@@ -134,21 +134,20 @@ for you:
134134
135135 as agnostic as possible in terms of environment configuration. One way to solve
136136 this problem is to configure server-level defaults.
137-
138- ..caution ::
139-
140- If you are using MySQL, its ``utf8 `` character set actually only supports
141- a portion of valid UTF-8 data that you may encounter. Instead, try to
142- use the newer ``utf8mb4 `` if your system supports it.
143137
144138 Setting UTF8 defaults for MySQL is as simple as adding a few lines to
145139 your configuration file (typically ``my.cnf ``):
146140
147141 ..code-block ::ini
148142
149143 [mysqld]
150- collation-server = utf8mb4_general_ci
151- character-set-server = utf8mb4
144+ # Version 5.5.3 introduced "utf8mb4", which is recommended
145+ collation-server = utf8mb4_general_ci# Replaces utf8_general_ci
146+ character-set-server = utf8mb4# Replaces utf8
147+
148+ utf8 `` character set, since it does not
149+ support 4-byte unicode characters, and strings containing them will be
150+ truncated. This is fixed by the `newer utf8mb4 character set `_.
152151
153152..note ::
154153
@@ -1428,3 +1427,4 @@ For more information about Doctrine, see the *Doctrine* section of the
14281427.. _`migrations` :http://symfony.com/doc/current/bundles/DoctrineMigrationsBundle/index.html
14291428.. _`DoctrineFixturesBundle` :http://symfony.com/doc/current/bundles/DoctrineFixturesBundle/index.html
14301429.. _`FrameworkExtraBundle documentation` :http://symfony.com/doc/current/bundles/SensioFrameworkExtraBundle/annotations/converters.html
1430+ .. _`newer utf8mb4 character set` :https://dev.mysql.com/doc/refman/5.5/en/charset-unicode-utf8mb4.html
