apache - PHP express checkout digital goods issue -

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this our server info: apache version apache 2.2.26 apache 2.4.7

php version 5.3.28 5.4.25

our application (php) bit more complicated explain bottom line before apache + php update working correctly (testing in sandbox).

after update no longer works when trying pay items. possible paypal api requires server "config" settings new apache/php might not have ?

we looked on changelog apache/php , don`t see major change can impact our communication. believe request paypal our code made using curl.

from tried debug looks response paypal empty , thats why our application throwing error.

any ideas might preventing paypal -> server comunication since update ?

you need see you're getting in curl response, sure, , can check curl_error see if useful detail there.


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