Merge branch 'PHP-5.5'

Author: nikic

ext/spl/spl_directory.c

@@ -2290,7 +2290,7 @@ SPL_METHOD(SplFileObject, __construct)
 	intern->u.file.open_mode = NULL;
 	intern->u.file.open_mode_len = 0;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p|sbr", 
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p|sbr!", 
 			&intern->file_name, &intern->file_name_len,
 			&intern->u.file.open_mode, &intern->u.file.open_mode_len, 
 			&use_include_path, &intern->u.file.zcontext) == FAILURE) {		

ext/spl/tests/bug64782.phpt

@@ -0,0 +1,21 @@
+--TEST--
+Bug #64782: SplFileObject constructor make $context optional / give it a default value
+--FILE--
+<?php
+
+var_dump(new SplFileObject(__FILE__, "r", false, null));
+
+?>
+--EXPECTF--
+object(SplFileObject)#1 (%d) {
+  ["pathName":"SplFileInfo":private]=>
+  string(50) "%s/bug64782.php"
+  ["fileName":"SplFileInfo":private]=>
+  string(12) "bug64782.php"
+  ["openMode":"SplFileObject":private]=>
+  string(1) "r"
+  ["delimiter":"SplFileObject":private]=>
+  string(1) ","
+  ["enclosure":"SplFileObject":private]=>
+  string(1) """
+}