message: Improve Z_BVAL_P.
diff: typedef size_t zend_size_t;
  #define ZEND_SET_SYMBOL(ht,str,arr) zval_add_ref(arr); zend_hash_str_update(ht, str, sizeof(str)-1, arr);
  -static sw_inline int Z_BVAL_P(zval *v)
  +static sw_inline zend_bool Z_BVAL_P(zval *v)
  {
  - if (Z_TYPE_P(v) == IS_TRUE)
  - {
  - return 1;
  - }
  - else
  - {
  - return 0;
  - }
  + return Z_TYPE_P(v) == IS_TRUE;
  }
  //----------------------------------Array API------------------------------------
  