Where Should I Put the Intl Extension DLLs for Optimal PHP Functioning?

Locating and Installing PHP_INTL.DLL for the Intl Extension

For the Intl extension in PHP to function optimally, the following DLLs must be present in a path included in your PATH environment variable:

• icucdt36.dll
• icuin36.dll
• icuio36.dll
• icule36.dll
• iculx36.dll
• icutu36.dll
• icuuc36.dll

Typically, these DLLs are found in the PHP directory. However, this directory may not be included in your PATH.

Installation Instructions:

To ensure correct installation, follow these steps:

1. Navigate to the PHP directory.

2. Copy the following DLLs to a folder in your PATH:

   • icucdt36.dll
   • icuin36.dll
   • icuio36.dll
   • icule36.dll
   • iculx36.dll
   • icutu36.dll
   • icuuc36.dll
3. Open System Information (Windows PAUSE).
4. Click "Advanced System Settings" (Vista ) or "Advanced" (XP).
5. Click "Environment Variables."
6. Find the "PATH" variable in the "System Variables" list and add the appropriate directory to the path.
7. Restart your computer to ensure the changes take effect.

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