php program coredump. There is a generation. Core wants to debug with gdb. Now the following
gdb$ bt

is displayed after using the bt command when you encounter a problem. < H1 > 0 0x00000000007236fc in? () < / H1 > < H1 > 1 0x000000000000007c in? () < / H1 > < H1 > 2 0x00007fff7cc16ea0 in? () < / H1 > < H1 > 3 0x0000000000f20520 in? () < / H1 > < H1 > 4 0x0000000000000020 in? () < / H1 > < H1 > 5 0x0000000000f20520 in? () < / H1 > < H1 > 6 0x0000000000000000 in? () < / H1 >

which boss can give me some advice on how to use php"s gdb