Added tests contributions on spl_autoload and stream_context_set_option()

Thank you Jean-Marc Fontaine and Alter Way

ext/spl/tests/spl_autoload_call_basic.phpt

@@ -0,0 +1,18 @@
+--TEST--
+spl_autoload_call() function - basic test for spl_autoload_call()
+--CREDITS--
+Jean-Marc Fontaine <jean-marc.fontaine@alterway.fr>
+# Alter Way Contribution Day 2011
+--FILE--
+<?php
+function customAutolader($class) {
+    require_once __DIR__ . '/testclass.class.inc';
+}
+spl_autoload_register('customAutolader');
+
+spl_autoload_call('TestClass');
+var_dump(class_exists('TestClass', false));
+?>
+--EXPECTF--
+%stestclass.class.inc
+bool(true)

ext/standard/tests/streams/stream_context_set_option_basic.phpt

@@ -0,0 +1,37 @@
+--TEST--
+stream_context_set_option() function - basic test for stream_context_set_option()
+--CREDITS--
+Jean-Marc Fontaine <jean-marc.fontaine@alterway.fr>
+# Alter Way Contribution Day 2011
+--FILE--
+<?php
+$context = stream_context_create();
+
+// Single option
+var_dump(stream_context_set_option($context, 'http', 'method', 'POST'));
+
+// Array of options
+$options = array(
+    'http' => array(
+        'protocol_version' => 1.1,
+        'user_agent'       => 'PHPT Agent',
+    ),
+);
+var_dump(stream_context_set_option($context, $options));
+
+var_dump(stream_context_get_options($context));
+?>
+--EXPECT--
+bool(true)
+bool(true)
+array(1) {
+  ["http"]=>
+  array(3) {
+    ["method"]=>
+    string(4) "POST"
+    ["protocol_version"]=>
+    float(1.1)
+    ["user_agent"]=>
+    string(10) "PHPT Agent"
+  }
+}

ext/standard/tests/streams/stream_context_set_option_error_001.phpt

@@ -0,0 +1,21 @@
+--TEST--
+stream_context_set_option() function - error : invalid argument
+--CREDITS--
+Jean-Marc Fontaine <jean-marc.fontaine@alterway.fr>
+# Alter Way Contribution Day 2011
+--FILE--
+<?php
+$context = stream_context_create();
+
+// Single option
+var_dump(stream_context_set_option($context, 'http'));
+
+// Array of options
+var_dump(stream_context_set_option($context, array(), 'foo', 'bar'));
+?>
+--EXPECTF--
+Warning: stream_context_set_option(): called with wrong number or type of parameters; please RTM in %s on line %d
+bool(false)
+
+Warning: stream_context_set_option(): called with wrong number or type of parameters; please RTM in %s on line %d
+bool(false)

ext/standard/tests/streams/stream_context_set_option_error_002.phpt

@@ -0,0 +1,18 @@
+--TEST--
+stream_context_set_option() function - error : missing argument
+--CREDITS--
+Jean-Marc Fontaine <jean-marc.fontaine@alterway.fr>
+# Alter Way Contribution Day 2011
+--FILE--
+<?php
+var_dump(stream_context_set_option());
+
+$context = stream_context_create();
+var_dump(stream_context_set_option($context));
+?>
+--EXPECTF--
+Warning: stream_context_set_option(): called with wrong number or type of parameters; please RTM in %s on line %d
+bool(false)
+
+Warning: stream_context_set_option(): called with wrong number or type of parameters; please RTM in %s on line %d
+bool(false)