maxdb_connect_error

(PECL maxdb:1.0-7.6.00.38)

maxdb_connect_error — Returns a string description of the last connect error

说明

string maxdb_connect_error ( void )

The maxdb_connect_error() function is identical to the corresponding maxdb_connect_errno() function in every way, except instead of returning an integer error code the maxdb_connect_error() function will return a string representation of the last error to occur for the last maxdb_connect() call. If no error has occured, this function will return an empty string.

返回值

A string that describes the error. An empty string if no error occurred.

范例

Example#1 maxdb_connect_error sample


<?php

$link = maxdb_connect("localhost", "nonexisting_user", "");

if (!$link) {
   printf("Can't connect to localhost. Error: %s\n", maxdb_connect_error());
}
?>

The above example would produce the following output:

PHP Warning:  maxdb_connect(): -4008 POS(1) Unknown user name/password combination <...>
Can't connect to localhost. Error: POS(1) Unknown user name/password combination


	PHP5中文手册 maxdb_connect_errno maxdb_connect MaxDB PHP Manual maxdb_connect_error (PECL maxdb:1.0-7.6.00.38) maxdb_connect_error — Returns a string description of the last connect error 说明 string maxdb_connect_error ( void ) The maxdb_connect_error() function is identical to the corresponding maxdb_connect_errno() function in every way, except instead of returning an integer error code the maxdb_connect_error() function will return a string representation of the last error to occur for the last maxdb_connect() call. If no error has occured, this function will return an empty string. 返回值 A string that describes the error. An empty string if no error occurred. 范例 Example#1 maxdb_connect_error sample `<?php $link = maxdb_connect("localhost", "nonexisting_user", ""); if (!$link) { printf("Can't connect to localhost. Error: %s\n", maxdb_connect_error()); } ?>` The above example would produce the following output: PHP Warning: maxdb_connect(): -4008 POS(1) Unknown user name/password combination <...> Can't connect to localhost. Error: POS(1) Unknown user name/password combination 参见 maxdb_connect() maxdb_connect_errno() maxdb_errno() maxdb_error() maxdb_sqlstate() maxdb_connect_errno maxdb_connect MaxDB PHP Manual

maxdb_connect_error

说明

返回值

范例

参见