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php Programming Glossary: butReference - What does this error mean in PHP? http://stackoverflow.com/questions/12769982/reference-what-does-this-error-mean-in-php clear from the general answer alone. If you want to contribute please add your favorite error message warning or notice one.. when your script tries to send a HTTP header to the client but there already was output before which resulted in headers to..
Why shouldn't I use mysql_* functions in PHP? http://stackoverflow.com/questions/12859942/why-shouldnt-i-use-mysql-functions-in-php Often string variables aren't just interpolated into SQL but concatenated with escaping calls in between. pdo_query SELECT..
Using a regular expression to validate an email address http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address that use functions that use several shorter expressions but I'd rather have one long complex expression in a simple function.. see this fully RFC 22 “compliant regex which is anything but simple. It was written before the days of grammatical patterns... a hitch . Python and C# should also be able to manage it but they use a different syntax from those first three. However..
mysql_fetch_array() expects parameter 1 to be resource, boolean given in select http://stackoverflow.com/questions/2973202/mysql-fetch-array-expects-parameter-1-to-be-resource-boolean-given-in-select given in select I am trying to select data from a table but get this error message mysql_fetch_array expects parameter 1..
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 on libxml . It takes some time to get productive with DOM but that time is well worth it IMO. Since DOM is a language agnostic.. basic usage example can be found in Grabbing the href attribute of an A element and a general conceptual overview can be found.. and HTML. It is designed to work not only with local files but also with web services and database resources. It implements..
Reference - What does this symbol mean in PHP? http://stackoverflow.com/questions/3737139/reference-what-does-this-symbol-mean-in-php so on. Note that character variables can be incremented but not decremented and even so only plain ASCII characters a z..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php HTTP response. PHP scripts mainly generate HTML content but also pass a set of HTTP CGI headers to the webserver HTTP 1.1.. It rewrites close and open tags into long and short forms but also easily fixes leading and trailing whitespace and BOM issues.. to alleviate this issue. It often does so quite reliaby but should be considered strictly a workaround. Its actual purpose..
Reference - What does this error mean in PHP? http://stackoverflow.com/questions/12769982/reference-what-does-this-error-mean-in-php try to send headers with the session cookie to the client. But PHP already sent headers when it wrote the html element to the..
Why shouldn't I use mysql_* functions in PHP? http://stackoverflow.com/questions/12859942/why-shouldnt-i-use-mysql-functions-in-php INSERT INTO pages VALUES _POST So much simplicity. But let's get back to some more rewriting advises and technical.. application should directly preceed the SQL intersparsing. But as first step just get rid of the _real_escape_string call... incorrectly portrayed as failed security feature however. But magic_quotes are as much a failed security feature as tennis..
Using a regular expression to validate an email address http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address matching languages then it ™s best to use a real parser. But understand that validating it per the RFC tells you absolutely..
Secure hash and salt for PHP passwords http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords Alpha numeric passwords are better with 36 characters. But allowing upper and lower case with symbols is roughly 96 characters... still too low 52.679 bits of entropy for future security. But the good news is longer passwords and passwords with unicode.. hasn't had in depth reviews of its algorithm posted yet. But still the future of the algorithm does look promising. If you..
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 Use bcrypt for storing passwords in PHP bcrypt rules . But what is bcrypt PHP doesn't offer any such functions Wikipedia..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php Afterwards it can send all the output bits it wants. But sending further headers is impossible from then. How can you.. PHP actually eats up a single linebreak after close tags. But it won't compensate multiple newlines or tabs or spaces shifted.. UTF 8 BOM Linebreaks and spaces alone can be a problem. But there are also invisible character sequences which can cause..
How to evaluate formula passed as string in PHP? http://stackoverflow.com/questions/1015242/how-to-evaluate-formula-passed-as-string-in-php ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND.. SPECIAL EXEMPLARY OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES LOSS..
