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이 문서에서는 PHP 중국어 웹사이트 매뉴얼 풀어 주다
(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhPreparedStatement::execute — Executes a prepared Query
$statement
)Executes a prepared Query.
statement
Mysqlnd prepared statement handle. Do not modify! Resource of type Mysqlnd Prepared Statement (internal only - you must not modify it!).
Returns TRUE
on success.
Otherwise, returns FALSE
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"