How to Install the Intl Extension on XAMPP for macOS?

Php-intl Installation on XAMPP: A Detailed Guide

Installing the Intl extension on XAMPP for macOS can be a challenging task. If you've encountered issues installing it despite following guides like the one mentioned in your question, this article will provide a step-by-step solution to resolve the problem.

Step 1: Verify PHP Path

Check the current PHP binary path using the command:

which php

If the path is "/Applications/XAMPP/xamppfiles/bin/php," proceed to the next step. If it's "/usr/bin/php," update your OS X PHP path:

PATH="/Applications/XAMPP/xamppfiles/bin:${PATH}"

Step 2: Install icu4c

icu4c is a dependency for the Intl extension. Install it using Homebrew:

brew install icu4c

Step 3: Install Intl via PECL

Update PECL channels and install Intl:

sudo pecl update-channels
sudo pecl install intl

Step 4: Verify Installation

Check if Intl is installed successfully by running:

php -m | grep intl # should return 'intl'

Step 5: Extension Configuration

Find and uncomment the line "extension=intl.so" in the file "/Applications/XAMPP/xamppfiles/etc/php.ini." Restart Apache to apply the changes.

Step 6: Installing Autoconf (Optional)

Before installing Intl, ensure that Autoconf is installed. Use Homebrew:

brew install autoconf automake

Alternatively, run the following commands:

curl -OL http://ftpmirror.gnu.org/autoconf/autoconf-latest.tar.gz
tar xzf autoconf-latest.tar.gz
cd autoconf-*
./configure --prefix=/usr/local
make
sudo make install
cd ..
rm -r autoconf-*

Conclusion:

Following these steps should successfully install the Intl extension for PHP on XAMPP, macOS. If any issues persist, please review the provided supplemental notes and seek assistance from the online community or technical support.

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