How reliable is var_dump for debugging in PHP?

Var_dump is a reliable tool for debugging in PHP as it provides detailed information about variables, arrays, and objects. It can help you identify the data type and value of a variable, making it easier to pinpoint issues in your code. To use var_dump effectively, simply insert it in your code where you suspect the problem lies and check the output to analyze the variable in question.

$variable = "Hello World";
var_dump($variable);