mysqli_stmt::$param_count

mysqli_stmt_param_count

(PHP 5, PHP 7, PHP 8)

mysqli_stmt::$param_count -- mysqli_stmt_param_countReturns the number of parameters for the given statement

Description

Object-oriented style

Procedural style

mysqli_stmt_param_count(mysqli_stmt $statement): int

Returns the number of parameter markers present in the prepared statement.

Parameters

statement

Procedural style only: A mysqli_stmt object returned by mysqli_stmt_init().

Return Values

Returns an integer representing the number of parameters.

Examples

Example #1 Object-oriented style

<?php$mysqli = new mysqli("localhost", "my_user", "my_password", "world");/* check connection */if (mysqli_connect_errno()) {    printf("Connect failed: %s\n", mysqli_connect_error());    exit();}if ($stmt = $mysqli->prepare("SELECT Name FROM Country WHERE Name=? OR Code=?")) {    $marker = $stmt->param_count;    printf("Statement has %d markers.\n", $marker);    /* close statement */    $stmt->close();}/* close connection */$mysqli->close();?>

Example #2 Procedural style

<?php$link = mysqli_connect("localhost", "my_user", "my_password", "world");/* check connection */if (mysqli_connect_errno()) {    printf("Connect failed: %s\n", mysqli_connect_error());    exit();}if ($stmt = mysqli_prepare($link, "SELECT Name FROM Country WHERE Name=? OR Code=?")) {    $marker = mysqli_stmt_param_count($stmt);    printf("Statement has %d markers.\n", $marker);    /* close statement */    mysqli_stmt_close($stmt);}/* close connection */mysqli_close($link);?>

The above examples will output:

Statement has 2 markers.

See Also