Local Variable:-
Local Variables mean local is declared inside a function. Its value applies in any function. When local variable value modified in one function then changes not apply in other function changes apply in particular function.
PHP- Global Variable:-
Global Variable means that Global that declared from outside of the function. It is created before the function’s execution starts and lost when the function switch. When you want to access global function in function then add global in function then access global from inside a function.
I’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked at Cotocus and regularly write about technology, travel, investing, health, product reviews, and digital marketing through my various platforms.
I publish technical articles at DevOps School, travel stories at Holiday Landmark, stock market insights at Stocks Mantra, health and fitness guidance at My Medic Plus, product reviews at TrueReviewNow, and SEO and digital marketing strategies at Wizbrand.
Find Trusted Cardiac Hospitals
Compare heart hospitals by city and services — all in one place.
Explore Hospitals