See this: I had a problem where I wanted to parameterize a callback. with functions such as call_user_func() and call_user_func_array() will not be

Try hard-refreshing this page to fix the error. Calls the callback given by the first parameter and passes Here take my hand and let me bring you in the good part of the board ... http://www.phpfreaks.com/forums/index.php/board,6.0.html. THe application works when i use the link but it is also calling he function when i load the page with a list of these links. It's not possible to call a PHP-Function with onclick (directly) without reloading/loading the page. You use this model whenever you want the user's click on their client machine to invoke some PHP action on the web server, not on the client's machine itself. For example, if you want the user to be able to add items to a database on the web server, you would do it this way: Create two files: The first one (let's call it page1.html) is pure HTML like this:

Something went wrong while trying to load the full version of this site. I think you should learn some Forum etiquette. In PHP there are two ways you can pass arguments to a function: by value and by reference. not passed by reference.

My results are below: if you simply want to dynamically call a method on an object it is not necessary to use call_user_function but instead you can do the following: @insta at citiesunlimited dot com & @Maresa. - Use text links to go to the processing page, where you pass the variables through the url ($_get syntax) And if he does know how to help and does not "volunteer" the info then dont bother replying then either. U can use isset method to see which button is selected and call the function based on the button selected..for eg..if ur button name is insert then in the new php file you can hve various loops like if(isset($button)=="insert") perform some action or else perform some other operation.. I needed to do this with the object itself, not simply call the class' method. I'm trying to call a php function from the onclick event of a button. You can include Ajax code in your HTML file (the "j" in Ajax stands for Javascript so you're really just including Javascript). By the way, this is important: The sample code that I gave you is just to show how you get all of this working on one page. Returns the return value of the callback. When the user fills in the form and presses submit, it will send the data to the same page, the PHP will get the data, insert it into the database, and then display the form again.

Javascript operates on the client side. You don't need to use this function to call a variable class function. However, to allow a function to modify its arguments, they must be passed by reference. echo ' Example #1 call_user_func() example and references. - Inidividual forms with their own rating value

This site is best viewed in a modern browser with JavaScript enabled. A simple event handler dispose released by useful callback in PHP 4.x. Then the web server looks at the PHP code and executes on the Chicago machine it which results in pure HTML. $productname=$POST['productname']; Right now i'm not use any form's. Price: Those answer are good. Human Language and Character Encoding Support, The interpretation of object oriented keywords like, If the called function expects a parameter to be passed by reference, an. The contents of the form were passed up to the web server (remotely) and the second script (page2.php) processed the PHP commands. Use the GET method instead. so how can i use my php functions... should i use: only thing i want is when i press a link or button call the function... Answer #1: PHP operates on the server side. Callbacks registered You may learn this one day when you ask a question about somthing that is not your Forte and someone wastes your time with snarky remarks. A good use for call_user_func(); is for recursive functions. Forums are about helping not ridiculing people. Your onlick="test()" will start an java-script-Function test(). Thanks, we have added that item to the database on the web server. Ive been googling this for a while with no success and now with frustration with a reply from and A****le like him. Please check out our PHP reference for a complete overview of the PHP built-in functions. PHP Freaks So your telling me there is no way to call a PHP function from within href without using javascript?

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