How can PHP scripts be optimized to avoid 500 Internal Server Errors?

PHP scripts can be optimized to avoid 500 Internal Server Errors by checking for syntax errors, ensuring proper file permissions, increasing memory limits, and handling potential database connection issues. Additionally, using error handling functions like try-catch blocks can help catch and handle exceptions gracefully. 

<?php
try {
    // Your PHP code here
} catch (Exception $e) {
    echo "500 Internal Server Error: " . $e->getMessage();
}
?>

Keywords

PHP optimization error handling debugging server errors

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