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php Programming Glossary: thereReference - What does this error mean in PHP? http://stackoverflow.com/questions/12769982/reference-what-does-this-error-mean-in-php your script tries to send a HTTP header to the client but there already was output before which resulted in headers to be already..
Why shouldn't I use mysql_* functions in PHP? http://stackoverflow.com/questions/12859942/why-shouldnt-i-use-mysql-functions-in-php synthetic reasons were already mentioned. For newcomers there's a more significant incentive to stop using the dated mysql_.. is delegated to PDO and its parameterized statements. If there was any mention of stripslashes in your sanitize function it.. may indicate a higher level oversight. That was commonly there to undo damage double escaping from the deprecated magic_quotes..
http://stackoverflow.com/questions/279170/utf-8-all-the-way-through I need to configure Apache MySQL and PHP to do this is there some standard checklist I can follow or perhaps troubleshoot..
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 program to CRUD node and node values of xml file and there is lots of additional examples in the PHP Manual . 3rd Party.. good. HTML 5 You can use the above for parsing HTML5 but there can be quirks due to the markup HTML5 allows. So for HTML5 you..
Reference - What does this symbol mean in PHP? http://stackoverflow.com/questions/3737139/reference-what-does-this-symbol-mean-in-php vs ' ' as operator difference between and in PHP PHP Is there a difference between operators AND and here PHP and or keywords.. Comparisons Comparison Operators What does in php mean Is there a difference between and in PHP Comparison Operators PHP and.. and in PHP Comparison Operators PHP and operators Is there a difference between and in PHP comparing versus What is the..
Secure hash and salt for PHP passwords http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords It can use salt in this case are all salts equally good Is there any way to generate good salts Also should I store two fields.. does look promising. If you are working with Ruby there is an scrypt gem that will help you out and Node.js now has..
PHP: “Notice: Undefined variable” and “Notice: Undefined index” http://stackoverflow.com/questions/4261133/php-notice-undefined-variable-and-notice-undefined-index all of a sudden I used to use this script for years and there never was a problem. What do I need to do to fix them Is there.. never was a problem. What do I need to do to fix them Is there a quick fix This is a General Reference question for people..
How should a model be structured in MVC? http://stackoverflow.com/questions/5863870/how-should-a-model-be-structured-in-mvc All the external links that are used in the content are there to explain terms and concepts and not to imply my own credibility.. first thing I must clear up is a model is a layer . Second there is a difference between classical MVC and what we use in web.. a not too complicated MVC application notice that there is no caching nor authentication authorization included . As..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php output. One of the typical problem causes will be there Print echo Intentional output from print and echo statements.. 8 BOM Linebreaks and spaces alone can be a problem. But there are also invisible character sequences which can cause this... the previous code back in. Correction utilities Actually there are automated tools to rewrite text files. For PHP specifically..
How to get useful error messages in PHP? http://stackoverflow.com/questions/845021/how-to-get-useful-error-messages-in-php everywhere etc. trying to narrow down the problem. But there surely must be a better way right . So is there a way to get.. But there surely must be a better way right . So is there a way to get PHP to produce useful error message like Java does..
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 what to watch out for Cartesian joins AKA Oh the misery There are a number of ways to retrieve data from multiple tables in.. gets confused about what actual column we mean and where. There are two solutions to solve this. The first is nice and simple.. together or for that matter completely unrelated tables. There are a few rules to follow however. The column types from the..
Why shouldn't I use mysql_* functions in PHP? http://stackoverflow.com/questions/12859942/why-shouldnt-i-use-mysql-functions-in-php care about the readability advantages of dropping mysql_ . There's occasionally also a performance advantage repeated INSERTs.. very experimental code. I just wrote it over the weekend. There's a plethora of alternatives however. Just google for PHP database.. google for PHP database abstraction and browse a little. There always have been and will be lots of excellent libraries for..
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 error errors message Could not authenticate you code 32 There are a lot of classes out there but after trying several none.. consumer secret The access token The access token secret There's a little bit of information here on what these tokens for...
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 ones. What should you do You are starting a new project. There is absolutely no reason to use ext mysql &mdash choose one of..
http://stackoverflow.com/questions/16959576/reference-what-is-variable-scope-which-variables-are-accessible-from-where-and variables with no real way to track what changes what. There are only so many sensible names you can give to your variables.. bar unset foo baz no output WTF baz outputs baz WTF There's no indication that this function has any side effects yet..
