Rename "command" command to "rawcommand".

Redis has actually introduced the "command" command, so it would
be confusing for phpredis to implement arbitrary command processing
as the same function name of an actual Redis command.

Author: michael-grunder

php_redis.h

@@ -212,7 +212,7 @@ PHP_METHOD(Redis, isConnected);
 PHP_METHOD(Redis, getPersistentID);
 PHP_METHOD(Redis, getAuth);
 PHP_METHOD(Redis, getMode);
-PHP_METHOD(Redis, command);
+PHP_METHOD(Redis, rawCommand);
 
 #ifdef PHP_WIN32
 #define PHP_REDIS_API __declspec(dllexport)

redis.c

@@ -277,7 +277,7 @@ static zend_function_entry redis_functions[] = {
      PHP_ME(Redis, slowlog, NULL, ZEND_ACC_PUBLIC)
 
      /* Send a raw command and read raw results */
-     PHP_ME(Redis, command, NULL, ZEND_ACC_PUBLIC)
+     PHP_ME(Redis, rawCommand, NULL, ZEND_ACC_PUBLIC)
 
      /* introspection */
      PHP_ME(Redis, getHost, NULL, ZEND_ACC_PUBLIC)
@@ -6178,8 +6178,8 @@ PHP_METHOD(Redis, slowlog) {
     REDIS_PROCESS_RESPONSE(redis_read_variant_reply);
 }
 
-/* {{{ proto Redis::command(string cmd, arg, arg, arg, ...) }}} */
-PHP_METHOD(Redis, command) {
+/* {{{ proto Redis::rawCommand(string cmd, arg, arg, arg, ...) }}} */
+PHP_METHOD(Redis, rawCommand) {
     zval **z_args;
     RedisSock *redis_sock;
     int argc = ZEND_NUM_ARGS(), i;