The mysqli_stmt class

(PHP 5, PHP 7, PHP 8)

Introduction

Represents a prepared statement.

Class synopsis

class mysqli_stmt {

/* Properties */

public readonly int|string $affected_rows;

public readonly int|string $insert_id;

public readonly int|string $num_rows;

public readonly int $param_count;

public readonly int $field_count;

public readonly int $errno;

public readonly string $error;

public readonly array $error_list;

public readonly string $sqlstate;

public int $id;

/* Methods */

public function __construct(mysqli $mysql, ?string $query = null)

public function attr_get(int $attribute): int

public function attr_set(int $attribute, int $value): bool

public function bind_param(string $types, mixed &$var, mixed &...$vars): bool

public function bind_result(mixed &$var, mixed &...$vars): bool

public function close(): true

public function data_seek(int $offset): void

public function execute(?array $params = null): bool

public function fetch(): ?bool

public function free_result(): void

public function get_result(): mysqli_result|false

public function get_warnings(): mysqli_warning|false

public function more_results(): bool

public function next_result(): bool

public function num_rows(): int|string

public function prepare(string $query): bool

public function reset(): bool

public function result_metadata(): mysqli_result|false

public function send_long_data(int $param_num, string $data): bool

public function store_result(): bool

}

Properties

id: Stores the statement ID.

mysqli_stmt::$affected_rows — Returns the total number of rows changed, deleted, inserted, or matched by the last statement executed
mysqli_stmt::attr_get — Used to get the current value of a statement attribute
mysqli_stmt::attr_set — Used to modify the behavior of a prepared statement
mysqli_stmt::bind_param — Binds variables to a prepared statement as parameters
mysqli_stmt::bind_result — Binds variables to a prepared statement for result storage
mysqli_stmt::close — Closes a prepared statement
mysqli_stmt::__construct — Constructs a new mysqli_stmt object
mysqli_stmt::data_seek — Adjusts the result pointer to an arbitrary row in the buffered result
mysqli_stmt::$errno — Returns the error code for the most recent statement call
mysqli_stmt::$error — Returns a string description for last statement error
mysqli_stmt::$error_list — Returns a list of errors from the last statement executed
mysqli_stmt::execute — Executes a prepared statement
mysqli_stmt::fetch — Fetch results from a prepared statement into the bound variables
mysqli_stmt::$field_count — Returns the number of columns in the given statement
mysqli_stmt::free_result — Frees stored result memory for the given statement handle
mysqli_stmt::get_result — Gets a result set from a prepared statement as a mysqli_result object
mysqli_stmt::get_warnings — Get result of SHOW WARNINGS
mysqli_stmt::$insert_id — Returns the value generated for an AUTO_INCREMENT column by the last statement executed
mysqli_stmt::more_results — Check if there are more query results from a multiple query
mysqli_stmt::next_result — Reads the next result from a multiple query
mysqli_stmt::$num_rows — Returns the number of rows fetched from the server
mysqli_stmt::$param_count — Returns the number of parameters for the given statement
mysqli_stmt::prepare — Prepares an SQL statement for execution
mysqli_stmt::reset — Resets a prepared statement
mysqli_stmt::result_metadata — Returns result set metadata from a prepared statement
mysqli_stmt::send_long_data — Send data in blocks
mysqli_stmt::$sqlstate — Returns SQLSTATE error from previous statement operation
mysqli_stmt::store_result — Stores a result set in an internal buffer

The mysqli_stmt class

Introduction

Class synopsis

Properties

Table of Contents