//https://websanova.com/posts/manually-adding-php-versions-to-wamp

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// copy wampserver.conf, phpForApache.ini, php.ini from existing php version

// edit extension_dir in php.ini and phpForApache.ini with the php version you added

extension_dir = "c:/wamp/bin/php/php5.4.10/ext/" into extension_dir = "c:/wamp/bin/php/[current version]/ext/"

// edit all php5.4.10 in php.ini and phpForApache.ini into current version you added

// restart wamp

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