mysqli_stmt::execute

mysqli_stmt_execute

(PHP 5, PHP 7)

mysqli_stmt::execute -- mysqli_stmt_executeExecutes a prepared statement

Description

Object oriented style

public mysqli_stmt::execute ( ) : bool

Procedural style

mysqli_stmt_execute ( mysqli_stmt $statement ) : bool

Executes previously prepared statement. The statement must be successfully prepared prior to execution, using either the mysqli_prepare() or mysqli_stmt_prepare() function, or by passing the second argument to mysqli_stmt::__construct().

If the statement is UPDATE, DELETE, or INSERT, the total number of affected rows can be determined by using the mysqli_stmt_affected_rows() function. Likewise, if the query yields a result set the mysqli_stmt_fetch() function is used.

Parameters

stmt

Procedural style only: A statement identifier returned by mysqli_stmt_init().

Return Values

Returns true on success or false on failure.

Examples

Example #1 mysqli_stmt::execute() example

Object oriented style

<?php

mysqli_report
(MYSQLI_REPORT_ERROR MYSQLI_REPORT_STRICT);
$mysqli = new mysqli("localhost""my_user""my_password""world");

$mysqli->query("CREATE TABLE myCity LIKE City");

/* Prepare an insert statement */
$stmt $mysqli->prepare("INSERT INTO myCity (Name, CountryCode, District) VALUES (?,?,?)");

/* Bind variables to parameters */
$stmt->bind_param("sss"$val1$val2$val3);

$val1 'Stuttgart';
$val2 'DEU';
$val3 'Baden-Wuerttemberg';

/* Execute the statement */
$stmt->execute();

$val1 'Bordeaux';
$val2 'FRA';
$val3 'Aquitaine';

/* Execute the statement */
$stmt->execute();

/* retrieve all rows from myCity */
$query "SELECT Name, CountryCode, District FROM myCity";
$result $mysqli->query($query);
while (
$row $result->fetch_row()) {
    
printf("%s (%s,%s)\n"$row[0], $row[1], $row[2]);
}

/* remove table */
$mysqli->query("DROP TABLE myCity");

Procedural style

<?php

mysqli_report
(MYSQLI_REPORT_ERROR MYSQLI_REPORT_STRICT);
$link mysqli_connect("localhost""my_user""my_password""world");

mysqli_query($link"CREATE TABLE myCity LIKE City");

/* Prepare an insert statement */
$stmt mysqli_prepare($link"INSERT INTO myCity (Name, CountryCode, District) VALUES (?,?,?)");

/* Bind variables to parameters */
mysqli_stmt_bind_param($stmt"sss"$val1$val2$val3);

$val1 'Stuttgart';
$val2 'DEU';
$val3 'Baden-Wuerttemberg';

/* Execute the statement */
mysqli_stmt_execute($stmt);

$val1 'Bordeaux';
$val2 'FRA';
$val3 'Aquitaine';

/* Execute the statement */
mysqli_stmt_execute($stmt);

/* retrieve all rows from myCity */
$query "SELECT Name, CountryCode, District FROM myCity";
$result mysqli_query($link$query);
while (
$row mysqli_fetch_row($result)) {
    
printf("%s (%s,%s)\n"$row[0], $row[1], $row[2]);
}

/* remove table */
mysqli_query($link"DROP TABLE myCity");

The above examples will output:

Stuttgart (DEU,Baden-Wuerttemberg)
Bordeaux (FRA,Aquitaine)

See Also