Automated native_function_invocation fixes

src/Spout/Common/Helper/Escaper/ODS.php

@@ -18,14 +18,14 @@ class ODS implements EscaperInterface
     {
         // @NOTE: Using ENT_QUOTES as XML entities ('<', '>', '&') as well as
         //        single/double quotes (for XML attributes) need to be encoded.
-        if (defined('ENT_DISALLOWED')) {
+        if (\defined('ENT_DISALLOWED')) {
             // 'ENT_DISALLOWED' ensures that invalid characters in the given document type are replaced.
             // Otherwise control characters like a vertical tab "\v" will make the XML document unreadable by the XML processor
             // @link https://github.com/box/spout/issues/329
-            $replacedString = htmlspecialchars($string, ENT_QUOTES | ENT_DISALLOWED, 'UTF-8');
+            $replacedString = \htmlspecialchars($string, ENT_QUOTES | ENT_DISALLOWED, 'UTF-8');
         } else {
             // We are on hhvm or any other engine that does not support ENT_DISALLOWED.
-            $escapedString =  htmlspecialchars($string, ENT_QUOTES, 'UTF-8');
+            $escapedString =  \htmlspecialchars($string, ENT_QUOTES, 'UTF-8');
 
             // control characters values are from 0 to 1F (hex values) in the ASCII table
             // some characters should not be escaped though: "\t", "\r" and "\n".
@@ -34,7 +34,7 @@ class ODS implements EscaperInterface
                             '\x0B-\x0C' .
                             // skipping "\r" (0xD)
                             '\x0E-\x1F]';
-            $replacedString = preg_replace("/$regexPattern/", '�', $escapedString);
+            $replacedString = \preg_replace("/$regexPattern/", '�', $escapedString);
         }
 
         return $replacedString;