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php Programming Glossary: toHow do you parse and process HTML/XML in PHP? http://stackoverflow.com/questions/3577641/how-do-you-parse-and-process-html-xml-in-php I need over the markup. DOM The DOM extension allows you to operate on XML documents through the DOM API with PHP 5. It.. neutral interface that allows programs and scripts to dynamically access and update the content structure and style.. XPath queries . It is based on libxml . It takes some time to get productive with DOM but that time is well worth it IMO...
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 table. This will give us a reasonable model to work from. To start off I will be running my queries against an example database.. set 0.01 sec mysql insert into brands brand values 'Ford' 'Toyota' 'Nissan' 'Smart' 'BMW' Query OK 5 rows affected 0.00 sec.. 0 Warnings 0 mysql select from brands id brand 1 Ford 2 Toyota 3 Nissan 4 Smart 5 BMW 5 rows in set 0.00 sec The model..
Best way to use PHP to encrypt and decrypt passwords? [duplicate] http://stackoverflow.com/questions/1289061/best-way-to-use-php-to-encrypt-and-decrypt-passwords crypt' string ' string to be encrypted ' note the spaces To Encrypt iv mcrypt_create_iv mcrypt_get_iv_size MCRYPT_RIJNDAEL_256.. hash 'sha256' key true string MCRYPT_MODE_CBC iv To Decrypt data base64_decode encrypted iv substr data 0 mcrypt_get_iv_size..
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 left in the response that Javascript could interact with. To call some PHP code the client will have to send a new HTTP request..
Reference - frequently asked questions about PDO [closed] http://stackoverflow.com/questions/15990857/reference-frequently-asked-questions-about-pdo can't see any errors. How to get an error message from PDO To be able to see database errors one have to set PDO errmode to..
http://stackoverflow.com/questions/279170/utf-8-all-the-way-through things you should use the equivalent mbstring function. To know what you're doing read not mess it up you really need to..
Robust and Mature HTML Parser for PHP [duplicate] http://stackoverflow.com/questions/292926/robust-and-mature-html-parser-for-php finalized. There is also a blogpost by the W3's titled How To for html 5 parsing that is worth checking out. WebServices If..
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 echo The types are That will look for the variable types . To get around this use echo The type s are You can put the left..
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 finalized. There is also a blogpost by the W3's titled How To for html 5 parsing that is worth checking out. WebServices If..
How to parse HTML with PHP? [duplicate] http://stackoverflow.com/questions/3650125/how-to-parse-html-with-php finalized. There is also a blogpost by the W3's titled How To for html 5 parsing that is worth checking out. WebServices If..
Reference - What does this symbol mean in PHP? http://stackoverflow.com/questions/3737139/reference-what-does-this-symbol-mean-in-php not listed below you might find it in the List of Parser Tokens . Bitwise Operators or References What does it mean to start.. do two colons mean in PHP What's the meaning of the PHP Token Name T_PAAMAYIM_NEKUDOTAYIM What's the difference between.. Operators What is the difference between . and in php To understand a line of PHP . String Operators Difference between..
Grabbing the href attribute of an A element http://stackoverflow.com/questions/3820666/grabbing-the-href-attribute-of-an-a-element output the outerHTML of all A elements in the html string. To get all the text values of the node you do echo node nodeValue.. all the text values of the node you do echo node nodeValue To check if the href attribute exists you can do echo node hasAttribute.. attribute exists you can do echo node hasAttribute 'href' To get the href attribute you'd do echo node getAttribute 'href'..
Secure hash and salt for PHP passwords http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords for asp.net How would you implement salted passwords in Tomcat 5.5 php security passwords hash protection share improve.. were attacked until it's too late... and you're liable . To avoid that situation act paranoid to begin with. Attack your..
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 07 BCryptRequires22Chrcte VlQH0piJtjXl.0t1XkA8pw9dMXTpOq To verify a user provided password against an existing hash you..
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 with a failing query and doesn't know how to fix it. To pre empt PDO discussion Yes it will often be preferable to direct..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php Raw html areas before php code. Why does it happen To understand why headers must be sent before output it's necessary.. must be noted before any raw html blocks. DOCTYPE html php Too late for headers already. Whitespace before php when somefile.php..
How to evaluate formula passed as string in PHP? http://stackoverflow.com/questions/1015242/how-to-evaluate-formula-passed-as-string-in-php EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A.. OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES LOSS OF USE DATA.. OF LIABILITY WHETHER IN CONTRACT STRICT LIABILITY OR TORT INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF..
Converting words to numbers in PHP http://stackoverflow.com/questions/1077600/converting-words-to-numbers-in-php five Once you've tokenized your string move from RIGHT TO LEFT. Grab all the tokens from the RIGHT until you hit a POWER..
How do I get a PHP class constructor to call its parent's parent's constructor http://stackoverflow.com/questions/1557608/how-do-i-get-a-php-class-constructor-to-call-its-parents-parents-constructor Papa public function __construct THIS IS WHERE I NEED TO CALL GRANDPA'S CONSTRUCTOR AND NOT PAPA'S I know this is a bizarre.. THIS IS WHERE I NEED TO CALL GRANDPA'S CONSTRUCTOR AND NOT PAPA'S I know this is a bizarre thing to do and I'm..
