How can PHP IDEs like Netbeans help in identifying errors in PHP code?

PHP IDEs like Netbeans can help in identifying errors in PHP code by providing real-time syntax checking, code completion, and error highlighting. This can help developers catch mistakes early on and ensure that their code is error-free before running it.

<?php

// Example of a PHP code snippet with errors
$variable = 10
echo "The value of the variable is: " . $variable;

?>