ibase_num_params()

(PHP 5, PHP 7)

Return the number of parameters in a prepared query

说明

ibase_num_params(resource $query): int

This function returns the number of parameters in the prepared query specified by$query. This is the number of binding arguments that must be present when calling ibase_execute().

参数

$query

The prepared query handle.

返回值

Returns the number of parameters as an integer.

参见

• ibase_prepare()Prepare a query for later binding of parameter placeholders and execution
• ibase_param_info()Return information about a parameter in a prepared query