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php Programming Glossary: wayReference - What does this error mean in PHP? http://stackoverflow.com/questions/12769982/reference-what-does-this-error-mean-in-php on StackOverflow. The root cause of those questions is always the same. So the answers to those questions typically repeat.. Hence this list tries to explain the solution in a general way to apply. What should I do here If your question has been marked..
Using a regular expression to validate an email address http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address true owner. People sign others up to mailing lists this way all the time. Fixing that requires a fancier kind of validation.. in the same web page as was the address. That's the only way to know you got the address of the person entering it which..
http://stackoverflow.com/questions/279170/utf-8-all-the-way-through 8 all the way through I'm setting up a new server and want to support UTF.. I have tried in the past on existing servers and always seem to end up having to fall back to ISO 8859 1. Where exactly.. you'll need to set the connection charset to utf8 . This way MySQL does no conversion from its native UTF 8 when it hands..
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 on the document stream and stopping at each node on the way. XMLReader like DOM is based on libxml. I am not aware of how.. written in PHP5 lets you manipulate HTML in a very easy way Require PHP 5 . Supports invalid HTML. Find tags on an HTML..
Secure hash and salt for PHP passwords http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords salt in this case are all salts equally good Is there any way to generate good salts Also should I store two fields in the.. password section for some debate. Why hash passwords anyway The objective behind hashing passwords is simple preventing.. doubt it. Emphasis mine. What makes a good password anyway Entropy . Not that I fully subscribe to Randall's viewpoint...
PHP: “Notice: Undefined variable” and “Notice: Undefined index” http://stackoverflow.com/questions/4261133/php-notice-undefined-variable-and-notice-undefined-index error handler for E_NOTICE and redirect the messages away from the standard output maybe to a log file . set_error_handler.. E_STRICT . Disable E_NOTICE from reporting. A quick way to exclude just E_NOTICE is error_reporting error_reporting..
How do you use bcrypt for hashing passwords in PHP? http://stackoverflow.com/questions/4795385/how-do-you-use-bcrypt-for-hashing-passwords-in-php Blowfish is a general purpose cipher it works two ways. If it could be encrypted it can be decrypted. Passwords need.. be encrypted it can be decrypted. Passwords need a one way hashing function. Could anyone explain php passwords cryptography.. of both. Because of this key difference bcrypt is a one way hashing algorithm. You cannot retrieve the plain text password..
How should a model be structured in MVC? http://stackoverflow.com/questions/5863870/how-should-a-model-be-structured-in-mvc blueprint if you ever need an external API The easiest way to make sure that both View and Controller instances for that.. dealing with websites that use MVC design pattern the best way is to have 1 1 relation between views and controllers. Each.. the model nor domain objects know anything about the way the information is stored. And if you want to change the place..
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 are deprecated since PHP 5.3.0 I'd like to know an easy way to convert the old expressions to PCRE Perl Compatible Regular..
How to calculate the difference between two dates using PHP? http://stackoverflow.com/questions/676824/how-to-calculate-the-difference-between-two-dates-using-php d days n years months days Edit Obviously the preferred way of doing this is like described by jurka below. My code is generally..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php p and a href img src about note ... The page output always follows the headers. PHP is required to pass the headers to.. show up. But ignoring errors won't make the problem go away. Headers cannot be sent after premature output still. So when.. See previous section. Checking with headers_sent You can always use headers_sent to probe if it's still possible to... send..
How to get useful error messages in PHP? http://stackoverflow.com/questions/845021/how-to-get-useful-error-messages-in-php narrow down the problem. But there surely must be a better way right . So is there a way to get PHP to produce useful error.. there surely must be a better way right . So is there a way to get PHP to produce useful error message like Java does Can..
email address validation [duplicate] http://stackoverflow.com/questions/1025466/email-address-validation
Get all child, grandchild etc nodes under parent using php with mysql query results http://stackoverflow.com/questions/11497202/get-all-child-grandchild-etc-nodes-under-parent-using-php-with-mysql-query-resu 2 5 LCD 2 6 Plasma 2 7 Mp3 Players 3 8 CD Players 3 9 2 Way Radios 3 10 Flash 7 I can retrive all rows with this code into.. id 8 name CD Players parent_id 3 8 Array id 9 name 2 Way Radios parent_id 3 9 Array id 10 name Flash parent_id 7 With.. parent_id 3 children Array 9 Array id 9 name 2 Way Radios parent_id 3 children Array To get all child nodes..
How to access element like <game:title> with simplexml? http://stackoverflow.com/questions/1307459/how-to-access-element-like-gametitle-with-simplexml of the XML tree item game name Tetris game name game desc Way Cool Game game desc size 5mb size item Well actually I can succesfully..
http://stackoverflow.com/questions/14087116/extract-address-from-string string div john doe is nice guy btw 8240 E. Marblehead Way 92808 is also div or this string div sky being blue in the world..
Sort array by value alphabetically php http://stackoverflow.com/questions/1673259/sort-array-by-value-alphabetically-php 8 Llanymynech 9 Oswestry 14 Oswestry Town Service 15 Aston Way 16 College Road 17 Shrewsbury 18 Royal Shrewsbury Hospital 19..
