[PHP] compile and build the latest PHP source code and the latest PHP source code

[PHP] compile and build the latest PHP source code and the latest PHP source code

Get the latest PHP code
Git clone https://git.php.net/repository/php-src.git
Build a compilation environment
Apt-get install build-essential

Compile:
./Buildconf
Error autoconf not found, apt-get install autoconf
./Configure -- help
./Configure -- prefix =/tmp/-- disable-all// Specify the compiled path to disable all extended compilation.
Error configure: error: bison is required to build, ==> apt-get install bison
Error configure: error: xml2-config not found., ==> apt-get install libxml2 *

Make
Error: virtual memory exhausted: Cannot allocate memory, ==> no virtual memory is allocated, swap
Dd if =/dev/zero of =/swap bs = 1024 count = 1 M
Mkswap/swap
Swapon/swap
Echo "/swap sw 0 0">/etc/fstab

Make install