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• What's the best way to pass a PHP variable to Javascript?

  - by Gregory Bolkenstijn

  I currently echo certain variables in hidden input fields and read them out with Javascript whenever I need them. Me and a colleague are now thinking of generating an extra Javascript file with PHP which only contains all variables for Javascript. This way the variables already exist and there is no extra code in the HTML. What are good ways to pass variables from PHP to Javascript? And how does our solution sound?

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• Save output of a php file in a html file..

  - by piemesons

  I am having a php file which executes some code to generate a html file.Its like I m having a form from which some data will be posted to x.php file, which gives a output(a webpage). I want to save that output in a html file.What the most efficient way of doing this.?

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• PHP Frameworks: Do any of them compare to Visual Studio?

  - by RedEye

  Are there any coders out there that have real experience/exposure to both PHP and ASP.net? I'm a C# developer, wondering if any PHP frameworks compare to the robustness of the Visual Studio Development environment.

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• How to determine the browser of the user using PHP?

  - by ron8

  How to determine the browser of the user using PHP? So that if the users browser is IE then the variable $alert="onbeforeunload" and if it is not IE, for example Firefox (else) then $alert="onload. Help is much appreciated. Thanks Also please note that I can not install browscap.ini on my PHP server.

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• How to create a session in PHP when there is a session on the same domain in Rails?

  - by Tony

  I have a Rails app on a subdomain - xyz.domain.com, and a PHP app on another subdomain - abc.domain.com When a user is logged into the Rails app, I would like to give them a session so that I can log certain events about that user in the PHP app but in the same database of the Rails app. I would essentially just expose an API that requires authentication. What is the best way to go about this? I am not storing the session in a database

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• PHP + jQuery - undefined index: , but it still posts successfully?

  - by Ben Bernards

  When inserting a record to a database, the server returns an 'undefined index: category', error, but still posts the successfully... $('#button).click(function(){ var newvendor = $('#input_vendor).val(); newplantcode = $('#input_plantcode).val(); newcategory = $('#input_category).val(); $.post("php/addSite.php", {vendor: newvendor, plant_code: newplantcode, category: newcategory}, // <--- Error on this line, for some reason... function(result){ console.log("server returned : " + result); [ RELOAD THE PAGE ] }

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• PHP: How to get version from android .apk file?

  - by Solata

  I am trying to create PHP script to get app version from Android APK file. Extracting xml file from APK (zip) file and then parsing XML is one way, but i guess it should be simpler. Something like PHP Manual, example #3. Any ideas how to create script?

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• What would PHP bring to the table for a Java Developer ?

  - by Rachel

  I am a Java EE developer working mainly with JSPs, Servlets, and frameworks like Spring. Will learning PHP be a wise decision ? What would PHP offer me ?

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• Are there any Parsing Expression Grammar (PEG) libraries for Javascript or PHP?

  - by Peter J. Wasilko

  I find myself drawn to the Parsing Expression Grammar formalism for describing domain specific languages, but so far the implementation code I've found has been written in languages like Java and Haskell that aren't web server friendly in the shared hosting environment that my organization has to live with. Does anyone know of any PEG libraries or PackRat Parser Generators for Javascript or PHP? Of course code generators in any languages that can produce Javascript or PHP source code would do the trick.

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• how do I convert a php array of names and coordinates to a javascript array for google map points?

  - by princyp

  I have a php array that has a bunch of data that I need but specifically I need just the name and longitude and latitude from each item in the array so that I can display points on a google map. The google map array needs to look like this in the end var points = [ ['test name', 37.331689, -122.030731, 4] ['test name 2', 37.331689, -122.030731, 4] ]; What is the best way to put my php data into a js array?

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• What must I learn to parse dynamic HTML sites with PHP?

  - by butteff

  What I must to learn to write php web-site grabber (parser)? It must collect information from other websites, such as as weather forecast, wiki "on this day", some news and other useful and interesting "every day" information! what i must to read for writing m3u player on php? sorry for my bad english

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• can I have multiline text with GD and PHP?

