Navigate web pages from php interpreting javascript -

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in past have written php script continuously fetches external web page curl, gets html, parses it, , stores "caught" numbers in database.

now such external web page has evolved: number no longer "static" (meaning: constants in page's html, or generated server scripting), generated after non-trivial javascript scripting after web page ready, involving ajax call. so, can't use curl anymore.

what can use "numbers" after javascript has completed calculations , calls? i'd write in php, if needed may use other language (on unix) , call php.

what recommend? can done or hell?

(p.s.: i'm afraid of may think may doing "illegal" it's nothing that, "external website" belongs company.)

thanks lot


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