README

Please understand that using something like this in a modern application is a bad idea. This was created before PDO and Query Builders like those seen in Laravel, CodeIgniter, etc. I highly recommend Laravel if you are looking for a better way.

PHP class to access MySQL database wrapper using MySQLi

This class can:

Connect to a given MySQL server
Execute SQL queries
Retrieve the number of query result rows, result columns and last inserted id
Retrieve the query results in a single array
Escape a single string or an array of literal text values to use in queries
Determine if one value or an array of values contain common MySQL function calls
Check of a table exists
Check of a given table record exists
Return a query result that has just one row
Execute INSERT, UPDATE, UPSERT(!!!) and DELETE queries from values that define tables, field names, field values and conditions
Truncate a table or tables
Optimize a table or tables
Send email messages with MySQL access and query errors
Display the total number of queries performed during all instances of the class

Usage

require_once "class.db.php";
$db = new DB();
foreach( $db->getResults( "SELECT * FROM users_table" ) as $result )
{
  $name = $result['name'];
  $email = $result['email'];
  
  echo "Name: $name" . "<br />" . "Email: $email" . "<br /><br />";
}

Stored Procedures

showProcedure($procedure)
callProcedure($procedure, $params = array(), $responses = array())

Filtering

filter($data)
escape($data)
clean($data)

Queries (Getting Data)

query($query)
getArray($query, $type = MYSQLI_ASSOC)
getRow($query, $object = false)
getResult($query, $pos = 0)
getResults($query, $object = false)

Queries (Storing Data)

insert($table, $variables = array())
insertMulti($table, $columns = array(), $records = array())
update($table, $variables = array(), $where = array(), $limit = null)
upsert($table, $data = array(), $where = array())

Checks

tableExists($table)
numRows($query)
exists($table = '', $check_val = '', $params = array())

Utilities

search($table, $where = array(), $limit = null)
delete($table, $where = array(), $limit = null)
affected()
numFields($query)
showColumns($table)
truncate($tables = array())
optimize($tables = array())
totalQueries()
lastQuery()
lastId()

nowendwell / mysqli-class

Maintainers

Details