php7 parsing webpages, insert data to mysq table

PHP7 parse and collect data SCRIPT; See [login to view URL] When you set some vars and execute the form you get Domain Price Date Venue [login to view URL] 13,349 USD 2016-07-19 NameJet [login to view URL] 2,000 USD 2016-07-19 Sedo [login to view URL] 1,800 USD 2016-07-19 GoDaddy It is in a table that is not visible in the source of the page Scrape that data for EACH URI defined in a list, one url per line {provide $var = list of urls we can paste in } fyi - the urls we will use are generated by the site as a permalink to the results of the search ######### see Permalink on page after results are displayed ############ implement a user definable delay in seconds before each url is scraped, default to sixty seconds for each uri in the list, collect the data from the table described above and insert them into mysql, along with a time $now() value for each Rules: if the domain is already in table, and all values except $now() are the same, do nothing with the dataset. If anything changes in any of the fields add the record to the table {do not overwrite or change existing record} Platform: compatible code to run on Ubuntu 14.04/apache2.4/mysql 5.7.13/php7 require: connect via pdo in external file i.e. [login to view URL] require: provide sql for original table formation Thus, if a domain name shows up twice in the table, it will show the transaction history for somedomain.com. This script is to generate a sales history. thanks for lookin!