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