It's sufficient to post a problem ONE time.
See my answer in https://www.opensource-socialnetwork.org/discussion/view/2466/installation-issue-php-allow-url-fopen

Even today, the same problem exists...
Any solution?

Software Installer : Softaculuous
Cpanel
ossn-v4.6-1513783390

> The following errors were found :
>
> PHP allowurlfopen is required
> Installation Failed

php.ini (Readings)
; cPanel-generated php ini directives, do not edit
; Manual editing of this file may result in unexpected behavior.
; To make changes to this file, use the cPanel MultiPHP INI Editor (Home >> Software >> MultiPHP INI Editor)
; For more information, read our documentation (https://go.cpanel.net/EA4ModifyINI)

allow_url_fopen = on
allow_url_include = On
display_errors = Off
enable_dl = off
file_uploads = On
max_execution_time = 30
max_input_time = 60
max_input_vars = 1000
memory_limit = 32M
post_max_size = 8M
session.gc_maxlifetime = 1440
session.save_path = "/var/cpanel/php/sessions/ea-php71"
upload_max_filesize = 2M
zlib.output_compression = Off
asp_tags = On

I have this error on softaculous

The following errors were found :

Basic requirements not met
Installation Failed

and on manual installation it said -

PHP allowurlfopen is required

Let us know your cpanel details on url below:

https://www.opensource-socialnetwork.org/contact

We'll try to install manually.

any help out there? Its always installation failed

the latest version displays , version 2.3

Which version are you trying to install using Softaculous?