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php Programming Glossary: exHow to evaluate formula passed as string in PHP? http://stackoverflow.com/questions/1015242/how-to-evaluate-formula-passed-as-string-in-php PHP Just trying to figure out the proper and safer way to execute mathematic operation passed as string. In my scenario it.. str fn create_function return str return fn Both examples require string cleanup to avoid malicious code execution... examples require string cleanup to avoid malicious code execution. Is there any other or shorter way of doing so php string..
Disable warnings when loading non-well-formed HTML by DomDocument (PHP) http://stackoverflow.com/questions/1148928/disable-warnings-when-loading-non-well-formed-html-by-domdocument-php this callback func_get_args catch Exception ex restore_error_handler throw ex restore_error_handler return.. catch Exception ex restore_error_handler throw ex restore_error_handler return result function onError errno errstr..
Secure random number generation in PHP http://stackoverflow.com/questions/1182584/secure-random-number-generation-in-php as strong as its weakest part. This is not a license or excuse to accept making even more of it insecure. Here is some.. . @fread fp 16 @fclose fp MS Windows platform if @class_exists 'COM' http msdn.microsoft.com en us library aa388176 VS.85.. if pr_bits pr_bits md5 pr_bits TRUE catch Exception ex echo 'Exception ' . ex getMessage if strlen pr_bits 16 do something..
http://stackoverflow.com/questions/1268174/phps-strtotime-in-java try return dateFormat.parse input catch ParseException ex return null private static class NowMatcher implements Matcher.. 57 CEST 2009 Thu Aug 13 22 18 57 CEST 2009 Extending For example let's add days matcher strtotime.registerMatcher new Matcher..
PHP session side-effect warning with global variables as a source of data http://stackoverflow.com/questions/175091/php-session-side-effect-warning-with-global-variables-as-a-source-of-data Your script possibly relies on a session side effect which existed until PHP 4.2.3. Please be advised that the session extension.. until PHP 4.2.3. Please be advised that the session extension does not consider global variables as a source of data.. you have a variable with the same name as your session. ex _SESSION 'var1' null var1 'something' which will reproduce this..
Submitting a multidimensional array via POST with php http://stackoverflow.com/questions/2433727/submitting-a-multidimensional-array-via-post-with-php php I have a php form that has a known number of columns ex. top diameter bottom diameter fabric colour quantity but has.. of their own. input name topdiameter ' current ' type text id topdiameter' current ' size 5 input name bottomdiameter.. ' size 5 input name bottomdiameter ' current ' type text id bottomdiameter' current ' size 5 So what I end up with in..
Reference - What does this symbol mean in PHP? http://stackoverflow.com/questions/3737139/reference-what-does-this-symbol-mean-in-php other syntax tokens.¹ The main idea is to have links to existing questions on Stack Overflow so it's easier for us to reference.. What is the PHP operator and how to use it in real world examples Logical Operators Double Not Operator in PHP @ Error Control.. the difference between double colon and arrow in PHP What exactly is late static binding in PHP static staticFunctionName..
Simplest way to detect a mobile device http://stackoverflow.com/questions/4117555/simplest-way-to-detect-a-mobile-device 802s a wa abac ac er oo s ai ko rn al av ca co amoi an ex ny yw aptu ar ch go as te us attw au di m r s avan be ck ll..
Looping Through All a Server's Sessions in PHP http://stackoverflow.com/questions/675913/looping-through-all-a-servers-sessions-in-php before being usable. However if you're using plain text which is stored as is to store your session data ex. _SESSION.. text which is stored as is to store your session data ex. _SESSION 'userid' 1234 to store information about your users..
PHPDoc type hinting for array of objects? http://stackoverflow.com/questions/778564/phpdoc-type-hinting-for-array-of-objects variable declaration to hint at its type. Then an IDE for ex. PHPEd will know what type of object it's working with and will.. enough and @var array SomeObj doesn't seem to be valid for example. php ide phpdoc var hint share improve this question..
How to get user timezone using jquery? http://stackoverflow.com/questions/8090549/how-to-get-user-timezone-using-jquery timezone name and handle the daylight savings time issue ex. 5 00 America New_york true . http www.php.net manual en timezones.america.php.. the header of the html document where the .post is being executed. script src http ajax.googleapis.com ajax libs jquery.. ajax libs jquery 1.7.1 jquery.min.js type text javascript script The most updated timezonedetect script can..
Google Calendar API v3 hardcoded credentials http://stackoverflow.com/questions/8257678/google-calendar-api-v3-hardcoded-credentials library should have a renew refresh call. There is an example using .Net below. private IAuthorizationState CreateAuthorization.. will authenticate your calls. catch ProtocolException ex ... The AuthorisationState that has now been renewed can then.. make to the API. this state can be used many time until it expires and then can be refreshed. As you are authenticating your..
Call to undefined method mysqli_stmt::get_result http://stackoverflow.com/questions/8321096/call-to-undefined-method-mysqli-stmtget-result 'sss' _POST 'EmailID' _POST 'SLA' _POST 'Password' stmt execute result stmt get_result I get the error on last line as.. connection using MySQLi' 'NO_CONNECTION' catch Exception ex echo ERROR . e getMessage If I write this line if stmt echo..
http://stackoverflow.com/questions/910912/extract-urls-from-text-in-php urls from text in PHP I have this text string this is.. urls from text in PHP I have this text string this is my friend's website.. urls from text in PHP I have this text string this is my friend's website http example.com I think..
