(PHP 4, PHP 5, PHP 7) Print result as HTML table

(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Perform SQL query

(PECL tokyo_tyrant >= 0.1.0) Empties the database

(PHP 5 < 5.4.0, PECL sqlite >= 1.0.0) Returns the rowid of the most recently inserted row

(PECL mongo >=1.0.8) Retrieve a file from the database

(PECL maxdb >= 1.0) Return the number of rows in statements result set

(PHP 5, PHP 7) Fetch results from a prepared statement into the bound variables

(PECL mongo >=1.5.0) Create a new command cursor

(PHP 4, PHP 5, PECL odbtp >= 1.1.1) Sets the minimum error severity

(PECL CUBRID >= 8.3.0) Prepare a SQL statement for execution