Are PHP short tags acceptable to use? http://stackoverflow.com/questions/200640/are-php-short-tags-acceptable-to-use Here's the info according to the official documentation There are four different pairs of opening and closing tags which can..
Using a regular expression to validate an email address http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address email email validation share improve this question There is no simple regular expression for this problem see this fully.. E Mail Address with PHP the Right Way from which I quote There is some danger that common usage and widespread sloppy coding..
http://stackoverflow.com/questions/279170/utf-8-all-the-way-through does the trick but you have to use it religiously. There's really no way around this as malicious clients can submit.. built in string operations are not by default UTF 8 safe. There are some things you can safely do with normal PHP string operations..
Robust and Mature HTML Parser for PHP [duplicate] http://stackoverflow.com/questions/292926/robust-and-mature-html-parser-for-php might see more dedicated parsers once HTML5 is finalized. There is also a blogpost by the W3's titled How To for html 5 parsing..
Simple “Long Polling” example code? http://stackoverflow.com/questions/333664/simple-long-polling-example-code threads and leave it unable to respond to other requests.. There are ways around this but it is recommended to write a long poll..
What is the difference between single-quoted and double-quoted strings in PHP? http://stackoverflow.com/questions/3446216/what-is-the-difference-between-single-quoted-and-double-quoted-strings-in-php quote comparison. Most of the comparisons are the same. There is one comparison where double quotes are slower than single..
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 might see more dedicated parsers once HTML5 is finalized. There is also a blogpost by the W3's titled How To for html 5 parsing..
How to parse HTML with PHP? [duplicate] http://stackoverflow.com/questions/3650125/how-to-parse-html-with-php might see more dedicated parsers once HTML5 is finalized. There is also a blogpost by the W3's titled How To for html 5 parsing..
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 password.' Using PHP 5.3.7 5.5 DEV also RedHat PHP 5.3.3 There is a compatibility library on Github created based on the source..
http://stackoverflow.com/questions/5166087/php-global-in-functions And then you do foo 'foo' fn prints foo fn prints bar WTF There is no way to see that foo got changed from these three lines...
How should a model be structured in MVC? http://stackoverflow.com/questions/5863870/how-should-a-model-be-structured-in-mvc penalty of leaking some domain logic into Controllers . There is a related answer to this subject in the ACL implementation.. PHP templates or use some third party templating engine. There also might be some third party libraries which are able to fully.. objects visitor patron user .. not important and book . There are many visitors and books in a library and the library is..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php text or HTML before the opening php marker. php # There's a SINGLE space newline before Which already seals it. It can.. standard . Some programmer and console editors however do There it's easy to recognize the problem early on. Without such an..
replace multiple placeholders with php? http://stackoverflow.com/questions/10106052/replace-multiple-placeholders-with-php WILL NEED TO PASS PERHAPS AN ARRAY OF MY PLACEHOLDERS AND THERE VALUES FROM x SCRIPT INTO THE FUNCTION function phpmailer to_email.. TEMPLATE THAT I FEED THE FUNCTION WITH AND REPLACE IT WITH THERE CORRESPOING VALUES. NOT SURE IF I NEED A FOR LOOP HERE PERHAPS.. ALL PLACEHOLDERS I FEED THE FUNCTION WITH AND REPLACE WITH THERE CORRESPONDING VALUES email_body str_replace 'replace' email_body..
How to evaluate formula passed as string in PHP? http://stackoverflow.com/questions/1015242/how-to-evaluate-formula-passed-as-string-in-php until THEN tok strtoupper strtok while tok THEN IF THERE IS NO THEN THIS SHALL BE AN ENLESS LOOP break basic math operators..
http://stackoverflow.com/questions/12706359/php-array-group to be inside of the id . EDIT EVERYTHING WORKS FINE BUT IS THERE ANY WAY TO ACHIEVE THE SAME WITH ONE FOREACH php arrays share..
http://stackoverflow.com/questions/13906822/php-illegal-string-offset is string which gets cleaned. WHAT MIGHT BE THE PROBLEM THERE I am totally lost here php share improve this question ..
What is a relatively secure way of using a login cookie? http://stackoverflow.com/questions/4773609/what-is-a-relatively-secure-way-of-using-a-login-cookie isset _COOKIE 'remember' strlen _COOKIE 'remember' 106 THERE is a cookie which is the right length 40session 32token 32user..
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