  - by alekone

  hello! I'm trying to output multiline text with GD+PHP but can't get it working. my php knowledge is really basic. here's the code, any idea on how to output 2 or 3 lines of text? $theText = (isset($_GET['caption']))? stripslashes($_GET['caption']) :''; imagettftext($baseImage, $textSize, $textAngle, $textXposition, $textYposition, $textColor, $fontName, $theText);

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• Why program with php frameworks if it can be done better with rubi on rails, python or java?

  - by meyosef

  Hi, We have discussion in my job place about question (We use 1 of the php frameworks): Why program with php frameworks big web application if it can be done better with rubi on rails, python or java? Please say our opinion thanks

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• PHP 5 functioning returning an array- interaction without assignment?

  - by Lee

  I'm wondering if this kind of thing will ever be possible in PHP (and whether it already is and I'm just missing something...) <?php function test() { return array( 'id'=>10, 'name'=>'John' ); } echo 'Your name is: '.test()['name']; ?> I'd really like to be able to use returned arrays directly instead of first assigning them to a var... possible?

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• What is the use of mysql_rollback() function in PHP?

  - by OM The Eternity

  What is the use of mysql_rollback() function in PHP? How is it used? please explain me with some example, PS: Please Do not give me link to the php.net or, mysql site, I dont need AUTHOR language to understand it, I need the Developer way to understand... I hope u understand... Thanks in advance. UPDATE if i have Updated something in a tanle can i Reset the previous value using this function?

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• how to check a domain is alredy taken or get the information about that domian using php?

  - by coderex

  How can i write a program in php to get the domain information of an existing domain or a domain name is already taken..?? like informations using php?

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• How important is it to unset variables in PHP?

  - by dd0x

  I am somewhat new to PHP and I am wondering: How important is it to unset variables in PHP? I know in languages like C we free the allocated memory to prevent leaks, etc. By using unset on variables when I am done with them, will this significantly increase performance of my applications? Also is there a benchmark anywhere that compares difference between using unset and not using unset?

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• Variable scope difference between PHP and C: block scope is not exactly the same?

  - by powerboy

  The following PHP code will output 3. function main() { if (1) { $i = 3; } echo $i; } main(); But the following C code will raise a compile error. void main() { if (1) { int i = 3; } printf("%d", i); } So variables in PHP are not strictly block-scoped?

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• Easiest way to activate PHP and MySQL on Mac OS 10.6 (Snow Leopard)?

  - by matt

  What is the easiest way to activate PHP and MySQL on Mac OS 10.6 (Snow Leopard)? I'd prefer to use any built in versions before resorting to downloading from the PHP or MySQL websites. I'm comfortable at the command line in Terminal.

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• Is is possible to run Coldfusion & PHP on the same server and website ?

  - by terrymod

  I would like to be able to port some new site pages over to PHP using the same db as in the coldfusion site. Is it possible to have PHP run pages in say other directory and go back and forth ? Many thanks for your reply. Terry

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• What are PHP's advantages over Ruby on Rails and Django?

  - by flybywire

  PHP was the undisputed king of easy webapp development, until Ruby on Rails, Django, and other dynamic programming frameworks appeared. What are, in your opinion, PHP's strengths against the newcomers?

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• I changed index.html to index.php and now the page doesn't load!

  - by janoChen

  It gives me the following message: The requested URL /cgi-sys/php-cgiwrap/gcadmin/php5.cgi/projects/globalcolleage/index.php was not found on this server. Any suggestions? (I'm using WAMP)

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• What are the differences between mod_php and cgi php script?

  - by Simone Margaritelli

  What are the differences between mod_php and cgi php script? I mean, why it's better (is it?) to use mod_php instead simple php scripts, running them as CGIs? Thanks

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• How would you show a file with CURL? [PHP]

  - by Kyle

  There is an epic lack of php CURL love on the internet for beginners like me. I was wondering how to use CURL to download & display an ICS file (They're plain text to me...) in my php code. Unless Fopen is 1,000 times easier, I'd like to stick with CURL for this one.

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• How to show progress bar in PHP where i have to upload the file size of of 100MB? without APC

  - by OM The Eternity

  How to show progress bar in PHP where i have to upload the file size of of 100MB? I cannot have APC installed. I am allowed to do so.. Help me out to get it done... We have PHP 5.2+

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