How can syntax errors, such as missing equal signs, impact the functionality of MySQL queries in PHP?

Syntax errors, such as missing equal signs, can cause MySQL queries in PHP to fail to execute properly. This can lead to unexpected behavior or errors in the application. To solve this issue, it is important to carefully review the query syntax and ensure that all necessary operators, such as equal signs, are included in the correct places. 

$query = "SELECT * FROM users WHERE id = 1"; // Corrected query with equal sign
$result = mysqli_query($connection, $query);

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

Keywords

syntax errors equal signs MySQL queries functionality PHP

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