git clone \
        https://github.com/php/php-src.git

#

export CFLAGS="$CFLAGS -fno-sanitize=object-size"
export CXXFLAGS="$CXXFLAGS -fno-sanitize=object-size"
export CFLAGS="$CFLAGS -DPROFITABILITY_CHECKS=0"
./buildconf --force
./configure $BUILD_FLAG \
    --disable-all \
    --enable-debug-assertions \
    --enable-option-checking=fatal \
    --enable-fuzzer \
    --enable-exif \
    --enable-opcache \
    --without-pcre-jit \
    --disable-phpdbg \
    --disable-cgi \
    --with-pic
make

sapi/cli/php sapi/fuzzer/generate_all.php