mSQL 函数
PHP Manual

msql_error

(PHP 4, PHP 5, PHP 7)

msql_errorReturns error message of last msql call

说明

string msql_error ( void )

msql_error() returns the last issued error by the mSQL server. Note that only the last error message is accessible with msql_error().

返回值

The last error message or an empty string if no error was issued.


mSQL 函数
PHP Manual