Junior
What will happen when adding the integer 3 and the string '4'?
sobes.tech AI
Answer from AI
PHP will attempt to convert the string '4' to an integer. In this case, the result of the conversion will be the integer 4. Then, the two integers will be added: 3 + 4, which will give the result 7.
<?php
// Adding 3 (integer) and '4' (string)
// PHP will implicitly convert '4' to the integer 4
$result = 3 + '4';
// The value of $result will be 7
echo $result; // Outputs 7
?>