How can proper debugging techniques help identify errors in PHP code, such as incorrect syntax or logical mistakes?

Proper debugging techniques in PHP involve using tools like error reporting, logging, and step-by-step code execution to identify errors such as incorrect syntax or logical mistakes. By carefully examining error messages and tracing the code execution flow, developers can pinpoint the root cause of the issue and apply the necessary fixes. 

// Example code snippet with proper debugging techniques
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Incorrect syntax example
$variable = 'Hello';
echo $variable

// Logical mistake example
$num1 = 10;
$num2 = 20;
$result = $num1 + $num2 * 2;
echo $result;

Keywords

debugging PHP code syntax errors logical mistakes error identification

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