wget https://github.com/MFDGaming/bison-old-fixed/raw/main/bison-2.6.2.tar.xz -O bison-2.6.2.tar.xz
tar xvf bison-2.6.2.tar.xz
cd bison-2.6.2
./configure
make
sudo make install
cd ..
wget https://github.com/MCPI-Revival/PocketMine-MP-PHP5-UPDATED-COMPILE-SCRIPT/raw/master/compile_php.sh -O compile_php.sh
chmod +x compile_php.sh
sudo ./compile_php.sh