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Computer Programming

Applying Simple Looping in Practice with PHP

Dive into the utilization of basic looping techniques in actual scenarios. This course enables you to apply your PHP knowledge to resolve practical issues, enhancing your skills in real-world applications of simple loops.

PHP

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5 lessons

16 practices

2 hours

Course details

Pairing Opposite Elements Using PHP Arrays

Preview

Geometric Mean of Opposite Elements in an Array

Reverse Number Pairs

Pairwise Opposite Element Sum

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Next Course: Practicing String Operations and Type Conversions in PHP

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11