Description of problem: file /usr/bin/php-config from install of php-devel-5.1.6-2 conflicts with file from package php-devel-5.1.6-2 file /usr/bin/phpize from install of php-devel-5.1.6-2 conflicts with file from package php-devel-5.1.6-2 file /usr/include/php/main/build-defs.h from install of php-devel-5.1.6-2 conflicts with file from package php-devel-5.1.6-2 file /usr/include/php/main/php_config.h from install of php-devel-5.1.6-2 conflicts with file from package php-devel-5.1.6-2
AFAICT there will be no case in which it will be useful to have biarch php-devel. /usr/bin/php et al will not be able to used compile non-native PHP extensions. *** This bug has been marked as a duplicate of 192744 ***