Using a regular expression to validate an email address http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address given in Validate an E Mail Address with PHP the Right Way from which I quote There is some danger that common usage and..
Robust and Mature HTML Parser for PHP [duplicate] http://stackoverflow.com/questions/292926/robust-and-mature-html-parser-for-php much better job on this. Also see Parsing Html The Cthulhu Way Books If you want to spend some money have a look at PHP Architect's..
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 much better job on this. Also see Parsing Html The Cthulhu Way Books If you want to spend some money have a look at PHP Architect's..
How to parse HTML with PHP? [duplicate] http://stackoverflow.com/questions/3650125/how-to-parse-html-with-php much better job on this. Also see Parsing Html The Cthulhu Way Books If you want to spend some money have a look at PHP Architect's..
Fastest Way to Serve a File Using PHP http://stackoverflow.com/questions/3697748/fastest-way-to-serve-a-file-using-php Way to Serve a File Using PHP I'm trying to put together a function..
Doctrine 2 Whats the Recommended Way to Access Properties? http://stackoverflow.com/questions/4461296/doctrine-2-whats-the-recommended-way-to-access-properties 2 Whats the Recommended Way to Access Properties I remember reading that in Doctrine 2..
Encoding cookies so they cannot be spoofed or read etc http://stackoverflow.com/questions/5009685/encoding-cookies-so-they-cannot-be-spoofed-or-read-etc on a plate well not really but close enough . A Better Way Of Doing It Instead of storing the user name and password encrypted..
http://stackoverflow.com/questions/5079908/cakephp-find-method-with-join way and the other is using a custom join. The CakePHP Way You would create a relationship with your User model and Messages..
In PHP5, should I use Exceptions or trigger_error/set_error_handler? [closed] http://stackoverflow.com/questions/60607/in-php5-should-i-use-exceptions-or-trigger-error-set-error-handler are the pros cons of doing either way. Is there One Right Way tm php oop exception share improve this question If you..
Best Way to Organize an ExtJS Project http://stackoverflow.com/questions/63035/best-way-to-organize-an-extjs-project Way to Organize an ExtJS Project I've just started developing an..
Good Way to Secure File Uploads in PHP http://stackoverflow.com/questions/872570/good-way-to-secure-file-uploads-in-php Way to Secure File Uploads in PHP Writing a small app that among..
PHP, Simplest Two Way Encryption [closed] http://stackoverflow.com/questions/9262109/php-simplest-two-way-encryption Simplest Two Way Encryption closed What is the simplest way of doing two way..
How to evaluate formula passed as string in PHP? http://stackoverflow.com/questions/1015242/how-to-evaluate-formula-passed-as-string-in-php OR TORT INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE EVEN IF ADVISED OF THE POSSIBILITY..
http://stackoverflow.com/questions/12706359/php-array-group of the id . EDIT EVERYTHING WORKS FINE BUT IS THERE ANY WAY TO ACHIEVE THE SAME WITH ONE FOREACH php arrays share improve..
How to hash long passwords (>72 characters) with blowfish http://stackoverflow.com/questions/16594613/how-to-hash-long-passwords-72-characters-with-blowfish significant. The numbers we are dealing with are just WAY too high. The difference in entropy isn't going to be much...
http://stackoverflow.com/questions/1788150/how-to-encrypt-string-in-php block algorithms such as DES TripleDES Blowfish default 3 WAY SAFER SK64 SAFER SK128 TWOFISH TEA RC2 and GOST in CBC OFB CFB..
How to increase my “advanced” knowledge of PHP further? (quickly) http://stackoverflow.com/questions/2948323/how-to-increase-my-advanced-knowledge-of-php-further-quickly and completely ignores the second. While programming is WAY more important than PHP to be a PHP professional one should..
http://stackoverflow.com/questions/5444459/doctrine-2-0-bootstrap OR TORT INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE EVEN IF ADVISED OF THE POSSIBILITY..
php / Mysql best tree structure http://stackoverflow.com/questions/5916482/php-mysql-best-tree-structure 7 MP3 PLAYERS 11 14 8 FLASH 12 13 9 CD PLAYERS 15 16 10 2 WAY RADIOS 17 18 If you take the lft rgt fields and use them..
What is the best way to store configuration variables in PHP? http://stackoverflow.com/questions/593440/what-is-the-best-way-to-store-configuration-variables-in-php method is too messy to me readability and the third is WAY too dangerous to do. I've never thought about the Class method..
Getting Data From Multi-level Array http://stackoverflow.com/questions/7941212/getting-data-from-multi-level-array your old array and create new numeric array array FIRST WAY array array Apples array Red 2.95 Green 2.45 Oranges array.. value echo ' pre ' var_dump newArray echo ' pre ' SECOND WAY array array Apples array Red 2.95 Green 2.45 Oranges array..
PHP: is JSON or XML parser faster? http://stackoverflow.com/questions/993282/php-is-json-or-xml-parser-faster
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