php man page for openssl_error_string

OPENSSL_ERROR_STRING(3) 						 1						   OPENSSL_ERROR_STRING(3)

openssl_error_string - Return openSSL error message

SYNOPSIS
       string openssl_error_string (void  )

DESCRIPTION
       openssl_error_string(3)	returns the last error from the openSSL library. Error messages are queued, so this function should be called mul-
       tiple times to collect all of the information. The last error will be the most recent one.

RETURN VALUES
	Returns an error message string, or FALSE if there are no more error messages to return.

EXAMPLES
       Example #1

	      openssl_error_string(3) example

	      <?php
	      // lets assume you just called an openssl function that failed
	      while ($msg = openssl_error_string())
		  echo $msg . "<br />
";
	      ?>

PHP Documentation Group 												   OPENSSL_ERROR_STRING(3)