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php Programming Glossary: justWhy shouldn't I use mysql_* functions in PHP? http://stackoverflow.com/questions/12859942/why-shouldnt-i-use-mysql-functions-in-php the dated mysql_ functions. Contemporary database APIs are just easier to use. It's mostly the bound parameters which can simplify.. utilize it. Bound parameters can be easy to use You just need a less unwieldy API. pdo_query adds very facile support.. obvious for lengthier code. Often string variables aren't just interpolated into SQL but concatenated with escaping calls in..
Using a regular expression to validate an email address http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address a site that uses it and I end up having to make some adjustment most recently I realized that I wasn't allowing 4 character.. because your regular expression can't handle it is just rude and impolite from the user's perspective. A state engine..
http://stackoverflow.com/questions/279170/utf-8-all-the-way-through issue the Content Type MIME header yourself which is just more work but has the same effect. Input Unfortunately you should..
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 invalid HTML. Find tags on an HTML page with selectors just like jQuery. Extract contents from HTML in a single line. I.. general I found very little utility for these but that's just me and my use cases. YQL The YQL Web Service enables applications..
Reference - What does this symbol mean in PHP? http://stackoverflow.com/questions/3737139/reference-what-does-this-symbol-mean-in-php 10 for i 0 i 10 i echo 'I have ' . apples . apples. I just ate one. n Live example In the case above i is used since it..
PHP: “Notice: Undefined variable” and “Notice: Undefined index” http://stackoverflow.com/questions/4261133/php-notice-undefined-variable-and-notice-undefined-index . Disable E_NOTICE from reporting. A quick way to exclude just E_NOTICE is error_reporting error_reporting ~E_NOTICE . Suppress.. @ operator . Note It's strongly recommended to implement just point 1. Related Notice Undefined variable Notice Undefined..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php Many newcomers resort to creating new files and just copy pasting the previous code back in. Correction utilities..
How to: URL re-writing in PHP? http://stackoverflow.com/questions/1039725/how-to-url-re-writing-in-php done. The tutorial linked above will take care of you. Just for fun here's a Kohana .htaccess file for rewriting # Turn..
When to use single quotes, double quotes, and backticks? http://stackoverflow.com/questions/11321491/when-to-use-single-quotes-double-quotes-and-backticks directly in a string it must be double quoted in PHP. Just make sure that you have properly escaped the variables for use..
Why shouldn't I use mysql_* functions in PHP? http://stackoverflow.com/questions/12859942/why-shouldnt-i-use-mysql-functions-in-php title id root Remember that pdo_ still allows either or . Just don't escape a variable and bind it in the same query. The placeholder.. practical reasons and a worthwile pathway to drop mysql_ . Just switching to pdo doesn't quite cut it. pdo_query is also just.. the weekend. There's a plethora of alternatives however. Just google for PHP database abstraction and browse a little. There..
http://stackoverflow.com/questions/16959576/reference-what-is-variable-scope-which-variables-are-accessible-from-where-and a limited scope or places from which they are accessible . Just because you wrote foo 'bar' once somewhere in your application.. any variables inside a.php only have local function scope. Just because they appear to be in the global scope in a.php doesn't.. is explicitly coming into this scope as function argument. Just looking at this function it's clear where the values it works..
PHP: How to generate a random, unique, alphanumeric string? http://stackoverflow.com/questions/1846202/php-how-to-generate-a-random-unique-alphanumeric-string of those. How can I generate one of those using PHP Update Just remembered about uniqid . It's a PHP function that generates..
“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 newlines as output so the headers are already dispatched. Just remove those 3 lines it's all one big PHP block after all no..
How to get thumbnail of YouTube video link using YouTube API? http://stackoverflow.com/questions/2068344/how-to-get-thumbnail-of-youtube-video-link-using-youtube-api All of the above urls are available over https too. Just change http to https in any of the above urls. Additionally..
Setting up a deployment / build / CI cycle for PHP projects http://stackoverflow.com/questions/2180460/setting-up-a-deployment-build-ci-cycle-for-php-projects build file with all the targets you need you're in luck. Just choose 'Invoke ant' and write the name of the target. The option..
Remove a child with a specific attribute, in SimpleXML for PHP http://stackoverflow.com/questions/262351/remove-a-child-with-a-specific-attribute-in-simplexml-for-php with converting your SimpleXMLElement into a DOMElement . Just some example code tested with PHP 5.2.5 data ' data seg id A1..
How should I choose an authentication library for CodeIgniter? http://stackoverflow.com/questions/346980/how-should-i-choose-an-authentication-library-for-codeigniter implementation Full documentation No autoloading required. Just in time loading of libraries for performance Language file support..
Reference - What does this symbol mean in PHP? http://stackoverflow.com/questions/3737139/reference-what-does-this-symbol-mean-in-php 2013 Stack Overflow does support special characters . Just surround the search terms by quotes e.g. php vs What should..
http://stackoverflow.com/questions/5166087/php-global-in-functions from these you are limiting yourself to a web environment. Just abstract the request into an object and use that instead. In..
Preferred method to store PHP arrays (json_encode vs serialize) http://stackoverflow.com/questions/804045/preferred-method-to-store-php-arrays-json-encode-vs-serialize characteristic then by all means use the fastest one. Just make sure you have a full understanding of the differences before..
PHP Pass variable to next page http://stackoverflow.com/questions/871858/php-pass-variable-to-next-page Using GET POST or COOKIE. var_value _REQUEST 'varname' Just change the method for the form to post if you want to do it..
How to extend access token validity since offline_access deprecation http://stackoverflow.com/questions/8982025/how-to-extend-access-token-validity-since-offline-access-deprecation in your Advanced settings of the Developer App. Just add this to your base_facebook.php inside the facebook class..
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