Reflection tests: checked on PHP 5.2.6, 5.3 and 6.0 (Windows, Linux and Linux 64 bit).

1 files changed, 69 insertions, 0 deletions

diff --git a/ext/reflection/tests/ReflectionClass_getInterfaces_003.phpt b/ext/reflection/tests/ReflectionClass_getInterfaces_003.phpt
new file mode 100644
index 0000000000..ab49042527
--- /dev/null
+++ b/ext/reflection/tests/ReflectionClass_getInterfaces_003.phpt
@@ -0,0 +1,69 @@
+--TEST--
+ReflectionClass::getInterfaces() - odd ampersand behaviour.
+--CREDITS--
+Robin Fernandes <robinf@php.net>
+Steve Seear <stevseea@php.net>
+--FILE--
+<?php
+
+echo "An object is in an array and is referenced. As expected, var_dumping the array shows '&':\n";
+$a = array(new stdclass);
+$b =& $a[0];
+var_dump($a);
+
+echo "Naturally, this remains true if we modify the object:\n";
+$a[0]->x = 1;
+var_dump($a);
+
+
+echo "\n\nObtain the array of interfaces implemented by C.\n";
+interface I {}
+class C implements I {}
+$rc = new ReflectionClass('C');
+$a = $rc->getInterfaces();
+echo "The result is an array in which each element is an object (an instance of ReflectionClass)\n";
+echo "Var_dumping this array shows that the elements are referenced. By what?\n";
+var_dump($a);
+
+echo "Modify the object, and it is apparently no longer referenced.\n";
+$a['I']->x = 1;
+var_dump($a);
+
+?>
+--EXPECTF--
+An object is in an array and is referenced. As expected, var_dumping the array shows '&':
+array(1) {
+  [0]=>
+  &object(stdClass)#%d (0) {
+  }
+}
+Naturally, this remains true if we modify the object:
+array(1) {
+  [0]=>
+  &object(stdClass)#%d (1) {
+    [u"x"]=>
+    int(1)
+  }
+}
+
+
+Obtain the array of interfaces implemented by C.
+The result is an array in which each element is an object (an instance of ReflectionClass)
+Var_dumping this array shows that the elements are referenced. By what?
+array(1) {
+  [u"I"]=>
+  &object(ReflectionClass)#%d (1) {
+    [u"name"]=>
+    unicode(1) "I"
+  }
+}
+Modify the object, and it is apparently no longer referenced.
+array(1) {
+  [u"I"]=>
+  object(ReflectionClass)#%d (2) {
+    [u"name"]=>
+    unicode(1) "I"
+    [u"x"]=>
+    int(1)
+  }
+}
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