Install LibXL for PHP

libxl-php-install.sh

#!/bin/sh

# Ensure we've got libxml2
apt-get update
apt-get install libxml2-dev

# Make /src directory, if required
mkdir /src

cd /src

# Get libxl, change based on version
wget http://libxl.com/download/libxl-lin-3.8.0.tar.gz
tar -xvf libxl-lin-3.8.0.tar.gz

# Install libxl
cd libxl-3.8.0.0/
cp lib64/libxl.so /usr/lib/libxl.so
cp -r include_c/ /usr/include/libxl_c
cd ..

# Get php_excel
wget -q -O php_excel.zip https://github.com/iliaal/php_excel/archive/master.zip
unzip php_excel.zip

# Install php_excel
cd php_excel-master/
phpize
./configure --with-libxl-incdir=/src/libxl-3.8.0.0/include_c --with-libxl-libdir=/src/libxl-3.8.0.0/lib64 --with-libxml-dir=/usr/include/libxml2/ --with-excel=/src/libxl-3.8.0.0
make
make install

# Restart apache
service apache2 restart