small fixes: HTML5 charset, deprecated curly brackets, argument names

[php-utility-classes.git] / classes / email.php-class

diff --git a/classes/email.php-class b/classes/email.php-class
index 4f35aa2054ce4d299892ac61aa22693f7933dd1e..80a66ccd633c3e4c82114d90e3283d65b194782e 100644 (file)
--- a/classes/email.php-class
+++ b/classes/email.php-class
@@ -373,7 +373,7 @@ class email {
       // encode x09,x20 at lineends
       {
         $iLength = strlen($sLine);
-        $iLastChar = ord($sLine{$iLength-1});
+        $iLastChar = ord($sLine[$iLength-1]);
 
         //              !!!!!!!!
         // imap_8_bit does not encode x20 at the very end of a text,
@@ -383,7 +383,7 @@ class email {
         if (!($bEmulate_imap_8bit && ($i==count($aLines)-1)))
 
         if (($iLastChar==0x09)||($iLastChar==0x20)) {
-          $sLine{$iLength-1}='=';
+          $sLine[$iLength-1]='=';
           $sLine .= ($iLastChar==0x09)?'09':'20';
         }
       }    // imap_8bit encodes x20 before chr(13), too