JavaScript Ajax request vs jQuery $.ajax http://stackoverflow.com/questions/10534441/javascript-ajax-request-vs-jquery-ajax url is identical to url from case 1 as are the headers BUT when I look at the POST tab in the FB console inspect the request..
Which is the best way to generate excel output in PHP? http://stackoverflow.com/questions/10595599/which-is-the-best-way-to-generate-excel-output-in-php not that .csv thing . I use http phpexcel.codeplex.com BUT I have had problem when trying to read these generated excel..
Import JSON file into MYSQL database with php http://stackoverflow.com/questions/12165456/import-json-file-into-mysql-database-with-php ... data.json' arr explode ' ' f Prepare for json_decode BUT last missing global_arr array Contains each decoded json TABLE..
http://stackoverflow.com/questions/12706359/php-array-group need to be inside of the id . EDIT EVERYTHING WORKS FINE BUT IS THERE ANY WAY TO ACHIEVE THE SAME WITH ONE FOREACH php arrays..
finding common prefix of array of strings http://stackoverflow.com/questions/1336207/finding-common-prefix-of-array-of-strings if arr i ii strCommonMax ii strCommonMaxLength ii 1 break BUT We may falsely assume that the string from the first mismatch..
OpenSSL not working on Windows http://stackoverflow.com/questions/15558321/openssl-not-working-on-windows improve this question The code below works as expected. BUT if you run openssl_error_string after the openssl methods it..
http://stackoverflow.com/questions/217420/ideal-php-session-size question There is no limit to the size of the session BUT there is a limit to the memory PHP can take http ca.php.net..
remove information from mysql table when user close his Browser http://stackoverflow.com/questions/2195581/remove-information-from-mysql-table-when-user-close-his-browser personal and order from both table using session id BUT if he close the browser or does not go to checkout any reson..
including php file from another server with php http://stackoverflow.com/questions/2752783/including-php-file-from-another-server-with-php though you can use the file_get_contents function instead BUT this will be returned as pure HTML markup code there won't be..
PHP - ini_set('session.gc_maxlifetime', 5) - Why it doesn't end the session? http://stackoverflow.com/questions/3428153/php-ini-setsession-gc-maxlifetime-5-why-it-doesnt-end-the-session and delete any files which are older than the max_liftime BUT WILL NOT DELETE ANY FILES CURRENTLY OPEN IN USE . Since you've..
PHP - How to upload & Save Files with Desired name http://stackoverflow.com/questions/3509333/php-how-to-upload-save-files-with-desired-name WITH THIS target_Path target_Path.basename myFile.png BUT it's not working php image file upload function file rename..
Shorten long numbers to K/M/B? http://stackoverflow.com/questions/4371059/shorten-long-numbers-to-k-m-b queries. What i want is 100 100 1000 1 000 142840 142 840 BUT 2023150 2.023M i still want 3 additional numbers for more accuracy..
ASIHTTPRequest post json to php server http://stackoverflow.com/questions/5338001/asihttprequest-post-json-to-php-server I have read all the docs and it seems the code should work BUT it does not. The request is made and received ok but I can't..
CakePHP Shared core for multiple apps http://stackoverflow.com/questions/5706245/cakephp-shared-core-for-multiple-apps edited the index.php file inside webroot like the tutorial BUT have only changed one line because I haven't moved my files..
http://stackoverflow.com/questions/6287770/echo-problems-in-php wherein it should have contain that after the next loop. BUT if you are to accept the next file.its ok . but i can't just.. i also created page number only 5 files will be outputted. BUT on my page 1 it contains only 3 files then the next page contains..
Path of assets in CSS files in Symfony2 http://stackoverflow.com/questions/9500573/path-of-assets-in-css-files-in-symfony2 to the public. This allows also for the symlink usage. BUT ANYWAY CAUTION NOW As now the originals are not there anymore..
Can someone explain to me the pack() function in PHP? http://stackoverflow.com/questions/987854/can-someone-explain-to-me-the-pack-function-in-php
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