Update your existing PHP package setup collection to version PHP 8.4

update-to-php84.sh

#!/bin/bash

# Colors for output
GREEN='\033[0;32m'
RED='\033[0;31m'
YELLOW='\033[0;33m'
NC='\033[0m' # No Color

echo -e "${YELLOW}PHP Packages Update Script to Version 8.4${NC}"
echo "----------------------------------------------------"

# Check for root privileges
if [ "$(id -u)" -ne 0 ]; then
   echo -e "${RED}This script must be run with root privileges${NC}" 
   exit 1
fi

# Check PHP 8.4 availability
if ! command -v php8.4 &> /dev/null && ! apt-cache show php8.4 &> /dev/null; then
    echo -e "${RED}PHP 8.4 not found or not available in repositories.${NC}"
    echo "Attempting to add repository..."
    
    # Adding PPA repository for PHP (if necessary)
    add-apt-repository -y ppa:ondrej/php
    apt-get update
fi

# Get list of installed PHP packages (excluding PHP 8.4)
echo -e "${YELLOW}Getting list of installed PHP packages...${NC}"
INSTALLED_PACKAGES=$(dpkg -l | grep php | grep -v php8.4 | awk '{print $2}' | sort)

if [ -z "$INSTALLED_PACKAGES" ]; then
    echo -e "${YELLOW}No installed PHP packages found.${NC}"
    exit 0
fi

# Save the package list to a file
echo "$INSTALLED_PACKAGES" > /tmp/php_packages.txt
echo -e "${GREEN}Found $(wc -l < /tmp/php_packages.txt) installed PHP packages.${NC}"

# Prepare list of packages for PHP 8.4
echo -e "${YELLOW}Preparing package list for PHP 8.4...${NC}"
PHP84_PACKAGES=""

while IFS= read -r package; do
    # Skip empty lines
    if [ -z "$package" ]; then
        continue
    fi
    
    # Convert package names for PHP 8.4
    NEW_PACKAGE=$(echo "$package" | sed -E 's/php[0-9]\.[0-9]/php8.4/g')
    
    # Check package availability
    if apt-cache show "$NEW_PACKAGE" &> /dev/null; then
        PHP84_PACKAGES="$PHP84_PACKAGES $NEW_PACKAGE"
        echo -e "- ${GREEN}$package${NC} -> ${GREEN}$NEW_PACKAGE${NC}"
    else
        echo -e "- ${GREEN}$package${NC} -> ${RED}$NEW_PACKAGE (not available)${NC}"
    fi
done < /tmp/php_packages.txt

# Remove old packages
echo -e "\n${YELLOW}Removing old PHP packages...${NC}"
apt-get remove -y $INSTALLED_PACKAGES

# Install new packages for PHP 8.4
if [ -n "$PHP84_PACKAGES" ]; then
    echo -e "\n${YELLOW}Installing packages for PHP 8.4...${NC}"
    apt-get install -y $PHP84_PACKAGES
    
    echo -e "\n${GREEN}Installation completed. Checking installed PHP 8.4 packages:${NC}"
    dpkg -l | grep php8.4
else
    echo -e "\n${RED}No available packages for PHP 8.4 installation.${NC}"
fi

# Clean up the system
echo -e "\n${YELLOW}Cleaning up the system...${NC}"
apt-get autoremove -y
apt-get clean

echo -e "\n${GREEN}PHP packages update to version 8.4 completed!${NC}"