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php Programming Glossary: whereReference - What does this error mean in PHP? http://stackoverflow.com/questions/12769982/reference-what-does-this-error-mean-in-php the lines before the code triggering the Warning and check where it outputs. Move any header sending code before that code. An..
Why shouldn't I use mysql_* functions in PHP? http://stackoverflow.com/questions/12859942/why-shouldnt-i-use-mysql-functions-in-php with the database. Remove the mysql_ function prefix everywhere and replace it with pdo_ . mysql_ connect becomes pdo_ connect.. to pdo_query . Place question marks as placeholders where the variables were before. Get rid of ' single quotes that previously.. into code context. A database server can't later spot where PHP originally glued variables inbetween query clauses. With..
Reference: Why does the PHP (or other server side) code in my Javascript not work? http://stackoverflow.com/questions/13840429/reference-why-does-the-php-or-other-server-side-code-in-my-javascript-not-wor Javascript code which is sent as response to the client where the HTML is interpreted and the Javascript is executed. Once.. 42 call resulted in the output 42 which is now in the spot where that code used to be. This resulting HTML Javascript code is.. resulting HTML Javascript code is now sent to the client where it gets evaluated. The alert call works while the foo variable..
Are PHP short tags acceptable to use? http://stackoverflow.com/questions/200640/are-php-short-tags-acceptable-to-use it's a PITA if you ever have to move your code to a server where it's not supported and you can't enable it . As you say lots.. in the comments as of PHP 5.4 ... tags are supported everywhere regardless of shorttags settings . This should mean they're..
http://stackoverflow.com/questions/279170/utf-8-all-the-way-through standard checklist I can follow or perhaps troubleshoot where the mismatches occur This is for a new Linux server running.. being valid UTF 8 before you try to store it or use it anywhere. PHP's mb_check_encoding does the trick but you have to use..
Robust and Mature HTML Parser for PHP [duplicate] http://stackoverflow.com/questions/292926/robust-and-mature-html-parser-for-php parsing broken HTML might be less robust than using DOM where you can explicitly tell it to use libxml's HTML Parser Module... of HTML. Tiny markup changes like adding whitespace somewhere or adding or changing attributes in a tag can make the regex..
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 parsing broken HTML might be less robust than using DOM where you can explicitly tell it to use libxml's HTML Parser Module... of HTML. Tiny markup changes like adding whitespace somewhere or adding or changing attributes in a tag can make the regex..
Reference - What does this symbol mean in PHP? http://stackoverflow.com/questions/3737139/reference-what-does-this-symbol-mean-in-php called and how do you say it when reading code out loud where we use object operator in php What's the difference between..
PHP: “Notice: Undefined variable” and “Notice: Undefined index” http://stackoverflow.com/questions/4261133/php-notice-undefined-variable-and-notice-undefined-index it in order to avoid some security vulnerabilities or bugs where one would forget to give a value to a variable that he will..
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 as such php See the password_hash example to see where this came from. hash ' 2y 07 BCryptRequires22Chrcte VlQH0piJtjXl.0t1XkA8pw9dMXTpOq'..
How should a model be structured in MVC? http://stackoverflow.com/questions/5863870/how-should-a-model-be-structured-in-mvc logical entity in the problem domain space. This would be where you define how to validate data before sending an invoice or.. Objects are completely unaware of storage neither from where SQL database REST API text file etc. nor even if they get saved.. If you store information in a database this would be where the SQL lives. Or maybe you use an XML file to store data and..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php headers is impossible from then. How can you find out where the premature output occured The header warning contains all.. index.php on line 100 Here line 100 refers to the script where the header invocation failed. The message in the inner parenthesis.. source is mentioned as behind the closing then this is where some whitespace or raw text got written out. The PHP end tag..
How to properly set up a PDO connection http://stackoverflow.com/questions/11369360/how-to-properly-set-up-a-pdo-connection similar to this id 123 sql 'SELECT whatever FROM MyTable WHERE id id' qry con prepare sql qry bindParam ' id' id PDO PARAM_INT..
