Fix tests

Author: arnaud-lb

Zend/tests/partial_application/constexpr_015.phpt

@@ -5,6 +5,10 @@ opcache.enable=1
 opcache.enable_cli=1
 opcache.optimization_level=-1
 opcache.preload={PWD}/constexpr_015.inc
+--SKIPIF--
+<?php
+if (PHP_OS_FAMILY == 'Windows') die('skip Preloading is not supported on Windows');
+?>
 --FILE--
 <?php
 

Zend/tests/partial_application/references_004.phpt

@@ -1,5 +1,10 @@
 --TEST--
 PFA receives variadic param by ref if the actual function does
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.optimization_level=-1
+opcache.file_update_protection=0
 --FILE--
 <?php
 

Zend/tests/partial_application/variation_debug_001.phpt

@@ -1,5 +1,10 @@
 --TEST--
 PFA variation: var_dump(), user function
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.optimization_level=-1
+opcache.file_update_protection=0
 --ENV--
 A=20
 --FILE--

Zend/tests/partial_application/variation_debug_002.phpt

@@ -1,5 +1,10 @@
 --TEST--
 PFA variation: var_dump(), internal function
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.optimization_level=-1
+opcache.file_update_protection=0
 --ENV--
 A=1
 --FILE--

Zend/tests/partial_application/variation_variadics_001.phpt

@@ -1,5 +1,10 @@
 --TEST--
 PFA variation: variadics, user function
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.optimization_level=-1
+opcache.file_update_protection=0
 --ENV--
 A=1
 --FILE--

Zend/tests/partial_application/variation_variadics_002.phpt

@@ -1,5 +1,10 @@
 --TEST--
 PFA variation: variadics, internal function
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.optimization_level=-1
+opcache.file_update_protection=0
 --FILE--
 <?php
 $sprintf = sprintf("%d %d %d", 100, ...);