mysqli_stmt::bind_param mysqli_stmt_bind_param Binds variables to a prepared statement as parameters &reftitle.description; &style.oop; boolmysqli_stmt::bind_param stringtypes mixedvar1 mixed... &style.procedural; boolmysqli_stmt_bind_param mysqli_stmtstmt stringtypes mixedvar1 mixed... Bind variables for the parameter markers in the SQL statement that was passed to mysqli_prepare. If data size of a variable exceeds max. allowed packet size (max_allowed_packet), you have to specify b in types and use mysqli_stmt_send_long_data to send the data in packets. Care must be taken when using mysqli_stmt_bind_param in conjunction with call_user_func_array. Note that mysqli_stmt_bind_param requires parameters to be passed by reference, whereas call_user_func_array can accept as a parameter a list of variables that can represent references or values. &reftitle.parameters; &mysqli.stmt.description; types A string that contains one or more characters which specify the types for the corresponding bind variables: Character Description i corresponding variable has type integer d corresponding variable has type double s corresponding variable has type string b corresponding variable is a blob and will be sent in packets var1 The number of variables and length of string types must match the parameters in the statement. &reftitle.returnvalues; &return.success; &reftitle.examples; prepare("INSERT INTO CountryLanguage VALUES (?, ?, ?, ?)"); $stmt->bind_param('sssd', $code, $language, $official, $percent); $code = 'DEU'; $language = 'Bavarian'; $official = "F"; $percent = 11.2; /* execute prepared statement */ $stmt->execute(); printf("%d Row inserted.\n", $stmt->affected_rows); /* close statement and connection */ $stmt->close(); /* Clean up table CountryLanguage */ $mysqli->query("DELETE FROM CountryLanguage WHERE Language='Bavarian'"); printf("%d Row deleted.\n", $mysqli->affected_rows); /* close connection */ $mysqli->close(); ?> ]]> ]]> &examples.outputs; &reftitle.seealso; mysqli_stmt_bind_result mysqli_stmt_execute mysqli_stmt_fetch mysqli_prepare mysqli_stmt_send_long_data mysqli_stmt_errno mysqli_stmt_error