Php if statement not working

** PHP code, put in HTML for no markup **

How is it not working? It could be multiple things, like below

1. Bad syntax
2. What you're using in the "if" statement might not actually be there.
3. Anything else



Answer 1.

Here's is an example of a bad syntax, using $abc = "abc" as the example. 

if($abc == ""){ /*do something*/ } else { /*do something*/ }

What you really should have is...
if(empty($abc)){ /*do something*/ } else { /*do something*/ }



Answer 2.

If you're using an if statement, you of course got to have what you're checking.
Its no good checking if $abc has the value of "abc", when $abc doesn't even exist.

Rather simple answers above, but I hope it helps. Mostly its bad syntax that causes these problems most of the time.

Similar codes

-1 vote287 views1 answer
Submit button bulma
Html
-1 vote287 views1 answer
File_put_contents(/var/www/demo.onlineexammanagement.com/public_html/storage/framework/cache/data/ea/83/ea83c7b371f7573de3cd055cea9229af0b0541e5): failed to open stream: No such file or directory
Html
0 vote326 views1 answer
Swiper slider responsive
Html
0 vote244 views1 answer
Types of list in html
Html
2 votes297 views1 answer
Html lien
Html
0 vote286 views1 answer
Table broken html after change page
Html
1 vote265 views1 answer
Css without separate file
Html
-1 vote297 views1 answer
Html problem finder
Html
1 vote263 views1 answer
Custom checkbox with image css
Html
1 vote274 views2 answers
Livewire file upload
Html