ibase_num_params

(PHP 5)

ibase_num_params — Return the number of parameters in a prepared query

说明

int ibase_num_params ( resource $query )

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