[PHP-DEV] Big_Endian problem

[Sam Ding]

Hi all,

The test case ext/standard/tests/general_functions/bug72300.phpt is failed
on s390x.
The function "ignore_user_abort" returns "256" on s390x, and "1" on x86_64
after "ignore_user_abort" is set to true;
The root reason is because of Big_Endian on s390x.
Here is the C code:     ext/standard/basic_functions.c
b/ext/standard/basic_functions.c:5641

   old_setting = (unsigned short)PG(ignore_user_abort);
             //    php_core_globals.ignore_user_abort, "x /2b" shows its
value : "0x01 0x00" on both platforms

 Does PHP interpreter support Big_Endian? Are there any existing
macros/functions to deal with Big/Little Endian?


Thanks,

Sam Ding