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php Programming Glossary: anotherHow can an SQL query return data from multiple tables http://stackoverflow.com/questions/12475850/how-can-an-sql-query-return-data-from-multiple-tables are joins and unions and how are they different from one another When should I use each one compared to the others I am planning.. at two different ways to accomplish this. We could add another condition to the where clause like this select a.ID b.model..
Reference - What does this error mean in PHP? http://stackoverflow.com/questions/12769982/reference-what-does-this-error-mean-in-php them when they are the last thing in the file. Likewise another common cause for this warning when your code is all PHP is when..
Are PDO prepared statements sufficient to prevent SQL injection? http://stackoverflow.com/questions/134099/are-pdo-prepared-statements-sufficient-to-prevent-sql-injection on the name is retrieved and then used as a literal in another query you'll get to see someone else's password. Since the first..
http://stackoverflow.com/questions/16959576/reference-what-is-variable-scope-which-variables-are-accessible-from-where-and in PHP Are variables from one .php file accessible in another Why do I sometimes get undefined variable errors php variable..
Reference: all basic ways to sort arrays and data in PHP http://stackoverflow.com/questions/17364127/reference-all-basic-ways-to-sort-arrays-and-data-in-php incl. arrays of objects Incl. Sorting one array based on another Sorting with SPL Stable sort For the practical answer using..
How to pass JavaScript variables to PHP? http://stackoverflow.com/questions/1917576/how-to-pass-javascript-variables-to-php need to pass variables to PHP code from html form using another mechanism such as submitting form on GET or POST methods. DOCTYPE..
Convert one date format into another in PHP http://stackoverflow.com/questions/2167916/convert-one-date-format-into-another-in-php one date format into another in PHP Is there a simple way to convert one date format into.. PHP Is there a simple way to convert one date format into another date format in PHP I have this old_date date 'y m d h i s' ..
Code obfuscator for php? [closed] http://stackoverflow.com/questions/232736/code-obfuscator-for-php handle variables that are included in one file and used in another for instance. Or do you have any other tricks for stopping the..
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 slash ' and to display a back slash you can escape it with another backslash So yes even single quoted strings are parsed . Double..
Secure hash and salt for PHP passwords http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords I store two fields in the database one using MD5 and another one using SHA for example Would it make it safer or unsafer..
PHP: “Notice: Undefined variable” and “Notice: Undefined index” http://stackoverflow.com/questions/4261133/php-notice-undefined-variable-and-notice-undefined-index is problematic in the case of including one file into another which uses the same variable name. It is also a major security..
http://stackoverflow.com/questions/5166087/php-global-in-functions keyword Are there any reasons to prefer one method to another Security Performance Anything else Method 1 function exempleConcat..
How do I expire a PHP session after 30 minutes? http://stackoverflow.com/questions/520237/how-do-i-expire-a-php-session-after-30-minutes . Windows FAT does not so you will have to come up with another way to handle garbage collecting your session if you are stuck..
How should a model be structured in MVC? http://stackoverflow.com/questions/5863870/how-should-a-model-be-structured-in-mvc who tells you otherwise is most likely trying to 'sell' another brand new ORM or a whole framework. What is a model In proper..
http://stackoverflow.com/questions/757675/website-screenshots-using-php EDIT i noticed now that the wkhtmltopdf team is working on another project wkhtmltoimage that gives you the jpg directly share..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php on Windows which can remedy the problem per menu command another resort would be a hexeditor . Programmers should have one as.. an implicit warning message. Preceding error messages If another PHP statement or expression causes a warning message or notice.. spaces become a problem. Though ob_clean often is another workaround. The buffer is limited in size. While usually a hypothetical..
http://stackoverflow.com/questions/1004478/read-pdf-files-with-php through the existing content for the values you need. Another possible library is TCPDF http www.tecnick.com public code cp_dpage.php..
http://stackoverflow.com/questions/10057671/how-foreach-actually-works so basically you have the same situation as above. Another small variation this time we'll assign the array to another.. Substituting the iterated entity during the loop Another odd case that I didn't mention yet is that PHP allows you to..
How to encrypt/decrypt data in php? http://stackoverflow.com/questions/10916284/how-to-encrypt-decrypt-data-in-php for encryption decryption if not any encryption algorithm Another thing I want to learn is how to create a one way hash sha256..
http://stackoverflow.com/questions/1118154/sending-mass-email-using-php trackOpenRate.php id '. r.' ' mail r 'subject' _content Another question If all 5000 subscribers are using Yahoo Mail will Yahoo..
Replace URLs in text with HTML links http://stackoverflow.com/questions/1188129/replace-urls-in-text-with-html-links it was not fool proof it kept breaking for complex links. Another good idea would be if you have a link such as http example.com..
Use global variables in a class http://stackoverflow.com/questions/11923272/use-global-variables-in-a-class get_records q x this db query q return this db fetch x Another way you could solve it is by injection the instance of the database.. Also not that I have made the first letter uppercase. Another thing I have done is changed to query to show the fields you.. uses the db dependency. Hence it is a hidden dependency. Another reason why the above is bad is because you have tightly coupled..
What's the best method for sanitizing user input with PHP? http://stackoverflow.com/questions/129677/whats-the-best-method-for-sanitizing-user-input-with-php function for this purpose mysqli_real_escape_string . Another example is HTML If you embed strings within HTML markup you..
How to remove “index.php” in codeigniter's path http://stackoverflow.com/questions/1445385/how-to-remove-index-php-in-codeigniters-path Folder name s robots .txt RewriteRule ^ . index.php 1 L Another good version is located here http snipplr.com view 5966 codeigniter..
Are global variables in PHP considered bad practice? If so, why? http://stackoverflow.com/questions/1557787/are-global-variables-in-php-considered-bad-practice-if-so-why standards or constructs from different languages to PHP. Another common pitfall is trying to turn PHP into a pure OOP language..
Reading and Writing Configuration Files http://stackoverflow.com/questions/2237291/reading-and-writing-configuration-files or YAML and use appropriate APIs to read and write them. Another alternative would be to store the configuration in an array..
http://stackoverflow.com/questions/3430181/acl-implementation or SwiftMailer or your own mail sender component. Another source of services are abstraction on to on domain and data..
http://stackoverflow.com/questions/3455456/what-kinds-of-patterns-could-i-enforce-on-the-code-to-make-it-easier-to-translat complete the manual part of the translation activity. Another key consideration is size of code to be translated. It takes..
Is there a static code analyzer [like Lint] for PHP files? [closed] http://stackoverflow.com/questions/378959/is-there-a-static-code-analyzer-like-lint-for-php-files to render nice inheritance graphs with graphviz . Another option is xhprof which is similar to xdebug but lighter making..
Secure hash and salt for PHP passwords http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords And time cost are the best deterrents in your arsenal. Another reason that you want a good robust hash on a user accounts is..
http://stackoverflow.com/questions/764927/encrypt-php-code NuSphere Nu coder Gridinsoft IonCube SA Encoder.php Another thread on SO that adds a few more check it out http stackoverflow.com..
How to create friendly URL in php? http://stackoverflow.com/questions/812571/how-to-create-friendly-url-in-php maps requests from news.php news_id 63 to news 63.html Another possibility is doing it with forcetype which forces anything..
How to get useful error messages in PHP? http://stackoverflow.com/questions/845021/how-to-get-useful-error-messages-in-php errors error_reporting 1 ini_set 'display_errors' 'On' 3 Another option is to use an editor that checks for errors why you type..
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