What advice can be given to a beginner PHP user to troubleshoot and test their script effectively before seeking help online?
Issue: If a beginner PHP user is experiencing errors in their script, they can start by checking for syntax errors, missing semicolons, and typos in variable names. They can also use print_r() or var_dump() functions to inspect variables and debug their code step by step. Code snippet:
<?php
// Example code snippet for debugging PHP script
$variable1 = "Hello";
$variable2 = "World";
// Check for syntax errors, missing semicolons, and typos in variable names
if ($variable1 == "Hello") {
echo $variable1 . " " . $variable2;
} else {
echo "Error!";
}
// Use print_r() or var_dump() functions to inspect variables
print_r($variable1);
var_dump($variable2);
?>