(PHP 5 >= 5.3.3, Bundled pdo_pgsql, PHP 7) Checks if inside a transaction

(PHP 4, PHP 5, PHP 7, PECL OCI8 >= 1.0.0) Alias of

(PHP 5 >= 5.3.0, PHP 7) Returns the number of columns in the result set

(PHP 4, PHP 5, PHP 7, PECL OCI8 >= 1.0.0) Alias of

(PHP 5 >= 5.3.0, PHP 7) Closes the prepared statement

(PHP 4 >= 4.0.4, PHP 5, PECL odbtp >= 1.1.1) Returns the number of records affected by the query

(PHP 5 < 5.3.0) Disable RPL parse bool my

(PHP 4, PHP 5, PHP 7, PECL OCI8 >= 1.0.0) Alias of

(PECL mongo >= 1.0.9) Creates a new 32-bit integer.

(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Set a constraint on a relation