How can syntax highlighting and code indentation help improve PHP script readability?

Syntax highlighting can help improve PHP script readability by color-coding different elements of the code (keywords, variables, strings, etc.), making it easier for developers to quickly identify and understand the code structure. Code indentation also plays a crucial role in enhancing readability by visually organizing the code into logical blocks, making it easier to follow the flow of the script. 

<?php

// Poorly formatted PHP script
$variable='Hello';
if($variable=='Hello'){
echo'World';
}

// Improved readability with syntax highlighting and code indentation
$variable = 'Hello';
if ($variable == 'Hello') {
    echo 'World';
}

?>

Keywords

syntax highlighting code indentation readability PHP script improve

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