Existe o site packages.ubuntu.com . É muito útil para essas coisas .
Aqui está a saída atual:
lucid (php): server-side, HTML-embedded scripting language (metapackage)
5.3.2-1ubuntu4.20 [security]: all
lucid-updates (php): server-side, HTML-embedded scripting language (metapackage)
5.3.2-1ubuntu4.20: all
precise (php): server-side, HTML-embedded scripting language (metapackage)
5.3.10-1ubuntu3.7 [security]: all
precise-updates (php): server-side, HTML-embedded scripting language (metapackage)
5.3.10-1ubuntu3.7: all
quantal (php): server-side, HTML-embedded scripting language (metapackage)
5.4.6-1ubuntu1.3 [security]: all
quantal-updates (php): server-side, HTML-embedded scripting language (metapackage)
5.4.6-1ubuntu1.3: all
raring (php): server-side, HTML-embedded scripting language (metapackage)
5.4.9-4ubuntu2.2 [security]: all
raring-updates (php): server-side, HTML-embedded scripting language (metapackage)
5.4.9-4ubuntu2.2: all
saucy (php): server-side, HTML-embedded scripting language (metapackage)
5.5.1+dfsg-1ubuntu1: all
A partir do Xenial Xerus, a cadeia de palavras-chave a pesquisar é "php". (a versão é PHP7)
xenial (php): server-side, HTML-embedded scripting language (default)
1:7.0+35ubuntu6: all
also provided by: php7.0
xenial-updates: Virtual package
provided by: php7.0
yakkety (php): server-side, HTML-embedded scripting language (default)
1:7.0+42: all
also provided by: php7.0