MysqlndUhPreparedStatement::execute

(PECL mysqlnd-uh >= 1.0.0-alpha)

MysqlndUhPreparedStatement::execute — Executes a prepared Query

说明

public bool MysqlndUhPreparedStatement::execute ( mysqlnd_prepared_statement $statement )

Executes a prepared Query.

参数

statement: Mysqlnd prepared statement handle. Do not modify! Resource of type Mysqlnd Prepared Statement (internal only - you must not modify it!).

返回值

Returns TRUE on success. Otherwise, returns FALSE

范例

Example #1 MysqlndUhPreparedStatement::execute() example

  <?php
 class  stmt_proxy  extends  MysqlndUhPreparedStatement  {
 public function  execute ( $res ) {
   printf ( "%s(" ,  __METHOD__ );
   var_dump ( $res );
   printf ( ")\n" );
   $ret  =  parent :: execute ( $res );
   printf ( "%s returns %s\n" ,  __METHOD__ ,  var_export ( $ret ,  true ));
   var_dump ( $ret );
  return  $ret ;
 }
}
 mysqlnd_uh_set_statement_proxy (new  stmt_proxy ());

 $mysqli  = new  mysqli ( "localhost" ,  "root" ,  "" ,  "test" );
 $stmt  =  $mysqli -> prepare ( "SELECT 'Labskaus' AS _msg FROM DUAL" );
 $stmt -> execute ();
 $msg  =  NULL ;
 $stmt -> bind_result ( $msg );
 $stmt -> fetch ();
 var_dump ( $msg );
 ?>

以上例程会输出：

stmt_proxy::execute(resource(256) of type (Mysqlnd Prepared Statement (internal only - you must not modify it!))
)
stmt_proxy::execute returns true
bool(true)
string(8) "Labskaus"

参见

mysqlnd_uh_set_statement_proxy() - Installs a proxy for mysqlnd statements
mysqli_stmt_execute() - Executes a prepared Query