How does fetch work

Question

I'm trying to get data through fetch from a php file but it's not working.
https://code.sololearn.com/wl719SXPfiGh/?ref=app
https://code.sololearn.com/WbXXtRQrw8cJ/?ref=app

Answer 1

Joseph Oritseweyinmi already explained the probelm with your code.
https://www.sololearn.com/Discuss/2640005/?ref=app

Answer 2

Thanks