I have this error. I did this a couple of times on a different pages with different subjects , but with the same method. It always worked. But for some reason now I’m getting this error. Undefined …
Tag: variables
String and number in for each
I have this code: Expected result (to put as text in another PHP file): $Avroeger = 8.8; $Bvroeger = 5.5; Actual result: (where the 8.3 and 5.7 are the old values of $Avroeger and $Bvroeger) 8.3 = 8.8; 5.7 = 5.5; Anyone who can help? Thank you in advance! Answer You are doing the appending wrong. Do it as shown
Transform text coma in an array
I am working with the PayPal API and I am trying to add multiple items to my itemList. My problem is that to make the itemList work, the array needs multiples variables: I am using a loop before, to set-up the items, which I am trying to gather into one variable: It doesn’t work and I think that the problem
How to pass jQuery variables to PHP
I am replacing the text of a div with a form so the user can edit it with it, but I don’t know how to pass the content of the variables from jQuery to PHP so the form can get the previous text and the id of the post. EDIT: What I need is to pass the jQuery postId and
How To Reference a Variable Inside The Same Array
How can I get the value of ‘tax’ and use it inside ‘total’? Answer Not the way you are trying to do it. You have about three options: Or: Or:
Possible to start printing on 3rd label on 2nd row with FPDF or TCPDF?
Is it possible to start printing on a particular label (set by a $_POST) value? If I have 10 labels to a page, and I want them to start on the 3rd label (2nd label on the 2nd row), is there a way to tell either FPDF or TCPDF to do that? Update: This is where the class for fPDF
PHP GET or POST data into variable including
Want to convert dynamic GET variables to two internal variables so that I can use these values in SQL query. I am passing a variable string to a URL like this http://localhost/api-data?serial=…
User variables of a function, in another function
I have a Laravel app, which the following PHP code: public function handle() { $post_item->category_id = $source->category_id; $…
Can’t access variable from an included php script
I am trying to access a variable $defaultPath from the php script that I have included. However, when i am trying to echo the variable there is an error stating undefined variable . The php …
Variable not working when an integer works fine in Gravity Forms GFAPI::get_entries filter
I am trying to understand why a variable that contains an integer cannot but used to replace the integer in GFAPI::get_entries field_filters value. This works: This does not work: where $child_entry_ID is 72. Of course prints “72” I use it like this In the case that works, my arrays print correctly, in the case that doesn’t work, I get “Array().