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How to get data from SQL query that uses COUNT with MySQLi?

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The following code is giving an error:


$check_email_DB = mysqliCOE('zyquo_emotico');
$sanitized_email=mysqli_sanitize($check_email_DB, $register_email);
$result = $check_email_DB->query("SELECT COUNT(email) FROM user WHERE email='$sanitized_email'");
$number_rows = $result->fetch_assoc();


This is producing a non-object error:

Fatal error: Call to a member function fetch_assoc() on a non-object.


What's wrong with the above? I pretty much copied it right off the manual on php.ner


Is there a better way to get the results from a COUNT query in MySQLi?

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