Remove unused function.
diff --git a/php_imlib.c b/php_imlib.c
index 302efd5..c1164a3 100644
--- a/php_imlib.c
+++ b/php_imlib.c
@@ -828,20 +828,6 @@ PHP_MINFO_FUNCTION(imlib)
}
}
-static void _php_convert_four_longs(zval **zone, zval **ztwo, zval **zthree,
- zval **zfour, int *one, int *two,
- int *three, int *four)
-{
- convert_to_long_ex(zone);
- convert_to_long_ex(ztwo);
- convert_to_long_ex(zthree);
- convert_to_long_ex(zfour);
- *one = Z_LVAL_PP(zone);
- *two = Z_LVAL_PP(ztwo);
- *three = Z_LVAL_PP(zthree);
- *four = Z_LVAL_PP(zfour);
-}
-
static int _php_handle_cliprect_array(zval **dbox, char *func_name,
int *x, int *y, int *w, int *h TSRMLS_DC)
{