Parameter warning php
1238
mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource
84489
PDO: Passing extra parameters to a prepared statment than needed
52162
mysqli bind_param for array of strings
94931
Mysql_real_escape_string() Warning Confusion
10938
Escaping quotation marks in PHP
132601
PHP PDOException: "SQLSTATE[HY093]: Invalid parameter number"
255
How can I prevent SQL injection in PHP?
132682
What does a leading zero do for a php int?
68829
Is it necessary to declare PHP array before adding values with []?
84077
Warning: PDOStatement::execute(): SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens in
147012
PDO error message?
56105
Problems executing a condition in php
103306
ERROR: Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\...\....php on line 19
115266
Warning: mysqli_query() expects parameter 1 to be mysqli, null given in
20926
PHP protection of GET parameters
11030
mysqli_fetch_assoc() expects parameter / Call to a member function bind_param() errors. How to get the actual mysql error and fix it?
9173
What are the PHP operators "?" and ":" called and what do they do?