pear update-channels

#Instalare pachet PEAR:
pear install PHP_Archive        -> e versiune gen alpha, beta, etc si de-aia nu se instaleaza
pear install PHP_Archive-0.11.4 -> specificata versiunea exacta si instalarea va rula fara probleme
pear search pecl                -> cautare pachet pecl (gasit CodeGen_PECL)
pear install CodeGen_PECL       -> instalare varianta stable, deci fara a specifica versiunea

#ERROR:
	root@nsa310:~# pecl upgrade
	pear.php.net is using a unsupported protocol - This should never happen.
	upgrade failed
#SOLUTION:
	pear update-channels
	pear upgrade-all
	pecl upgrade-all