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

0 vote127 views4 answers
Add active class depending on the route laravel
Html
1 vote112 views1 answer
Input text hint
Html
13 votes117 views5 answers
Html div
Html
18 votes146 views5 answers
Title tag html
Html
0 vote128 views1 answer
Tailwind css text wrap
Html
1 vote120 views1 answer
Set icon for html page tab
Html
23 votes119 views3 answers
Semantic ui cdn
Html
9 votes120 views2 answers
How to send html file with express
Html
2 votes121 views2 answers
Remove space between columns in Bootstrap 4
Html
0 vote125 views1 answer
Como tirar a sublinhado da tag a
Html