expects parameter 1 to be mysqli_result, boolean given
1238
mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource
136850
mysqli_free_result warning explaination
94935
Warning: mysql_result(): supplied argument is not a valid MySQL result resource in (...) on line 4
33974
How does true/false work in PHP?
93041
using nulls in a mysqli prepared statement
13027
Object of class mysqli_result could not be converted to string
1758
mysqli_query expects at least 2 parameters
80725
Turning query errors to Exceptions in MySQLi
59129
Call to undefined method mysqli_stmt::get_result
78098
debug mysqli query with or die mysqli_error
37816
function returns only first array value with mysqli query result
120580
What does "=>" mean in PHP?
55105
PHP MySQLi doesn't recognize login info
12937
How to cast an integer to a boolean in a MySQL SELECT clause?
65929
PHP: mysql_fetch_array() expects parameter 1 to be resource, boolean given
40279
Mysqli_query() expects parameter 1 to be mysqli, null given? Confusing?
156732
Using wildcards in prepared statement - MySQLi