PHP 7.0.4 (release) on Debian 8 (works on Raspbian Jessie)

install-php7.sh

#!/bin/bash

set -e

PHP_VERSION=7.0.4

# Dependencies

apt-get update
apt-get install -y \
    bison \
    g++ \
    autoconf \
    libxml2-dev \
    libbz2-dev \
    libcurl4-openssl-dev \
    libltdl-dev \
    libpng12-dev \
    libjpeg62-turbo-dev \
    libfreetype6-dev \
    libxpm-dev \
    libimlib2-dev \
    libicu-dev \
    libreadline6-dev \
    libmcrypt-dev \
    libxslt1-dev

rm -rf /etc/php7
rm -rf /usr/local/php-${PHP_VERSION}

mkdir -p /etc/php7/conf.d
mkdir -p /etc/php7/{cli,fpm}/conf.d
mkdir /usr/local/php-${PHP_VERSION}

# Download
rm -rf php-src
git clone http://github.com/php/php-src.git
cd php-src
git checkout -b php-${PHP_VERSION} php-${PHP_VERSION}
./buildconf --force

# Tested and works with LibreSSL 2.2.4
# Just point --with-openssl=<your_dir>/libressl-2.2.4/.openssl to your installation
CONFIGURE_STRING="--prefix=/usr/local/php-${PHP_VERSION} \
                  --enable-bcmath \
                  --with-bz2 \
                  --with-zlib \
                  --enable-zip \
                  --enable-calendar \
                  --enable-exif \
                  --enable-ftp \
                  --with-gettext \
                  --with-gd \
                  --with-jpeg-dir \
                  --with-png-dir \
                  --with-freetype-dir \
                  --with-xpm-dir \
                  --enable-mbstring \
                  --enable-mysqlnd \
                  --with-mysqli=mysqlnd \
                  --with-pdo-mysql=mysqlnd \
                  --with-openssl \
                  --enable-intl \
                  --enable-soap \
                  --with-readline \
                  --with-curl \
                  --with-mcrypt \
                  --with-xsl \
                  --with-iconv \
                  --with-gmp \
                  --disable-cgi"

# Build FPM
./configure \
    $CONFIGURE_STRING \
    --with-config-file-path=/etc/php7/fpm \
    --with-config-file-scan-dir=/etc/php7/fpm/conf.d \
    --disable-cli \
    --enable-fpm \
    --with-fpm-user=www-data \
    --with-fpm-group=www-data

make -j2
make install

# Install FPM config files

cp php.ini-production /etc/php7/fpm/php.ini
sed -i 's/;date.timezone =.*/date.timezone = Europe\/Brussels/' /etc/php7/fpm/php.ini

cp sapi/fpm/php-fpm.conf.in /etc/php7/fpm/php-fpm.conf
sed -i 's#^include=.*/#include=/etc/php7/fpm/pool.d/#' /etc/php7/fpm/php-fpm.conf

mkdir /etc/php7/fpm/pool.d/
cp /usr/local/php-${PHP_VERSION}/etc/php-fpm.d/www.conf.default /etc/php7/fpm/pool.d/www.conf
sed -i 's/listen = 127.0.0.1:9000/listen = /var/run/php7-fpm.sock/g' /etc/php7/fpm/pool.d/www.conf

cp sapi/fpm/init.d.php-fpm /etc/init.d/php7-fpm
chmod +x /etc/init.d/php7-fpm

sed -i 's/Provides:          php-fpm/Provides:          php7-fpm/' /etc/init.d/php7-fpm 
sed -i 's#^php_fpm_CONF=.*#php_fpm_CONF=/etc/php7/fpm/php-fpm.conf#' /etc/init.d/php7-fpm
sed -i 's#^php_fpm_PID=.*#php_fpm_PID=/var/run/php7-fpm.pid#' /etc/init.d/php7-fpm

update-rc.d php7-fpm defaults

# Cleanup between SAPI builds
make distclean
./buildconf --force

# Build CLI
./configure \
    $CONFIGURE_STRING \
    --enable-pcntl \
    --with-config-file-path=/etc/php7/cli \
    --with-config-file-scan-dir=/etc/php7/cli/conf.d

make -j2
make install

# Install CLI config files
cp php.ini-production /etc/php7/cli/php.ini
sed -i 's/;date.timezone =.*/date.timezone = Europe\/Brussels/' /etc/php7/cli/php.ini

# Build extensions
cd ..
PATH=/usr/local/php-${PHP_VERSION}/bin:/usr/local/php-${PHP_VERSION}/sbin/$PATH

# opcache
echo "zend_extension=opcache.so" > /etc/php7/conf.d/opcache.ini
ln -s /etc/php7/conf.d/opcache.ini /etc/php7/cli/conf.d/opcache.ini
ln -s /etc/php7/conf.d/opcache.ini /etc/php7/fpm/conf.d/opcache.ini

# Ready
echo "Don't forget to run 'make test'."