fix tests

Zend/tests/bug21478.phpt

@@ -24,7 +24,7 @@ $fp = fopen(dirname(__FILE__)."/test.txt","w");
 stream_filter_append($fp, "myfilter");
 stream_filter_append($fp, "myfilter");
 stream_filter_append($fp, "myfilter");
-fwrite($fp, "This is a test.\n");
+fwrite($fp, b"This is a test.\n");
 print "Done.\n";
 fclose($fp);
 // Uncommenting the following 'print' line causes the segfault to stop occuring

Zend/tests/bug31720.phpt

@@ -10,7 +10,5 @@ array_walk($array, array($nonesuchvar,'show'));
 --EXPECTF--
 Notice: Undefined variable: nonesuchvar in %s on line %d
 
-Notice: Non-callable array passed to zend_call_function() in %s on line %d
-
-Warning: array_walk(): Unable to call Array() - function does not exist in %s on line %d
+Warning: array_walk() expects parameter 2 to be valid callback, array given in %s on line %d
 ===DONE===

Zend/tests/bug32290.phpt

@@ -93,14 +93,12 @@ var_dump($x->doSomethingStatic(1));
 
 ?>
 ===DONE===
-<?php exit(0); ?>
 --EXPECTF--
 ===A===
 TestB::doSomething(1)
 
-Strict Standards: Non-static method TestA::doSomething() cannot be called statically in %s on line %d
-TestA::doSomething(2)
-int(1)
+Warning: call_user_func_array() expects parameter 1 to be valid callback, array given in %s on line %d
+NULL
 
 ===B===
 TestB::doSomethingThis(1)
@@ -110,9 +108,8 @@ int(1)
 ===C===
 TestB::doSomethingParent(1)
 
-Strict Standards: Non-static method TestA::doSomethingParent() cannot be called statically in %s on line %d
-TestA::doSomethingParent(2)
-int(1)
+Warning: call_user_func_array() expects parameter 1 to be valid callback, array given in %s on line %d
+NULL
 
 ===D===
 TestB::doSomethingParentThis(1)

Zend/tests/bug36214.phpt

@@ -33,7 +33,7 @@ $ctx->comment_preview[0] = 1;
 $ctx->comment_preview[1] = 2;
 var_dump($ctx->comment_preview);
 ?>
---EXPECT--
+--EXPECTF--
 array(2) {
   [0]=>
   int(1)
@@ -46,9 +46,34 @@ array(2) {
   [1]=>
   int(2)
 }
-object(ArrayObject)#2 (2) {
+object(ArrayObject)#%d (1) {
+  ["storage":"ArrayObject":private]=>
+  array(2) {
+    [0]=>
+    int(1)
+    [1]=>
+    int(2)
+  }
+}
+--UEXPECTF--
+array(2) {
   [0]=>
   int(1)
   [1]=>
   int(2)
 }
+array(2) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+}
+object(ArrayObject)#%d (1) {
+  [u"storage":u"ArrayObject":private]=>
+  array(2) {
+    [0]=>
+    int(1)
+    [1]=>
+    int(2)
+  }
+}