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php Programming Glossary: they'reWhat is the difference between a language construct and a “built-in” function in PHP? http://stackoverflow.com/questions/1180184/what-is-the-difference-between-a-language-construct-and-a-built-in-function-in cannot be reduced into other language constructs instead they're the base units from which the language is built up. The key.. you can't redefine language constructs like echo or print they're effectively hardcoded into the parser whereas functions are..
How to prevent code injection attacks in PHP? http://stackoverflow.com/questions/1205889/how-to-prevent-code-injection-attacks-in-php when htmlspecialchars entities encode the special chars so they're displayed but not interpreted . strip_tags REMOVES them. in..
PHP technique to query the APNs Feedback Server http://stackoverflow.com/questions/1278834/php-technique-to-query-the-apns-feedback-server tokens to disk or db because after your feedback query they're gone for good. This makes testing a pain to say the least Here's..
Sanitizing user's data in GET by PHP http://stackoverflow.com/questions/1314518/sanitizing-users-data-in-get-by-php at the start as recommended by people who don't know what they're doing _GET 'username' htmlspecialchars pg_escape_string _GET.. in it is easy to end up double escaping things when they're edited which is why so many bad PHP CMSs end up with broken..
Blocking comment spam without using captcha [closed] http://stackoverflow.com/questions/1577918/blocking-comment-spam-without-using-captcha and absolute positioning far outside the browser window if they're filled anyway you can assume it's a spambot. This blog describes..
Tell bots apart from human visitors for stats? http://stackoverflow.com/questions/1717049/tell-bots-apart-from-human-visitors-for-stats with Google Crawler or something similar as a UA unless they're working on breaking something. I know you don't want to update..
how to replace special characters with the ones they're based on in PHP? http://stackoverflow.com/questions/1890854/how-to-replace-special-characters-with-the-ones-theyre-based-on-in-php to replace special characters with the ones they're based on in PHP How do I replace ã with a é with e in PHP Is..
Are PHP short tags acceptable to use? http://stackoverflow.com/questions/200640/are-php-short-tags-acceptable-to-use regardless of shorttags settings . This should mean they're safe to use in portable code but that does mean there's then..
PHP tutorial that is security-, accuracy- and maintainability-conscious? [closed] http://stackoverflow.com/questions/2119083/php-tutorial-that-is-security-accuracy-and-maintainability-conscious now they merely just need the right form of encoding when they're output. The tutorial should explain that when a string goes..
How should I ethically approach user password storage for later plaintext retrieval? http://stackoverflow.com/questions/2283937/how-should-i-ethically-approach-user-password-storage-for-later-plaintext-retrie operation are generally a bunch of random characters so they're difficult for the user to simply type in correctly unless they.. several random words leave a space between them so they're still recognizable and typeable by anyone who can read . Six..
http://stackoverflow.com/questions/254514/php-and-enumerations the namespace collision problem and or actually because they're global. Arrays don't have the namespace problem but they're.. global. Arrays don't have the namespace problem but they're too vague they can be overwritten at runtime and IDEs rarely..
How do I get the current time zone of MySQL? http://stackoverflow.com/questions/2934258/how-do-i-get-the-current-time-zone-of-mysql dates or times stored in the data you have to ensure that they're stored with timezone information or as I do ensure they're always.. they're stored with timezone information or as I do ensure they're always in GMT. Why is assuming the data was written using the..
Sort an array based on another array? http://stackoverflow.com/questions/348410/sort-an-array-based-on-another-array 'dob' 'address' Because at the end I use a foreach and they're not in the right order because I append the values to a string..
How to get time difference in minutes in PHP http://stackoverflow.com/questions/365191/how-to-get-time-difference-in-minutes-in-php one and divide by 60. Times are done in unix format so they're just a big number showing the number of seconds from January..
Inserting into MySQL from PHP (jQuery/AJAX) http://stackoverflow.com/questions/5143191/inserting-into-mysql-from-php-jquery-ajax MySQL from PHP jQuery AJAX I have seen many tutorials but they're so confusing and to do what I want to do I just don't get how..
How to encrypt/decrypt data in php? http://stackoverflow.com/questions/10916284/how-to-encrypt-decrypt-data-in-php made to verify file contents against a known hash value. They're greatly optimized to make this verification as fast as possible..
