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php Programming Glossary: letshttp://stackoverflow.com/questions/10057671/how-foreach-actually-works it within the loop may lead to unexpected behavior. Well lets find out what that unexpected behavior is technically any behavior.. foreach already advanced the pointer to the second. Now lets try a small modification ref array foreach array as val var_dump.. as value var_dump value reset array output 1 2 3 4 5 Now lets unset the element that foreach will be at on the first iteration..
How to successfully rewrite old mysql-php code with deprecated mysql_* functions? http://stackoverflow.com/questions/10919277/how-to-successfully-rewrite-old-mysql-php-code-with-deprecated-mysql-functions be some good manual answer for other people as well. So lets start. So in config I have something like this db new dbConn..
http://stackoverflow.com/questions/11061355/security-threats-with-uploads folder. Isn't it risky How can I minimize the risk Also lets say I am using wget to download the images from the link that..
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 we know that the models table has an ID of 1 for Sports so lets write the join. select ID model from cars join models on model.. and the primary key and it happens to be less typing lets use that in our query. select a.ID b.model from cars a join.. the criteria. So to give an example of a cartesian join lets run the following query select a.ID b.model from cars a join..
algorithm that will take numbers or words and find all possible combinations http://stackoverflow.com/questions/1256117/algorithm-that-will-take-numbers-or-words-and-find-all-possible-combinations me define how many values to look for together. Example lets say the string or array is cat dog fish then the results for..
Is PHP compiled or interpreted? http://stackoverflow.com/questions/1514676/is-php-compiled-or-interpreted The PHP language is interpreted. The binary that lets you interpret PHP is compiled but what you write is interpreted...
Can I include code into a PHP class? http://stackoverflow.com/questions/1957732/can-i-include-code-into-a-php-class include code into a PHP class I want to make a PHP class lets say Myclass.php. Now inside that class I want to define just..
Robust and Mature HTML Parser for PHP [duplicate] http://stackoverflow.com/questions/292926/robust-and-mature-html-parser-for-php below SimpleHtmlDom An HTML DOM parser written in PHP5 lets you manipulate HTML in a very easy way Require PHP 5 . Supports..
http://stackoverflow.com/questions/3455456/what-kinds-of-patterns-could-i-enforce-on-the-code-to-make-it-easier-to-translat error prone. I'll make use of Python's parser module which lets me fiddle with the Abstract Syntax Tree. Apparently the closest..
How should I choose an authentication library for CodeIgniter? http://stackoverflow.com/questions/346980/how-should-i-choose-an-authentication-library-for-codeigniter strings Simple yet effective error handling Cons Only lets users 'reset' a lost password rather than letting them pick..
How do you parse and process HTML/XML in PHP? http://stackoverflow.com/questions/3577641/how-do-you-parse-and-process-html-xml-in-php below SimpleHtmlDom An HTML DOM parser written in PHP5 lets you manipulate HTML in a very easy way Require PHP 5 . Supports..
How to parse HTML with PHP? [duplicate] http://stackoverflow.com/questions/3650125/how-to-parse-html-with-php below SimpleHtmlDom An HTML DOM parser written in PHP5 lets you manipulate HTML in a very easy way Require PHP 5 . Supports..
Secure hash and salt for PHP passwords http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords key schedule with a variable cost mechanism. The latter lets you increase the cost to brute force a password by increasing..
php execute a background process http://stackoverflow.com/questions/45953/php-execute-a-background-process to outputfile and writes the process id to pidfile . That lets you easily monitor what the process is doing and if it's still..
How to secure database passwords in PHP? http://stackoverflow.com/questions/97984/how-to-secure-database-passwords-in-php That is wrong. It is about how to store the password that lets you get to the database. The usual solution is to move the password..
http://stackoverflow.com/questions/10057671/how-foreach-actually-works part. What happens if we set the FYFY key instead of FYFZ Lets try array 'EzEz' 1 'EzFY' 2 'FYEz' 3 ref array foreach array..
