diff --git a/_posts/05-05-01-PHP-and-UTF8.md b/_posts/05-05-01-PHP-and-UTF8.md
index 6684510..578656b 100644
--- a/_posts/05-05-01-PHP-and-UTF8.md
+++ b/_posts/05-05-01-PHP-and-UTF8.md
@@ -38,8 +38,7 @@ Explicitly defining the encoding of your strings in every script will save you a
 
 Additionally, many PHP functions that operate on strings have an optional parameter letting you specify the character
 encoding. You should always explicitly indicate UTF-8 when given the option. For example, `htmlentities()` has an
-option for character encoding, and you should always specify UTF-8 if dealing with such strings. Note that as of PHP 5.
-4.0, UTF-8 is the default encoding for `htmlentities()` and `htmlspecialchars()`.
+option for character encoding, and you should always specify UTF-8 if dealing with such strings. Note that as of PHP 5.4.0, UTF-8 is the default encoding for `htmlentities()` and `htmlspecialchars()`.
 
 Finally, If you are building an distributed application and cannot be certain that the `mbstring` extension will be
 enabled, then consider using the [patchwork/utf8] Composer package. This will use `mbstring` if it is available, and