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(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::stmtInit — Initializes a statement and returns a resource for use with mysqli_statement::prepare
$connection
)Initializes a statement and returns a resource for use with mysqli_statement::prepare.
connection
Mysqlnd connection handle. Do not modify!
Resource of type Mysqlnd Prepared Statement (internal only - you must not modify it!). The documentation may also refer to such resources using the alias name mysqlnd_prepared_statement.
Example #1 MysqlndUhConnection::stmtInit() example
<?php
class proxy extends MysqlndUhConnection {
public function stmtInit ( $res ) {
printf ( "%s(%s)\n" , __METHOD__ , var_export ( func_get_args (), true ));
var_dump ( $res );
$ret = parent :: stmtInit ( $res );
printf ( "%s returns %s\n" , __METHOD__ , var_export ( $ret , true ));
var_dump ( $ret );
return $ret ;
}
}
mysqlnd_uh_set_connection_proxy (new proxy ());
$mysqli = new mysqli ( "localhost" , "root" , "" , "test" );
$stmt = $mysqli -> prepare ( "SELECT 1 AS _one FROM DUAL" );
$stmt -> execute ();
$one = NULL ;
$stmt -> bind_result ( $one );
$stmt -> fetch ();
var_dump ( $one );
?>
以上例程会输出:
proxy::stmtInit(array ( 0 => NULL, )) resource(19) of type (Mysqlnd Connection) proxy::stmtInit returns NULL resource(246) of type (Mysqlnd Prepared Statement (internal only - you must not modify it!)) int(1)