Error in PHP code accessing the SQL
1238
mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource
115266
Warning: mysqli_query() expects parameter 1 to be mysqli, null given in
103306
ERROR: Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\...\....php on line 19
135918
mysqli error: [1093: ...]
131722
How do I display PHP code in HTML?
11030
mysqli_fetch_assoc() expects parameter / Call to a member function bind_param() errors. How to get the actual mysql error and fix it?
148066
Multiple SQL imported by PHP code
17498
PHP parse/syntax errors; and how to solve them
19874
What is wrong with this query? (Unknown error parsing query)
121305
Warning: mysql_fetch_object(): supplied argument is not a valid MySQL result resource
113855
Login error with php
7250
Reference - What does this error mean in PHP?
46849
Mysql_fetch_array supplied argument is not a valid MYSQL result
19353
Undefined index error PHP
77503
php array from mysql
23054
Stored Procedures, MySQL and PHP
43901
Mysqli query in function - PHP