PHP does not cope with the task, what to do?

Question

Automation

There is a site that automates the raising of the topic on the forum, written on the ip board.
The user leaves a login, password and a link to the topic on the site, the site (script) enters the forum every hour under the login in the topic, leaves a message.
This is done using CURL (that is, the script enters the site, looks for an input field, inserts a login and password, and so on).
But when you need to update several topics at a time, the script stupidly does not have time to process all the topics.
Maybe rewrite it in Junga or RoR? Or is there still not enough resources for php?

Answer 1

Rewrite to bash with parallel and run at least 10k
Django and pop threads are designed to return html to the client