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Installation

System Requirements​

  • PHP Version: 8.1.31 or higher

  • Memory: Minimum 512MB RAM

  • Disk Space: 100MB available space

  • Extensions: Required extensions listed below

Installation Methods​

dockerfile

FROM php:8.1.31-fpm-alpine
# Install system dependencies
RUN apk add --no-cache \
    git \
    curl \
    libpng-dev \
    oniguruma-dev \
    libxml2-dev \
    zip \
    unzip
# Install PHP extensions
RUN docker-php-ext-install \
    pdo_mysql \
    mbstring \
    exif \
    pcntl \
    bcmath \
    gd \
    opcache
# Install Composer
COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
# Set working directory
WORKDIR /var/www/html
# Copy application files
COPY . .
# Install dependencies
RUN composer install --no-dev --optimize-autoloader
EXPOSE 9000
CMD ["php-fpm"]

Ubuntu/Debian Installation​

bash

# Add PHP repository
sudo add-apt-repository ppa:ondrej/php
sudo apt update
# Install PHP 8.1
sudo apt install php8.1 php8.1-fpm php8.1-mysql php8.1-xml php8.1-gd php8.1-opcache php8.1-mbstring
# Install Composer
curl -sS https://getcomposer.org/installer | php
sudo mv composer.phar /usr/local/bin/composer

CentOS/RHEL Installation​

bash

# Install EPEL and Remi repository
sudo yum install epel-release
sudo yum install https://rpms.remirepo.net/enterprise/remi-release-8.rpm
# Enable PHP 8.1
sudo yum module enable php:remi-8.1
# Install PHP and extensions
sudo yum install php php-fpm php-mysql php-xml php-gd php-opcache php-mbstring

Required PHP Extensions​

  • Core Extensions: json, mbstring, openssl, tokenizer, xml

  • Database: pdo, pdo_mysql, pdo_pgsql

  • Cache: redis, memcached

  • Image Processing: gd, imagick

  • Performance: opcache, apcu

Verification​

bash

# Check PHP version
php -v
# Check installed extensions
php -m
# Check PHP configuration
php --ini