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Convert an array to string using PHP

Still new in PHP and I am trying to convert an array to string in my code below: If I echo the $totalProfitsArray variable above i get this result: which is fine but i want to echo only the 44.35 value. So i tried to use the implode method like this: but still didn’t work and i get this error:

convert string to xml in PHP

When I use simplexml_load_file from a webservice, it returns But, I cannot parse it as XML to get the attributes. I need it to be formatted as such: and then this code works: I tried str_replace and decoding, without success. Answer The contents of the “string” element is an XML document itself &#…

Using OAuth 1.0 with PHP cUrl

I am working on a small PHP script which calls an API. This API uses OAuth 1.0 authorization. Hence I need to create the signature and request-header. I am pretty sure my signature-generation method and the generation of the request-header work well as I have done the same in C# (where the everything works) a…

relations with 4 tables in laravel

I have four tables as follows. Services_cats Session_pat Invoice_item Invoice id id id id name services_cat_id service_id code patient_id invoice_id discount I need to have relations among them with one Eloquent query in Laravel. Below is what I have reached so far; I used many-to-many relations in the invoic…

Am I supposed to check user score in reCAPTCHA v3?

I am using Google reCAPTCHA V3 in the registration page of my application. When a user sends the POST request to register, it sends the reCAPTCHA token to be checked server side. I use this server side function to check: However, upon reviewing my code I think I am only checking the siteverify API success res…

PHP Header Function Redirects to 404 Error

I am using a header redirect after the user submits a login and registration form and the input has been stored in a mysql database. The registration info is successfully stored into the database but when the script goes to redirect I reach a 404 error. I am using the variable $redirectURL to pass the absolut…

get key of multi dimension array (PHP Language)

Hi I have a problem regarding multi-dimension array. I have a set of array looking like this the array is from how do I want to get the array which the value is 0. Expected result/filter For example: if changing the index is impossible, its ok.. Thank you Answer As you are using Laravel, you could use array h…

Regex to find repeated sentences from more to less

i have string like $string = “hello this is a string and hello but this is a string hello but this is a string and “; in it there is repeated words and repeated sentences but i only want the sentences so i expect hello but this is a string to be captured i tried using this regex (.{10,}).*?1 but

sum value in foreach loop based on another value php

I have an array like below. There are id, label, cost, and cid in an array. We want to sum the cost based on the cid like for cid 22 cost should be 196.5 and for cid 11 cost should be 44.4. In our out put array we want to keep the label, cost (sum), and cid, Please see expected