? http://stackoverflow.com/questions/79960/how-to-truncate-a-string-in-php-to-the-word-closest-to-a-certain-number-of-chara cutting the text if it contains a newline before the actual cutpoint. Here a version which solves this problem function..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php occur for appended scripts or script sections php PHP actually eats up a single linebreak after close tags. But it won't.. but should be considered strictly a workaround. Its actual purpose is minimizing chunked transfers to the webserver. Restructuring..
http://stackoverflow.com/questions/951373/when-is-eval-evil-in-php not smart enough to debug it The main problem with actual use of eval is only one inexperienced developers who use it..
How to copy files from server to Dropbox using PHP? [duplicate] http://stackoverflow.com/questions/15506402/how-to-copy-files-from-server-to-dropbox-using-php backup_files 'Backup Files ' system rm backup_files Actual Solution Special thanks to Alireza Noori halfer and everyone..
OpenSSL not working on Windows http://stackoverflow.com/questions/15558321/openssl-not-working-on-windows key pubkey openssl_pkey_get_details res pubkey pubkey key Actual file Private_Key null Unsigned_Cert openssl_csr_new Info Private_Key..
Can I detect animated gifs using php and gd? http://stackoverflow.com/questions/280658/can-i-detect-animated-gifs-using-php-and-gd to distinguish between just any gif and an animated one. Actual resizing is not required for animated gifs just being able to..
Auth timeout problems with CakePHP http://stackoverflow.com/questions/3564217/auth-timeout-problems-with-cakephp values are the same Session time out time in seconds . Actual value depends on 'Security.level' setting. Configure write 'Session.timeout'..
Use XPath with PHP's SimpleXML to find nodes containing a String http://stackoverflow.com/questions/3726300/use-xpath-with-phps-simplexml-to-find-nodes-containing-a-string contains text 'Find me' echo count nodes Expected output 2 Actual output 1 When I change the xhtml of the second paragraph to..
Portable (PHPass) password hashes. Should I use them? http://stackoverflow.com/questions/5343611/portable-phpass-password-hashes-should-i-use-them __________ ____________________ Actual Hash P 9 IQRaTwmf _ ______ Salt # Rounds not decimal representation..
userland multipart/form-data handler http://stackoverflow.com/questions/5561078/userland-multipart-form-data-handler . E CONTENT_TYPE noparsing for you php Does not work. Actual solution requires mod_headers and RequestHeader set ... The..
CakePHP - problem with HABTM paginate query http://stackoverflow.com/questions/5655977/cakephp-problem-with-habtm-paginate-query error 1054 Unknown column 'Cuisine.name' in 'where clause' Actual query it's building SELECT `Restaurant`.`id` `Restaurant`.`type`..
use strings to access (potentially large) multidimensional arrays http://stackoverflow.com/questions/7003559/use-strings-to-access-potentially-large-multidimensional-arrays to give an idea get two 'two two' desired output bar . Actual output null Is there a simple use of built in functions or something..
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