Prerequisites IMPORTANT!!

Before use UwAmp you must install Visual C++ Redistributable x86 version vc_redist.x86.exe. This is a PHP requirement.

• For PHP older version you need : Download VC6 2005 vc_redist.x86.exe

• For PHP 5.3 you need : Download VC9 2008 vc_redist.x86.exe

• For PHP 5.4+ you need : Download VC11 2012 vc_redist.x86.exe

• For PHP 7.0 / 7.1 you need : Download VC14 2015 vc_redist.x86.exe

• For PHP 7.2+ you need : Download VC15 2017 vc_redist.x86.exe

You can install multiple versions of Redistributable for Visual Studio and you can install both version x86 and x64. UwAmp use x86 version to keep compatibility with older PHP version.