Upgrade to PHP 5.4 on MAC and remove version 5.3.10 http://stackoverflow.com/questions/11004376/upgrade-to-php-5-4-on-mac-and-remove-version-5-3-10 with OS X. And dont forget to run make test ... Ex. my workflow for building php wget http url_to php_source.tar.gz..
Break a CSS file into an array with PHP http://stackoverflow.com/questions/1215074/break-a-css-file-into-an-array-with-php PHP I wanted to break a css file into an array with PHP. Ex #selector display block width 100px #selector a float left text.. trim value return results var_dump BreakCSS css Quick Explanation The regexp is simple and boring. It just matches all..
Find weekly periods (starting on a Monday) for a month http://stackoverflow.com/questions/12317909/find-weekly-periods-starting-on-a-monday-for-a-month and end on a Sunday. If the 1st of the month is a Sunday Ex May 2011 it should be the first element. May 2011 May 1 Sunday..
Getting visitors country from their IP http://stackoverflow.com/questions/12553160/getting-visitors-country-from-their-ip
How to get Real IP from Visitor? http://stackoverflow.com/questions/13646690/how-to-get-real-ip-from-visitor
mysql SELECT LIKE must match whole words only to the variable http://stackoverflow.com/questions/1568068/mysql-select-like-must-match-whole-words-only-to-the-variable of them. Problem is that I want it to match whole words Ex If description contains hello It is enough if string is an 'h'...
http://stackoverflow.com/questions/17334919/phpexcel-sumif-and-skip Sumif and Skip I just want to ask if there's a function.. can SUM a range of cells but skip to add every one cell. Ex. Range is A1 G1 and it will only sum A1 C1 E1 G1 skipping every.. ' . startCell . row EDIT Note that I've also added a pure Excel formula answer to your previous question share improve this..
Issues using a Fedex Webservice via WSDL/SOAP http://stackoverflow.com/questions/2013657/issues-using-a-fedex-webservice-via-wsdl-soap the XXX and YYY everywhere it says. php Copyright 2009 FedEx Corporation. All rights reserved. Version 7.0.0 require_once.. 'XXX' 'Password' 'YYY' Replace 'XXX' and 'YYY' with FedEx provided credentials request 'ClientDetail' array 'AccountNumber'.. array 'Address' array 'StreetLines' array '10 Fed Ex Pkwy' Origin details 'City' 'Memphis' 'StateOrProvinceCode'..
Cheking and error on a PHP function http://stackoverflow.com/questions/2702744/cheking-and-error-on-a-php-function is a way to check with a IF if a function fails in php Ex. If getimagesize image returns and error echo 'Error function..
Warning: Cannot modify header information - headers already sent by [closed] http://stackoverflow.com/questions/2979256/warning-cannot-modify-header-information-headers-already-sent-by header is to use buffering at the beginning of the page. Ex. php ob_start Start buffering echo Some echo header 'Location..
How to get the tag “<yweather:condition>” from Yahoo Weather RSS in PHP? http://stackoverflow.com/questions/3268976/how-to-get-the-tag-yweathercondition-from-yahoo-weather-rss-in-php text . How do i do that simple with my actual code Thanks Ex of the tag content yweather condition text Partly Cloudy code..
How to split a string into words. Ex: “stringintowords” -> “String Into Words”? http://stackoverflow.com/questions/3466972/how-to-split-a-string-into-words-ex-stringintowords-string-into-words to split a string into words. Ex &ldquo stringintowords&rdquo &ldquo String Into Words&rdquo..
Calculates difference between two dates in PHP http://stackoverflow.com/questions/4289828/calculates-difference-between-two-dates-in-php in each post is the date and time in the format datetime Ex. 2010 11 26 21 55 09 when the post was made. So i want to retrive..
how to implement a dynamic combo box selection system http://stackoverflow.com/questions/4439419/how-to-implement-a-dynamic-combo-box-selection-system be changed according to the selection of the left one Ex let's think about mobile phones if i select the brand Nokia..
Geographical coordinates to street names http://stackoverflow.com/questions/5253160/geographical-coordinates-to-street-names is geocoding do google have this API Im PHP developer. Ex. php cor 38.115583 13.37579 echo geoname cor this prints Foro..
How to run the PHP code asynchronous http://stackoverflow.com/questions/5905877/how-to-run-the-php-code-asynchronous only which will send the email with certain events for Ex. Birthyday reminders etc. Please suggest me how can I achieve.. a_value post_async 'http localhost batch myjob.php' params Executes a PHP page asynchronously so the current page does not..
How To Discover RSS Feeds for a given URL http://stackoverflow.com/questions/61535/how-to-discover-rss-feeds-for-a-given-url with that URL using PHP Javascript or something similar Ex. http techcrunch.com fails a but b would return their RSS feed..
http://stackoverflow.com/questions/8010020/php-global-variable-scope thier set value. How can I make these variables global Ex. I have the value myval in the values.php file. In the index.php..
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