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php Programming Glossary: waysHow can an SQL query return data from multiple tables http://stackoverflow.com/questions/12475850/how-can-an-sql-query-return-data-from-multiple-tables Cartesian joins AKA Oh the misery There are a number of ways to retrieve data from multiple tables in a database. In this.. however gives us a great excuse to look at two different ways to accomplish this. We could add another condition to the where..
How to 'insert if not exists' in MySQL? http://stackoverflow.com/questions/1361340/how-to-insert-if-not-exists-in-mysql the title is not possible. But there are several very easy ways to accomplish what is expected using existing functionality...
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 they typically encompass many HTTP requests. Often always you can call member functions in methods like preg_replace_callback.. is that objects have been bolted onto PHP and in some ways lead to some awkwardness. Don't concern yourself overly with..
Reference - frequently asked questions about PDO [closed] http://stackoverflow.com/questions/15990857/reference-frequently-asked-questions-about-pdo Exceptions are better than regular errors in many ways they always contains a stack trace they can be caught using.. are better than regular errors in many ways they always contains a stack trace they can be caught using try..catch or.. PDO dsn user pass opt Connecting this way you will be always notified of all database errors occurred during query execution...
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 all basic ways to sort arrays and data in PHP Due to the enormous and ever..
Asynchronous shell exec in PHP http://stackoverflow.com/questions/222414/asynchronous-shell-exec-in-php 2 to dev null and run in the background. There are other ways to do the same thing but this is the simplest to read. An alternative..
How to get a variable name as a string in PHP? http://stackoverflow.com/questions/255312/how-to-get-a-variable-name-as-a-string-in-php trying to find the name of. Obviously this will not always work since different variables often have the same values but.. you shouldn't have to do it. There are probably better ways of doing what you're trying to do. share improve this answer..
Correct content type HTTP header for JSON [duplicate] http://stackoverflow.com/questions/267546/correct-content-type-http-header-for-json answers I've searched around and found two different ways to define Content type for JSON file loaded with PHP. header..
Upload Photo To Album with Facebook's Graph API http://stackoverflow.com/questions/2718610/upload-photo-to-album-with-facebooks-graph-api share improve this question Here are some various ways to upload photos using the PHP Facebook Graph API. The examples..
How do you implement a good profanity filter? [closed] http://stackoverflow.com/questions/273516/how-do-you-implement-a-good-profanity-filter just trying to do a simple word filter there are two ways you can do it. One is to create a single long regexp with all..
Simple “Long Polling” example code? http://stackoverflow.com/questions/333664/simple-long-polling-example-code leave it unable to respond to other requests.. There are ways around this but it is recommended to write a long poll server.. limiter it works fine without this but if msgsrv.php always returns instantly with a syntax error for example you flood..
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 question PHP strings can be specified not just in two ways but in four ways. Single quoted strings will display things.. strings can be specified not just in two ways but in four ways. Single quoted strings will display things almost completely..
Why would one omit the close tag? http://stackoverflow.com/questions/4410704/why-would-one-omit-the-close-tag any development or testing machines. And they do not always tend to follow latest PHP trends immediately. By sending headers.. by breaking a session behavior or in some other ways I've encountered over years the security and or session cycle.. versions of both 2. and 3. branch have this. So as always watch for third party code . Bonus in bonus A regex for deleting..
Who needs singletons? [closed] http://stackoverflow.com/questions/4595964/who-needs-singletons when I first started my career. Implemented it different ways and came up with two reasons to choose not to use static classes.. bad they have very good reasons to say so but it may not always be obvious until you've hit the problem yourself. The best thing..
htmlentities() vs. htmlspecialchars() http://stackoverflow.com/questions/46483/htmlentities-vs-htmlspecialchars This function is identical to htmlspecialchars in all ways except with htmlentities all characters which have HTML character..
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 Blowfish is a general purpose cipher it works two ways. If it could be encrypted it can be decrypted. Passwords need..
PHP Session Fixation / Hijacking http://stackoverflow.com/questions/5081025/php-session-fixation-hijacking is the same as a session hijacking attack. There are a few ways to prevent session fixation do all of them Set session.use_trans_sid..
How do I Sort a Multidimensional Array in PHP [duplicate] http://stackoverflow.com/questions/96759/how-do-i-sort-a-multidimensional-array-in-php question already has an answer here Reference all basic ways to sort arrays and data in PHP 4 answers I have CSV..
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