Warning: mysql_fetch_* expects parameter 1 to be resource, boolean given error [duplicate] http://stackoverflow.com/questions/11674312/warning-mysql-fetch-expects-parameter-1-to-be-resource-boolean-given-error _POST 'password' result mysql_query 'SELECT FROM Users WHERE UserName LIKE username' while row mysql_fetch_array result echo.. _POST 'password' result mysql_query SELECT FROM Users WHERE UserName LIKE ' username' if result FALSE die mysql_error TODO..
Why shouldn't I use mysql_* functions in PHP? http://stackoverflow.com/questions/12859942/why-shouldnt-i-use-mysql-functions-in-php SELECT id links html title user date FROM articles WHERE title ' . pdo_real_escape_string title . ' OR id ' . pdo_real_escape_string.. SELECT id links html title user date FROM articles WHERE title OR id AND user ORDER BY date title id root Remember that..
How can I store my users' passwords safely? http://stackoverflow.com/questions/1581610/how-can-i-store-my-users-passwords-safely _POST 'password' result mysql_query SELECT id FROM users WHERE username ' .mysql_real_escape_string _POST 'username' . ' AND..
Can PHP PDO Statements accept the table name as parameter? http://stackoverflow.com/questions/182287/can-php-pdo-statements-accept-the-table-name-as-parameter prepared PDO statement stmt dbh prepare 'SELECT FROM table WHERE 1' if stmt execute array ' table' 'users' var_dump stmt fetchAll.. safe I mean that I don't want to do sql SELECT FROM table WHERE 1 php mysql pdo share improve this question Please see..
“Warning: Cannot modify header information - headers already sent by” error [duplicate] http://stackoverflow.com/questions/1912029/warning-cannot-modify-header-information-headers-already-sent-by-error 'deleteForm' deleteSQL sprintf DELETE FROM tbl_accident WHERE id s GetSQLValueString _GET 'id' int mysql_select_db database_speedycms.. speedycms query_delete SELECT FROM tbl_accident WHERE id client_id delete mysql_query query_delete speedycms or die..
How to pass JavaScript variables to PHP? http://stackoverflow.com/questions/1917576/how-to-pass-javascript-variables-to-php if isset _POST 'salaried' php query SELECT FROM salarie WHERE salarieid . _POST 'salarieid' result mysql_query query if result..
mysql_fetch_array() expects parameter 1 to be resource, boolean given in select http://stackoverflow.com/questions/2973202/mysql-fetch-array-expects-parameter-1-to-be-resource-boolean-given-in-select _POST 'password' result mysql_query 'SELECT FROM Users WHERE UserName LIKE username' while row mysql_fetch_array result echo.. _POST 'password' result mysql_query SELECT FROM Users WHERE UserName LIKE ' username' if result FALSE die mysql_error TODO..
MySQL and NoSQL: Help me to choose the right one http://stackoverflow.com/questions/4419499/mysql-and-nosql-help-me-to-choose-the-right-one replycount Select explain mysql explain SELECT FROM thread WHERE forumid 655 AND visible 1 AND open 10 ORDER BY dateline ASC..
SQL injection that gets around mysql_real_escape_string() http://stackoverflow.com/questions/5741187/sql-injection-that-gets-around-mysql-real-escape-string GetFromPost 'password' sql SELECT FROM table WHERE login ' login' AND password ' password' I have heard numerous.. mysql_real_escape_string 1 OR 1 1 sSql SELECT FROM table WHERE id iId mysql_real_escape_string will not protect you against..
MySQL Great Circle Distance (Haversine formula) http://stackoverflow.com/questions/574691/mysql-great-circle-distance-haversine-formula get the origin zip code info zip_sql SELECT FROM zip_code WHERE zip_code ' customer_zip' result mysql_query zip_sql row mysql_fetch_array..
How should a model be structured in MVC? http://stackoverflow.com/questions/5863870/how-should-a-model-be-structured-in-mvc SQL sql SELECT Username FROM . this usersTableName . WHERE Username Username Execute statement return this ExecuteObject..
