query: ISSET Php mysql
positive_passages.docid: 24725
positive_passages.text: isset() function is returning true even when item is not set
negative_passages.docid: 65657
negative_passages.text: How do I loop through a MySQL query via PDO in PHP?
negative_passages.docid: 12286
negative_passages.text: Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in
negative_passages.docid: 131027
negative_passages.text: PHP/MYSQL login error?
negative_passages.docid: 89873
negative_passages.text: PHP: a short cut for isset and !empty?
negative_passages.docid: 28179
negative_passages.text: Looping through mysql database
negative_passages.docid: 58450
negative_passages.text: MySQL select where column is not empty
negative_passages.docid: 3800
negative_passages.text: How do I check to see if a value is an integer in MySQL?
negative_passages.docid: 33974
negative_passages.text: How does true/false work in PHP?
negative_passages.docid: 57042
negative_passages.text: MySQL - AND condition
negative_passages.docid: 75374
negative_passages.text: Opposite of MySQL FIND_IN_SET
negative_passages.docid: 138291
negative_passages.text: "OR" condition in db_select()
negative_passages.docid: 131509
negative_passages.text: MySQL - count total number of rows in php
negative_passages.docid: 25703
negative_passages.text: Best way to test for a variable's existence in PHP; isset() is clearly broken
negative_passages.docid: 145656
negative_passages.text: Weak typing in PHP: why use isset at all?
negative_passages.docid: 92910
negative_passages.text: MySQL LIKE IN()?
negative_passages.docid: 98446
negative_passages.text: convert MySQL SET data type to Postgres