php - How to suppress the "Division by zero" error and set the result to null for the whole application?

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How to suppress the "Division by zero"
error and set the result to null for the whole application?
By saying "for the whole application", I mean it is not for a single expression.
Instead, whenever a "Division by zero" error occurs, the result is set to null
automatically and no error will be thrown.

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class="normal">Answer

This
should do the trick.

$a = @(1/0);
            
if(false === $a) {
 $a =
            null;

}
var_dump($a);

outputs

NULL

See
the refs here rel="noreferrer">error
controls.

EDIT

function
            division($a, $b) {
 $c = @(a/b); 
 if($b === 0) {
 $c =
            null;
 }
 return
            $c;
}

In
any place substitute 1/0 by the function call
division(1,0).

EDIT
- Without third
variable

function
            division($a, $b) { 
 if($b === 0)
 return
            null;


 return
            $a/$b;
}