Comments by jeryntan (Top 5 by date)

how do i use the command, i am a student doing my project and i din learn all this command before. thank for ur help:)

yes

thank you:)

Thank for your answer:). Just to clarify, u mean that if i key a vlaue in $url if it nt valid it will be an empty string. which mean this part of coding <input type="text" name="url" value=" will put the value of coding that i have key into the text box.