OS: <br/>Current PHP version: 5.3.9-ZS5.6.0<br/>Server signature: <br/>Server software: Apache<br/><br/>Before alocate WINDOWS get_memory_usage - 0 MB.<br/>Before alocate LINUX get_memory_usage - 0.66685485839844 MB.<br/>After alocate 5MB of memory WINDOWS get_memory_usage - 0 MB.<br/>After alocate 5MB of memory LINUX get_memory_usage - 5.6670227050781 MB.<br/>