Tried many possible solutions on stackoverflow but unable to install php intl extension for php7.3 on ubuntu 19.10.

Getting below errors while tying to install php intl.

Ign:1 http://in.archive.ubuntu.com/ubuntu eoan-updates/universe amd64 php7.3-intl amd64 7.3.11-0ubuntu0.19.10.6
Ign:2 http://in.archive.ubuntu.com/ubuntu eoan/universe amd64 php-intl all 2:7.3 69ubuntu2
Err:2 http://in.archive.ubuntu.com/ubuntu eoan/universe amd64 php-intl all 2:7.3 69ubuntu2 404  Not Found
Err:1 http://security.ubuntu.com/ubuntu eoan-updates/universe amd64 php7.3-intl amd64 7.3.11-0ubuntu0.19.10.6 404  Not Found 
E: Failed to fetch http://security.ubuntu.com/ubuntu/pool/universe/p/php7.3/php7.3-intl_7.3.11-0ubuntu0.19.10.6_amd64.deb  404  Not Found
E: Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/universe/p/php-defaults/php-intl_7.3 69ubuntu2_all.deb  404  Not Found

https://launchpad.net/ubuntu/eoan/ package/php-intl. Package shows no data available for php-intl.

CodePudding user response：

sudo apt-get update
sudo apt-get install php-intl
sudo apt-get install php-xsl

you can specific install version as such 7.3

sudo apt-get install php7.3-intl
sudo apt-get install php7.3-xsl

if you using apache

sudo php5enmod xsl
sudo service apache2 restart

if you using php-fpm restart php-fpm ,or restart nginx

dont forget to restart PHP service or HTTP service

CodePudding user response：

One possible way would be:

Add Repository

sudo apt-get update
sudo apt -y install software-properties-common
sudo add-apt-repository ppa:ondrej/php
sudo apt-get update

Install PHP 7.3

sudo apt install -y php7.4

Install Modules

apt install php7.3 php7.3-cli php7.3-cgi php7.3-fpm php7.3-gd php7.3-mysql php7.3-imap php7.4-curl php7.3-intl php7.3-pspell php7.3-sqlite3 php7.3-tidy php7.3-xmlrpc php7.3-xsl php7.3-zip php7.3-mbstring php7.3-soap php7.3-opcache libonig5 php7.3-common php7.3-json php7.3-readline php7.3-xml

If you need fpm apt install php7.3-fpm