Accrual to Clinical Trials
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PHP Version

PHP Version must be higher than 5.1. We validated 5.4.16.


PHP cURL is required. We validated 7.29.0.


PHP JSON extension is required. We validated 1.2.1.

Package Manager

You can use your package manager to install the correct PHP and PHP extension versions. For example:

Installing PHP/Extensions
yum -y install php php-common 

PHP Official Website

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