Reference: What is a perfect code sample using the MySQL extension? [closed] http://stackoverflow.com/questions/6198104/reference-what-is-a-perfect-code-sample-using-the-mysql-extension SET name ' . mysql_real_escape_string _POST 'name' . ' WHERE id ' . mysql_real_escape_string _POST 'id' . ' ' if result echo..
Can't use method return value in write context http://stackoverflow.com/questions/1075534/cant-use-method-return-value-in-write-context of code should work but it doesn't if empty r getError Where getError is simply public function getError return this error..
http://stackoverflow.com/questions/16959576/reference-what-is-variable-scope-which-variables-are-accessible-from-where-and bar If there was no scope what would the above function do Where does bar come from What state does it have Is it even initialized..
http://stackoverflow.com/questions/2034501/how-does-php-work are founded upon the idea that PHP works like Javascript. Where the person clearly does not understand that PHP is a Preproccessor.. just simply don't realize 'how' PHP works. My question is Where is a great resource that explains how PHP works . I want to..
What's wrong with using $_REQUEST[]? http://stackoverflow.com/questions/2142497/whats-wrong-with-using-request GP no C order with the request_order config in PHP 5.3. Where this is not possible I personally would avoid _REQUEST and if..
List of Big-O for PHP functions http://stackoverflow.com/questions/2473989/list-of-big-o-for-php-functions O n which will linearly slow down as prime_array grows. Where the array_key_exists function is implemented with a hash lookup..
How do you implement a good profanity filter? [closed] http://stackoverflow.com/questions/273516/how-do-you-implement-a-good-profanity-filter language. Oftentimes this needs to be filtered out. Where can one find a good list of swear words in various languages..
http://stackoverflow.com/questions/279170/utf-8-all-the-way-through always seem to end up having to fall back to ISO 8859 1. Where exactly do I need to set the encoding charsets I'm aware that..
http://stackoverflow.com/questions/2993027/in-php-when-submitting-strings-to-the-database-should-i-take-care-of-illegal-cha yourHtmlData PDO PARAM_STR dbPreparedStatement execute Where db is your PHP data object PDO . If you're not using one you..
Declaration of Methods should be Compatible with Parent Methods in PHP http://stackoverflow.com/questions/3115388/declaration-of-methods-should-be-compatible-with-parent-methods-in-php customMethod What are possible causes of this error in PHP Where can I find information about what it means to be compatible..
http://stackoverflow.com/questions/3430181/acl-implementation What is the solution And what is the best practice Where should I call Acl functions to decide allow or disallow method..
Reference - What does this symbol mean in PHP? http://stackoverflow.com/questions/3737139/reference-what-does-this-symbol-mean-in-php the PHP operator called and what does it do operator PHP Where can I read about conditionals done with and Using PHP 5.3 operator..
Where are $_SESSION variables stored? http://stackoverflow.com/questions/454635/where-are-session-variables-stored are _SESSION variables stored The title kind of speaks for..
Convert SVG image to PNG with PHP http://stackoverflow.com/questions/4809194/convert-svg-image-to-png-with-php WI FF4B00 WY A3609B foreach idColorArray as state color Where color is a RRGGBB hex value svg preg_replace ' id '. state.'..
Get $_POST from multiple checkboxes http://stackoverflow.com/questions/4997252/get-post-from-multiple-checkboxes type checkbox name check_list value echo row 'Report ID' Where row 'Report ID' is a primary key in a database so each value..
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 What is the safest algorithm to encrypt the passwords with Where do I store the private key Instead of storing the private key.. schemes that are impossible to crack such as OneTimePad . Where do I store the private key What I would do is use 3 keys. One..
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND) [closed] http://stackoverflow.com/questions/6346674/pdo-support-for-multiple-queries-pdo-mysql-pdo-mysqlnd but I am not able to find more information about them. Where these projects discontinued Is there any way now to run multiple..
How to find day of week in php http://stackoverflow.com/questions/712761/how-to-find-day-of-week-in-php share improve this question dw date w timestamp Where dw will be 0 for Sunday through 6 for Saturday as you can see..
http://stackoverflow.com/questions/9846220/php-oop-core-framework to this backend controller id page action parameter Where the backend part is mandatory but the controller is optional...
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