"undefined variable" error message in database form submission
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"Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP
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Undefined function mysql_connect() error
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ASP Classic SQL Query error message, right syntax please
85610
Undefined index in PHP post
49072
php login script Undefined variable: _session script
54490
What's wrong with using $_REQUEST[]?
83335
PHP $_GET and $_POST undefined problem
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mysqli_stmt::bind_param(): Number of elements in type definition string doesn't match number of bind variables
119597
How to use mysqli prepared statements?
74155
How do I get PHP errors to display?
95600
Call to a member function bind_param() on a non-object MySQLi
78098
debug mysqli query with or die mysqli_error
58693
inserting textbox values into database
13546
Correct way to use LIKE '%{$var}%' with prepared statements? [mysqli]
39195
Variable scope - database.query() has access to variables not in scope
9861
PHPMyAdmin alert box - missing value in the form - all usual fields are filled out?
107369
Catchable fatal error: Object of class mysqli_result could not be converted to string