How can debugging techniques like var_dump be used to identify errors in PHP scripts?

Var_dump is a debugging technique in PHP that can be used to display the type and value of a variable. By using var_dump, you can identify errors in PHP scripts by inspecting the values of variables at different points in the code execution. This can help you pinpoint where the issue is occurring and troubleshoot it effectively. 

// Example of using var_dump to identify errors in PHP script
$number = 10;
$string = "Hello";

var_dump($number);
var_dump($string);

Keywords

var_dump debugging techniques PHP scripts errors identify

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