Can't get to install 'intl' extension for php on debian

Question

I have a Debian server and I want to install the intl extension through pecl.

During the installation it asks me:

"

Answer 1

Same error:

/tmp/pear/temp/intl/collator/collator_class.c:92: error: duplicate 'static'

But when reading the intl native extension comments, I saw:

Debian Squeeze users can install the intl extension with:

sudo apt-get install php5-intl

first comment

The package works even with my old Ubuntu 8.04...