How do I run Django and PHP together on one Apache server? http://stackoverflow.com/questions/1020390/how-do-i-run-django-and-php-together-on-one-apache-server ... after any other Location Alias directives. Lets say for example I want to run phpMyAdmin on the same domain..
Error logging, in a smooth way http://stackoverflow.com/questions/10331084/error-logging-in-a-smooth-way can be handled with a callback set by set_error_handler . Lets compare these options Logging the error directly So you have.. to your logger wherever an error occurs in your code. Lets look at a single call that you might make I'll use a similar..
http://stackoverflow.com/questions/11061355/security-threats-with-uploads how can I eliminate them I will try to be a more specific. Lets say I am allowing users to upload images to my server either..
Who should handle the conditions in complex queries, the data mapper or the service layer? http://stackoverflow.com/questions/11942842/who-should-handle-the-conditions-in-complex-queries-the-data-mapper-or-the-serv have multiple conditions that require a more complex query Lets say we want to get all book written by a certain author under..
How does RecursiveIteratorIterator work in PHP? http://stackoverflow.com/questions/12077177/how-does-recursiveiteratoriterator-work-in-php the code inside foreach just continue to work as expected. Lets start to get the whole listing including subdirectories. As.. like the recursive variant of DirectoryIterator . Lets see a first code example before writing any other sentence with..
jQuery Mobile: How to correctly submit form data http://stackoverflow.com/questions/15205437/jquery-mobile-how-to-correctly-submit-form-data password formData 'password' Get password from object Lets say everything is in order echo Username index.js document .on..
Learning SELECT FROM WHERE prepared statements http://stackoverflow.com/questions/16072212/learning-select-from-where-prepared-statements in each php file that requires database interactions. Lets start also please note my comments php We set up our database..
What is a Factory Design Pattern in PHP? http://stackoverflow.com/questions/2083424/what-is-a-factory-design-pattern-in-php The real advantage is when you want to change the class. Lets say we wanted to pass in a different ClassC class Factory_New..
Using PHP/Apache to restrict access to static files (html, css, img, etc) http://stackoverflow.com/questions/2187200/using-php-apache-to-restrict-access-to-static-files-html-css-img-etc to restrict access to static files html css img etc Lets say you have lots of html css js img and etc files within a..
php: sort and count instances of words in a given string http://stackoverflow.com/questions/2984786/php-sort-and-count-instances-of-words-in-a-given-string sorting and counting instances of the words in a string. Lets say I have a collection on words happy beautiful happy lines..
Validating US phone number with php/regex http://stackoverflow.com/questions/3357675/validating-us-phone-number-with-php-regex 4 Digits and an Optional following Space # Extension # Lets look for some variation of 'extension' e x ex ext . # First..
Show a PDF files in users browser via PHP/Perl http://stackoverflow.com/questions/4679756/show-a-pdf-files-in-users-browser-via-php-perl about pdf processing and how to implement this problem. Lets assume that the users have the Adobe Reader plug in. So how..
Calculating image size ratio for resizing http://stackoverflow.com/questions/6594089/calculating-image-size-ratio-for-resizing the new image size based on the original image size ratio. Lets say if the above example image should be resized to maximum..
Cascade Dropdown List using jQuery/PHP http://stackoverflow.com/questions/7137357/cascade-dropdown-list-using-jquery-php php jquery jquery ajax share improve this question Lets take an easy example I'm using this and it works perfectly fine...
Why Use PHP OOP over Basic Functions and When? http://stackoverflow.com/questions/716412/why-use-php-oop-over-basic-functions-and-when very heavy to run and makes more workload. Is this right Lets say I have a big file with 50 functions why will I want to call..
CodeIgniter: Create new helper? http://stackoverflow.com/questions/804399/codeigniter-create-new-helper I want to kind of create a helper with my loop functions.. Lets call it loops_helper.php php codeigniter codeigniter helpers..
http://stackoverflow.com/questions/841500/php-exceptions-vs-errors intended to be caught. Errors are generally unrecoverable. Lets say for instance you have a block of code that will insert a..
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