Question

How to throw and catch exceptions with try - catch in PHP

Answer 1

function div($a, $b) 
{
    if ($b == 0) 
        throw new Exception('Division by zero');
    return $a/$b;
}

try 
{
    echo div(10, 2) . "<br />";
    echo div(22, 0) . "<br />";
    echo div(60, 3) . "<br />";
} 
catch (Exception $e) 
{
    echo 'Exception: ' .  $e->getMessage() . '<br />';
}
 
 
echo "Countinue with the program"; 
 
/*
run:
 
5
Exception: Division by zero
Countinue with the program
 
*/

 

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