malloc(n) - phpMan

__after_morecore_hook (3) - malloc debugging variables
__free_hook (3)      - malloc debugging variables
__malloc_hook (3)    - malloc debugging variables
__malloc_initialize_hook (3) - malloc debugging variables
__memalign_hook (3)  - malloc debugging variables
__realloc_hook (3)   - malloc debugging variables
malloc (3)           - allocate and free dynamic memory
malloc (3p)          - a memory allocator
malloc_get_state (3) - record and restore state of malloc implementation
malloc_hook (3)      - malloc debugging variables
malloc_info (3)      - export malloc state to a stream
malloc_set_state (3) - record and restore state of malloc implementation
malloc_stats (3)     - print memory allocation statistics
malloc_trim (3)      - release free memory from the top of the heap
malloc_usable_size (3) - obtain size of block of memory allocated from heap
mtrace (3)           - malloc tracing
muntrace (3)         - malloc tracing