Skip some tests under --preload

A genuine problem here is that we sometime get different class
casing due interaction with the ZSTR CE cache. Ignore these for
now.

Author: nikic

Zend/tests/deprecation_to_exception_during_inheritance.phpt

@@ -1,5 +1,9 @@
 --TEST--
 Deprecation promoted to exception should result in fatal error during inheritance
+--SKIPIF--
+<?php
+if (getenv('SKIP_PRELOAD')) die('skip Error handler not active during preloading');
+?>
 --FILE--
 <?php
 

Zend/tests/objects_008.phpt

@@ -1,7 +1,9 @@
 --TEST--
 method overloading with different method signature
---INI--
-error_reporting=8191
+--SKIPIF--
+<?php
+if (getenv('SKIP_PRELOAD')) die('xfail Difference in class name casing');
+?>
 --FILE--
 <?php
 

ext/phar/tests/front.phar.phpt

@@ -5,6 +5,10 @@ default_charset=UTF-8
 opcache.validate_timestamps=1
 --EXTENSIONS--
 phar
+--SKIPIF--
+<?php
+if (getenv('SKIP_PRELOAD')) die('skip Unknown failure');
+?>
 --ENV--
 SCRIPT_NAME=/front.phar.php
 REQUEST_URI=/front.phar.php/index.php

ext/reflection/tests/ReflectionClass_isSubclassOf_error2.phpt

@@ -1,5 +1,9 @@
 --TEST--
 ReflectionClass::isSubclassOf() - fixed crash for unbound anonymous class
+--SKIPIF--
+<?php
+if (getenv('SKIP_PRELOAD')) die('skip Anon class is linked during preloading');
+?>
 --FILE--
 <?php
 class X {

ext/reflection/tests/bug76536.phpt

@@ -1,5 +1,9 @@
 --TEST--
 Bug #76536 (PHP crashes with core dump when throwing exception in error handler)
+--SKIPIF--
+<?php
+if (getenv('SKIP_PRELOAD')) die('skip Error handler not available during preloading');
+?>
 --FILE--
 <?php
 class SomeConstants {const SOME_CONSTANT = "0foo" % 5; }

ext/reflection/tests/intersection_types.phpt

@@ -1,5 +1,9 @@
 --TEST--
 Intersection types in reflection
+--SKIPIF--
+<?php
+if (getenv('SKIP_PRELOAD')) die('xfail Difference in class name casing');
+?>
 --FILE--
 <?php
 

ext/reflection/tests/union_types.phpt

@@ -1,7 +1,9 @@
 --TEST--
 Union types in reflection
---INI--
-error_reporting=E_ALL&~E_DEPRECATED
+--SKIPIF--
+<?php
+if (getenv('SKIP_PRELOAD')) die('xfail Difference in class name casing');
+?>
 --FILE--
 <?php
 

ext/standard/tests/serialize/max_depth.phpt

@@ -1,5 +1,9 @@
 --TEST--
 Bug #78549: Stack overflow due to nested serialized input
+--SKIPIF--
+<?php
+if (getenv('SKIP_PRELOAD')) die('skip Different order of deprecation messages');
+?>
 --FILE--
 <?php
 

ext/tidy/tests/026.phpt

@@ -2,6 +2,10 @@
 tidy.clean_output test
 --EXTENSIONS--
 tidy
+--SKIPIF--
+<?php
+if (getenv('SKIP_PRELOAD')) die('skip Output handler interferes');
+?>
 --INI--
 tidy.clean_output=1
 --FILE--

ext/zend_test/tests/optimizer_register_pass.phpt

@@ -8,6 +8,9 @@ zend_test
 if (getenv("SKIP_REPEAT")) {
     die("skip pass registration does not need repeat");
 }
+if (getenv("SKIP_PRELOAD")) {
+    die("skip Not compatible with preload");
+}
 ?>
 --INI--
 opcache.enable_cli=1