Hi, Try initializing your "res" variable first.
either: memset(&res, 0, sizeof(res)); Or: res[0] = 0; Both will work, it all depends if you want to write "clean" code, of "fast" code (and your definition of both). I believe there are cleaner way to do what you are doing, but I'll let that to your curiosity. Mark Le dimanche 16 novembre 2008 à 21:15 +0800, Chris Jiang a écrit : > Hi all, since I started playing around with Zend API, I thought it would > be better to start writing some small functions as practice. Then my > entire weekend became nightmare. > > I've tried to add a function activated in dynamic module, and it gives a > very strange result. This function is really simple: taking an integer > as argument, returns a 'hhhh:mm:ss' format string. If additional > argument (BOOL) is set to true, then the 'hhhh' will turn to 'DD hh'. > > Now, it works fine while compiled with GCC alone in standard C style, > but while working as a PHP function, the result is like this: > > (!靠备h2339:44:05 > (!靠备窵▒97D 11:44:05 > > What are the characters in front of them? Where did they come? It's > really confusing...... > > The original Zend style code is as follow: > > -------------------------------------------------------------------- > > ZEND_FUNCTION(cj_format_clock) > { > char res[50], myb[10]; > long mys = 0; > double myd, myh, mym; > zend_bool useDay = 0; > > if ( zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() > TSRMLS_CC, "l|b", &mys, &useDay) == FAILURE ) > { > php_error(E_ERROR, "Expecting cj_format_clock([(INT)seconds])", > get_active_function_name(TSRMLS_C)); > return; > } > > if ( mys < 0 ) > { > php_error(E_ERROR, "Number of second must be a possitive > integer", > get_active_function_name(TSRMLS_C)); > return; > } > > if ( useDay ) > { > myd = mys / 86400; > mys %= 86400; > sprintf(myb, "%.0f", myd); > strcat(res, myb); > strcat(res, "D "); > } > > myh = mys / 3600; > mys %= 3600; > if ( myh < 10 ) > strcat(res, "0"); > sprintf(myb, "%.0f", myh); > strcat(res, myb); > > strcat(res, ":"); > > mym = mys / 60; > mys %= 60; > if ( mym < 10 ) > strcat(res, "0"); > sprintf(myb, "%.0f", mym); > strcat(res, myb); > > strcat(res, ":"); > > if ( mys < 10 ) > strcat(res, "0"); > sprintf(myb, "%d", mys); > strcat(res, myb); > > RETURN_STRING(res, 1); > } > -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php