Add test for complex ordering.

Author: Crell

Zend/tests/pipe_operator/complex_ordering.phpt

@@ -0,0 +1,20 @@
+--TEST--
+Functions are executed in the expected order
+--FILE--
+<?php
+
+function foo()     { echo __FUNCTION__, PHP_EOL; return 1; }
+function bar()     { echo __FUNCTION__, PHP_EOL; return false; }
+function baz($in)  { echo __FUNCTION__, PHP_EOL; return $in; }
+function quux($in) { echo __FUNCTION__, PHP_EOL; return $in; }
+
+$result = foo()
+  |> (bar() ? baz(...) : quux(...))
+  |> var_dump(...);
+
+?>
+--EXPECT--
+foo
+bar
+quux
+int(1)