Why is it important to consult the PHP documentation and test output values when troubleshooting code?

When troubleshooting code in PHP, it is important to consult the PHP documentation to understand the correct syntax, functions, and parameters. Testing output values helps identify any errors or unexpected behavior in the code. By referring to the documentation and testing output values, developers can effectively diagnose and fix issues in their PHP code. 

// Example PHP code snippet demonstrating the importance of consulting documentation and testing output values

// Consult the PHP documentation to understand the correct usage of the implode function
$array = array('Hello', 'World');
$string = implode(', ', $array);
echo $string; // Output: Hello, World

// Test the output value of the implode function to ensure it behaves as expected

Keywords

PHP documentation output values troubleshooting code testing error types

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