Function performance optimisation

I need some changes to an existing website. I have a website built with php and need help optimising a function that is very inefficient. A function takes 11-40 seconds to calculate depending on the amount of data processed. The function itself has a lot of nested foreach loops, looping through nested arrays, need someone who would know how to rewrite the function to improve performance and calculation time up to 5 seconds max or someone who could guide me to the right direction on how to achieve that

Skills: Graphic Design, PHP, Website Design

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About the Employer:
( 1 review ) Hull, United Kingdom

Project ID: #17167749

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Hi, Is it possible to take a look at this function? It's really hard to estimate the amount of work required without seeing the code. Kind regards, Chris.

$45 USD in 0 days
(38 Reviews)

14 freelancers are bidding on average $47 for this job


Hi, Please let me know if you are available, I will show you demo of similar project, front end and backend system. Please check my profile : I am a full stack developer from Poland, I have 6+ years of expe More

$222 USD in 3 days
(41 Reviews)

Hello Dear Good Day! I've carefully read your project description. I am very interested in doing this project. Can I see your website? Need to check your site speed first. I have some question : 1. Which ser More

$30 USD in 10 days
(107 Reviews)

Hi, I will optimize the website speed as much as possible. Speed optimization: URL: [login to view URL] Before: [login to view URL] After: [login to view URL] More

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$25 USD in 1 day
(18 Reviews)

Can you show me the file in which you defined that function so I can check it and provide you any suggestions? I can't help you without seeing the code you've written. About Me ======== I'm a Software Developer More

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