What is the difference between a language construct and a “built-in” function in PHP? http://stackoverflow.com/questions/1180184/what-is-the-difference-between-a-language-construct-and-a-built-in-function-in This is true because a construct is not a function . They're separate entities. When you code a builtin you're not coding..
Replace URLs in text with HTML links http://stackoverflow.com/questions/1188129/replace-urls-in-text-with-html-links enhancement requests using the Bitbucket issue tracker . They're easier to keep track of that way and don't clutter the comment..
Methods for caching PHP objects to file? http://stackoverflow.com/questions/126917/methods-for-caching-php-objects-to-file In ASPNET I grew to love the Application and Cache stores. They're awesome. For the uninitiated you can just throw your data logic..
what is .htaccess file in php? http://stackoverflow.com/questions/13170819/what-is-htaccess-file-in-php them in a directory specific configuration file instead. They're mostly used in cases where you don't have access to the main..
Mysql query returning resource id #8 instead of desired value [closed] http://stackoverflow.com/questions/14744528/mysql-query-returning-resource-id-8-instead-of-desired-value you have no choice don't use the mysql_ set of extensions They're deprecated and PDO et. al. are better. And your query is vulnerable...
PHP and C++ for UTF-8 code unit in reverse order in Chinese character http://stackoverflow.com/questions/15972306/php-and-c-for-utf-8-code-unit-in-reverse-order-in-chinese-character php c c utf 8 cjk share improve this question They're both correct. The difference is in endian ness. My guess is..
Is there a php library for email address validation? http://stackoverflow.com/questions/161342/is-there-a-php-library-for-email-address-validation this question Have you looked at PHP's filter_ functions They're not perfect but they do a fairly decent job in my experience...
Malicious php file content [closed] http://stackoverflow.com/questions/16714107/malicious-php-file-content Then you should try to look what the functions are doing They're called l__0 l__1 l__2 l__3 Now you should go statement by statement..
Are PHP short tags acceptable to use? http://stackoverflow.com/questions/200640/are-php-short-tags-acceptable-to-use coding style php shorttags share improve this question They're not recommended because it's a PITA if you ever have to move..
Why are $_POST variables getting escaped in PHP? http://stackoverflow.com/questions/2496455/why-are-post-variables-getting-escaped-in-php and NUL's are escaped with a backslash automatically. They're a good thing to disable as they are going to be removed from..
http://stackoverflow.com/questions/2596837/curly-braces-in-string-in-php string in PHP php string share improve this question They're used to escape variable expressions. From Strings Complex curly..
How can I use Amazon's API in PHP to search for books? http://stackoverflow.com/questions/2954264/how-can-i-use-amazons-api-in-php-to-search-for-books the tutorials on their website didn't help me one bit. They're all geared toward using cloud computing for file storage and..
Creating a custom upload progress bar http://stackoverflow.com/questions/3067802/creating-a-custom-upload-progress-bar upload progress bar plugins widgets etc. they all suck. They're either too bulky with too much useless code or they don't work...
PHP - protecting code [duplicate] http://stackoverflow.com/questions/3177497/php-protecting-code But do you want to PHP scripts are not Java servlets. They're not always running they start when a request commences and they..
How To Properly Create Domain using Zend Framework? http://stackoverflow.com/questions/373054/how-to-properly-create-domain-using-zend-framework improve this question Domain Models extend nothing. They're just plain classes you use to encapsulate business logic. They..
How to efficiently find the closest locations nearby a given location http://stackoverflow.com/questions/3922404/how-to-efficiently-find-the-closest-locations-nearby-a-given-location I do about this Thanks for any help and any suggestions. They're all much appreciated. php mysql share improve this question..
How to track users location / region in PHP http://stackoverflow.com/questions/3931485/how-to-track-users-location-region-in-php to note that these databases are not 100 accurate. They're a good guide but you will get false results for a variety of..
Limiting user login attempts in PHP http://stackoverflow.com/questions/679756/limiting-user-login-attempts-in-php can tell whether its user is a human or another computer. They're those little images of distorted text that you translate when..
exit(); die(); return false; [duplicate] http://stackoverflow.com/questions/8490731/exit-die-return-false they halt the entire PHP program and return to the OS. They're two different names for the same function. return on the other..
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