How can PHP developers effectively utilize documentation and online resources to troubleshoot SQL syntax errors in their code?

To effectively troubleshoot SQL syntax errors in PHP code, developers can refer to the official PHP documentation for SQL functions and syntax rules. Additionally, online resources such as Stack Overflow or forums dedicated to PHP development can provide insights and solutions to common SQL syntax errors. 

$query = "SELECT * FROM users WHERE id = 1";
$result = mysqli_query($connection, $query);

if (!$result) {
    die('Invalid query: ' . mysqli_error($connection));
}

while ($row = mysqli_fetch_assoc($result)) {
    echo $row['username'];
}

Keywords

PHP documentation online resources SQL syntax errors troubleshooting

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