What are some coding standards and guidelines for PHP development?

When developing in PHP, it is important to follow coding standards and guidelines to ensure consistency, readability, and maintainability of the codebase. Some common standards include using PSR-1 and PSR-2 coding standards, using meaningful variable and function names, following a consistent indentation style, and commenting code where necessary. 

<?php

// Example of following coding standards and guidelines in PHP

// Use meaningful variable names
$userName = "John Doe";

// Follow consistent indentation style
if ($condition) {
    echo "Condition is true";
} else {
    echo "Condition is false";
}

// Comment code where necessary
// This function calculates the sum of two numbers
function calculateSum($num1, $num2) {
    return $num1 + $num2;
}

?>

Keywords

PHP coding standards guidelines development functions

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