What steps can be taken to troubleshoot SQL syntax errors in PHP?

To troubleshoot SQL syntax errors in PHP, you can start by checking the SQL query for any syntax mistakes such as missing commas, quotation marks, or incorrect table/column names. You can also use PHP functions like mysqli_error() to get detailed error messages from the database server. Additionally, consider using prepared statements to prevent SQL injection attacks and ensure proper syntax. 

// Example code snippet to troubleshoot SQL syntax errors in PHP

$query = "SELECT * FROM users WHERE username = 'john'";
$result = mysqli_query($connection, $query);

if (!$result) {
    echo "Error: " . mysqli_error($connection);
} else {
    // Process the query result
}

Keywords

SQL syntax errors PHP troubleshooting debugging error handling

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