php man page for is_memory_bitmap

is_memory_bitmap(3alleg4)					  Allegro manual					 is_memory_bitmap(3alleg4)

NAME
       is_memory_bitmap - Tells if a bitmap is a memory bitmap. Allegro game programming library.

SYNOPSIS
       #include <allegro.h>

       int is_memory_bitmap(BITMAP *bmp);

DESCRIPTION
       Returns TRUE if bmp is a memory bitmap, ie. it was created by calling create_bitmap() or loaded from a grabber datafile or image file. Mem-
       ory bitmaps can be accessed directly via the line pointers in the bitmap structure, eg. bmp->line[y][x] = color.

SEE ALSO
       is_linear_bitmap(3alleg4), is_planar_bitmap(3alleg4)

Allegro 							   version 4.4.2					 is_memory_bitmap(3alleg4)