Fatal error: Call to undefined method mysqli::error()
8989
When to use single quotes, double quotes, and backticks in MySQL
104014
How do I enable error reporting in PHP?
150960
PHP and MySQL not communicating
76704
Undefined variable: $_SESSION
119597
How to use mysqli prepared statements?
24024
PHP and MySQL error: Object of class mysqli_result could not be converted to string
14587
Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource
17091
How can I fix MySQL error #1064?
50915
Undefined variable problem with PHP function
95600
Call to a member function bind_param() on a non-object MySQLi
101890
Should we ever check for mysqli_connect() errors manually?
11030
mysqli_fetch_assoc() expects parameter / Call to a member function bind_param() errors. How to get the actual mysql error and fix it?
152491
Warning: mysql_num_rows() expects parameter 1 to be resource, object given
54232
PHP connection error with the database
20489
Fatal error occurred, no output PDF file produced in php file
103306
ERROR: Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\...\....php on line 19
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Need help with PHP and MySQL