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