How can syntax highlighting help identify errors in PHP code and improve code readability?

Syntax highlighting can help identify errors in PHP code by visually highlighting different elements of the code such as keywords, variables, strings, and comments. This can make it easier to spot syntax errors, missing parentheses, or incorrect variable names. Additionally, syntax highlighting can improve code readability by making the code more visually organized and easier to understand. Example:

<?php

// Syntax highlighting can help identify errors and improve readability
$name = "John";
$age = 30;

echo "Hello, my name is $name and I am $age years old.";

?>