Can you help me find the error ??

Question

I'm still newbie in php programming, can someone point mistake in this coding and recorect it for me ??
https://code.sololearn.com/wZSdgF2kQmt4/?ref=app

Answer 1

Replace the commas ',' in your for loop with semicolons ';'.
for($i=1;$i<=$a;$i++)

Answer 2

thank you bery much, I'll try it !!!