Facebook XMPP Chat API send Message PHP http://stackoverflow.com/questions/15813542/facebook-xmpp-chat-api-send-message-php false print_r XMPP Mechanism Found br starting tls MANDATORY TO USE OAUTH TOKEN send_xml fp START_TLS if find_xmpp fp 'PROCEED'.. print_r XMPP Mechanism Found br starting tls MANDATORY TO USE OAUTH TOKEN send_xml fp START_TLS if find_xmpp fp 'PROCEED'.. Mechanism Found br starting tls MANDATORY TO USE OAUTH TOKEN send_xml fp START_TLS if find_xmpp fp 'PROCEED' null proceed..
Is possible to keep session even after the browser is closed? http://stackoverflow.com/questions/3684620/is-possible-to-keep-session-even-after-the-browser-is-closed with the closing of a browser but I want the session NOT TO BE CLOSED so that the session data's can be accessed the next..
php mail function: Sending mails to BCC only http://stackoverflow.com/questions/4117091/php-mail-function-sending-mails-to-bcc-only mails to BCC only the first param of php mail function is TO. Is there anyway to skip this parameter and use only CC BCC..
http://stackoverflow.com/questions/4364009/how-to-decode-this-php-code matches for i strlen THIS LINE HERE'S HILARIOUS IT TRYS TO PREVENT ONE FROM ECHOING ANYTHING WITHIN THAT CODE if count..
Programmatically determine whether to describe an object with “a” or “an”? http://stackoverflow.com/questions/4558437/programmatically-determine-whether-to-describe-an-object-with-a-or-an FOLLOWED BY ANOTHER CONSONANT AND WHICH ARE NOT LIKELY # TO BE REAL WORDS OH ALL RIGHT THEN IT'S JUST MAGIC my A_abbrev.. 'y b lor cl ea fere gg p ios rou tt ' # EXCEPTIONS TO EXCEPTIONS my A_explicit_an enclose join ' ' euler hour i heir..
Printing content of a XML file using XML DOM http://stackoverflow.com/questions/4598409/printing-content-of-a-xml-file-using-xml-dom Alcatel cena 25 for each node inside the XML. IT HAS TO BE DONE using XML DOM. That's the problem. I can do it the usual..
Publishing To User's Wall Without Being Online/Logged-in - Facebook Sharing Using Graph API http://stackoverflow.com/questions/4814432/publishing-to-users-wall-without-being-online-logged-in-facebook-sharing-usin 'secret' 'YOUR SEC KEY' 'access_token' USER'S ACCESS TOKEN 'cookie' true POST TO USER WALL facebook api PROFILE_ID feed.. KEY' 'access_token' USER'S ACCESS TOKEN 'cookie' true POST TO USER WALL facebook api PROFILE_ID feed post array message Hi..
Why should I fix E_NOTICE errors? http://stackoverflow.com/questions/5073642/why-should-i-fix-e-notice-errors array. Here's a more detailed explanation of each... 1. TO DETECT TYPOS The main cause of E_NOTICE errors is typos. Example.. than expected so it's best to heed E_NOTICE warnings. 2. TO DETECT AMBIGUOUS ARRAY INDEXES It also warns you about array..
Can I do a CURL request to the same server? http://stackoverflow.com/questions/5412069/can-i-do-a-curl-request-to-the-same-server the same server where the file is. Thanks in advance. EDIT TO ADD SOME CODE A simplified version of what I'm doing File1.php..
How can I find out what Page has installed my Facebook App / which page is loading my app http://stackoverflow.com/questions/5587784/how-can-i-find-out-what-page-has-installed-my-facebook-app-which-page-is-loadi app. So one way to capture the page id would be php PATH TO FB PHP SDK require '.. .. src facebook.php' facebook new Facebook..
How to check if an email address exists without sending an email? http://stackoverflow.com/questions/565504/how-to-check-if-an-email-address-exists-without-sending-an-email a RCPT and see if the mail is rejected. MAIL FROM RCPT TO user@domain If the user doesn't exist you'll get a 5.1.1 DSN...
How to properly handle session and access token with Facebook PHP SDK 3.0? http://stackoverflow.com/questions/6468103/how-to-properly-handle-session-and-access-token-with-facebook-php-sdk-3-0 getUser if user USER Logged In else USER not Logged In TO GET ACCESS TOKEN access_token facebook getAccessToken MAKE AN.. user USER Logged In else USER not Logged In TO GET ACCESS TOKEN access_token facebook getAccessToken MAKE AN API CALL WITH..
Cannot simply use PostgreSQL table name (“relation does not exist”) http://stackoverflow.com/questions/695289/cannot-simply-use-postgresql-table-name-relation-does-not-exist You can change your schema search path SET search_path TO showfinder public See also http www.postgresql.org docs 8.3..
Walk array recursively and print the path of the walk http://stackoverflow.com/questions/7590662/walk-array-recursively-and-print-the-path-of-the-walk 3 6 4 3 7 end path 4 3 7 EDITED CODE ADDING A THIRD PARAM TO RECORD THE PATH someArray 1 2 3 'end' someArray 1 2 6 'end'..
Session data lost in Chrome only http://stackoverflow.com/questions/8247842/session-data-lost-in-chrome-only lost. EDIT Problem resolved by switching from SESSIONS TO COOKIES... php session google chrome share improve this question..
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