MYSQLND_DBG_ENABLED  811 mysqli/mysqli.c 	REGISTER_LONG_CONSTANT("MYSQLI_DEBUG_TRACE_ENABLED", MYSQLND_DBG_ENABLED, CONST_CS | CONST_PERSISTENT);
MYSQLND_DBG_ENABLED  157 mysqlnd/mysqlnd_debug.h #if MYSQLND_DBG_ENABLED == 1
MYSQLND_DBG_ENABLED  170 mysqlnd/mysqlnd_debug.h #elif MYSQLND_DBG_ENABLED == 0