parse
Parse an ELF program header from a byte array based on the ELF identification.
Return
An instance of ElfPhdr representing the parsed program header.
Parameters
bytes
The byte array containing the ELF program header data.
off
The offset in the byte array where the program header starts.
ident
The ELF identification structure that indicates whether this is a 32-bit or 64-bit ELF file.