php.ini does not contain extension=php_intl.dll

Question

I'm using php tools for visual studio. The php.ini is located under C:\\Program Files (x86)\\IIS Express\\PHP\\v7.1 ,here is the screen shot of phpinfo():

I need PHP - INTL Extension , but php.ini does not contain php_intl.dll and C:\\Program Files (x86)\\IIS Express\\PHP\\v7.1 folder contains following files:

• icudt36.dll icuin36.dll icuio36.dll icule36.dll iculx36.dll icutu36.dll icuuc36.dll

  C:\\Program Files (x86)\\IIS Express\\PHP\\v7.1\\ext folder contains php_intl.dll

How to install the missing php_intl.dll?

Answer 1

Just added extension=php_intl.dll in C:\\Program Files (x86)\\IIS Express\\PHP\\v7.1\\php.ini

Note: php_intl.dll is in C:\\Program Files (x86)\\IIS Express\\PHP\\v7.1\\ext folder

Thanks to @Renjith