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php Programming Glossary: asWhy shouldn't I use mysql_* functions in PHP? http://stackoverflow.com/questions/12859942/why-shouldnt-i-use-mysql-functions-in-php I use mysql_ functions in PHP What are the technical reasons that I shouldn't use mysql_ functions like mysql_query mysql_connect.. mysql_real_escape_string Why should I move away from them as long as it works on my site This question serves as a canonical.. Why should I move away from them as long as it works on my site This question serves as a canonical information..
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 extensions since they come bundled with PHP are usually faster than all the 3rd party libs and give me all the control I.. world broken HTML and it can do XPath queries . It is based on libxml . It takes some time to get productive with DOM.. already know how to use that language's DOM API then. A basic usage example can be found in Grabbing the href attribute..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php contain header and setcookie calls. What could be the reason for this and how to fix it php header share improve this.. other functions producing output like var_dump Raw html areas before php code. Why does it happen To understand why headers.. PHP scripts mainly generate HTML content but also pass a set of HTTP CGI headers to the webserver HTTP 1.1 200 OK..
How to properly set up a PDO connection http://stackoverflow.com/questions/11369360/how-to-properly-set-up-a-pdo-connection php sql class pdo share improve this question The goal As I see it your aim in this case is twofold create and maintain..
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 the model and the table with the available stock in it. As you can see the data in the model column of the cars table relates.. a join models b on a.model b.ID Now back to the request. As you can see we have the information we need but we also have.. in the statement to only get the Sports cars as was asked. As I prefer the table alias method rather than using the table..
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 its use in new code since June 2011. How can I fix it As the error message suggests there are two other MySQL extensions..
Reference - frequently asked questions about PDO [closed] http://stackoverflow.com/questions/15990857/reference-frequently-asked-questions-about-pdo asked questions regarding PHP Data Objects Why is this As PDO has some features unknown to a regular PHP user questions..
http://stackoverflow.com/questions/16959576/reference-what-is-variable-scope-which-variables-are-accessible-from-where-and this is not the same as global scope. The wrong way global As said before the global scope is somewhat special and functions..
Are PHP short tags acceptable to use? http://stackoverflow.com/questions/200640/are-php-short-tags-acceptable-to-use be turned on and off from the php.ini configuration file. As such while some people find short tags and ASP style tags convenient.. server where it's not supported and you can't enable it . As you say lots of shared hosts do support shorttags but lots isn't.. have the option of syntax highlighting available to them. As ThiefMaster mentions in the comments as of PHP 5.4 ... tags..
Call to a member function on a non-object http://stackoverflow.com/questions/54566/call-to-a-member-function-on-a-non-object Can we see the code you used to initialize the variable As you expect a specific object type you can also make use of PHPs..
How should a model be structured in MVC? http://stackoverflow.com/questions/5863870/how-should-a-model-be-structured-in-mvc is no caching nor authentication authorization included . As you can see the serviceFactory object is shared between both.. build 'Session' state store account snip As you can see at this level of abstraction there is no indication..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php outside the head part. Most browsers still accept it. As alternative a Javascript redirect could do script location.replace..
http://stackoverflow.com/questions/951373/when-is-eval-evil-in-php developers who use it without enough consideration. As a rule of thumb I tend to follow this Sometimes eval is the..
Getting a modified preorder tree traversal model (nested set) into a <ul> http://stackoverflow.com/questions/1310649/getting-a-modified-preorder-tree-traversal-model-nested-set-into-a-ul for order and depth SELECT node.title COUNT parent.title 1 AS depth FROM t_categories AS node CROSS JOIN t_categories AS parent.. node.title COUNT parent.title 1 AS depth FROM t_categories AS node CROSS JOIN t_categories AS parent WHERE node.lft BETWEEN.. AS depth FROM t_categories AS node CROSS JOIN t_categories AS parent WHERE node.lft BETWEEN parent.lft AND parent.rght GROUP..
how safe are PDO prepared statements http://stackoverflow.com/questions/1314521/how-safe-are-pdo-prepared-statements type of SQL syntax SELECT EXTRACT FROM datetime_column AS variable_datetime_element FROM blog So there are quite a few..
Turn database result into array http://stackoverflow.com/questions/2794638/turn-database-result-into-array you can get all its descendants this way SELECT d. p.a AS `_parent` FROM longnames AS a JOIN closure AS c ON c.a a.tsn.. this way SELECT d. p.a AS `_parent` FROM longnames AS a JOIN closure AS c ON c.a a.tsn JOIN longnames AS d ON c.d.. d. p.a AS `_parent` FROM longnames AS a JOIN closure AS c ON c.a a.tsn JOIN longnames AS d ON c.d d.tsn LEFT OUTER JOIN..
Get Nearest Places Google Maps (MySQL Spatial Data) http://stackoverflow.com/questions/4645490/get-nearest-places-google-maps-mysql-spatial-data radians lng radians 122 sin radians 37 sin radians lat AS distance FROM geocodeTable HAVING distance 25 ORDER BY distance..
Fatal error: Call to a member function fetch_assoc() on a non-object http://stackoverflow.com/questions/5121027/fatal-error-call-to-a-member-function-fetch-assoc-on-a-non-object SELECT SUM image_id `images`.image_id FROM `image_votes` AS score SELECT DATEDIFF NOW date_uploaded AS diff DESC LIMIT ... `image_votes` AS score SELECT DATEDIFF NOW date_uploaded AS diff DESC LIMIT . this page_size . OFFSET lower move to database..
MySQL Great Circle Distance (Haversine formula) http://stackoverflow.com/questions/574691/mysql-great-circle-distance-haversine-formula cos radians lng radians 122 sin radians 37 sin radians lat AS distance FROM markers HAVING distance 25 ORDER BY distance LIMIT..
How to get Insert id in MSSQL in PHP? http://stackoverflow.com/questions/574851/how-to-get-insert-id-in-mssql-in-php title says. With a query such as SELECT @@IDENTITY AS ins_id do I need to supply the table name or any other info..
Commands out of sync; you can't run this command now http://stackoverflow.com/questions/614671/commands-out-of-sync-you-cant-run-this-command-now str_to_date ACCESSSTARTS ' d m Y k i s' ' d m Y' AS shortDate FROM AUCTIONS WHERE upper ARTICLE_NAME LIKE ' ' ORDER..
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