query: Notice: Undefined variable: in PHP
positive_passages.docid: 2005
positive_passages.text: "Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP
negative_passages.docid: 58038
negative_passages.text: Unknown modifier '/' error in PHP
negative_passages.docid: 152538
negative_passages.text: What is causing undefined control sequence?
negative_passages.docid: 100563
negative_passages.text: PHP: Right way to declare variable before use in loop
negative_passages.docid: 85610
negative_passages.text: Undefined index in PHP post
negative_passages.docid: 59129
negative_passages.text: Call to undefined method mysqli_stmt::get_result
negative_passages.docid: 13146
negative_passages.text: What is the use of the @ symbol in PHP?
negative_passages.docid: 104014
negative_passages.text: How do I enable error reporting in PHP?
negative_passages.docid: 16506
negative_passages.text: Fatal error: Call to undefined function mysql_connect()
negative_passages.docid: 88588
negative_passages.text: php $_GET and undefined index
negative_passages.docid: 15213
negative_passages.text: How to echo an echo in php?
negative_passages.docid: 126853
negative_passages.text: Access PHP variable in JavaScript
negative_passages.docid: 84312
negative_passages.text: Fatal error: Call to undefined function add_action() - an untouched problem
negative_passages.docid: 86214
negative_passages.text: if(!isset($_POST["user"]) ignored and returns Undefined Index
negative_passages.docid: 37735
negative_passages.text: How can I check for "undefined" in JavaScript?
negative_passages.docid: 67178
negative_passages.text: PHP Fatal error: Cannot access empty property
negative_passages.docid: 131722
negative_passages.text: How do I display PHP code in HTML?