Merge branch 'PHP-7.4'

diff --cc Zend/zend_compile.c
Simple merge

diff --cc Zend/zend_globals.h
Simple merge

diff --cc Zend/zend_language_scanner.l
Simple merge

diff --cc main/main.c
Simple merge

diff --cc sapi/cli/php_cli.c
Simple merge

diff --cc sapi/phpdbg/phpdbg_prompt.c
Simple merge