As per https://wiki.php.net/rfc/remove_alternative_php_tags.
Removes:
* <% opening tag
* %> closing tag
* <%= short opening tag
* /<script\s+language\s*=\s*(php|"php"|'php')\s*>/i opening tag
* /</script>/i closing tag
* asp_tags ini directive
* PHP-5.6:
Updated UPGRADING for #38409
Updated NEWS for #38409
Added test case
Making ini parser typed - Added ZEND_INI_SCANNER_TYPED mode for parse_ini_string() and parse_ini_file() - Added NULL_NULL token to separate it from BOOL_FALSE and BOOL_TRUE - Added zend_ini_copy_typed_value() function for zval initialisation - Updated RETURN_TOKEN() to observe scanner_mode
Conflicts:
Zend/zend_ini_parser.y
Zend/zend_ini_scanner.c
- Added ZEND_INI_SCANNER_TYPED mode for parse_ini_string() and parse_ini_file()
- Added NULL_NULL token to separate it from BOOL_FALSE and BOOL_TRUE
- Added zend_ini_copy_typed_value() function for zval initialisation
- Updated RETURN_TOKEN() to observe scanner_mode
Now one common stack to handle both, which stores znodes instead of
full oplines (foreach copy stack) or switch entries (switch cond
stack).
Also removed EG(start_op) while at it.
As far as I can discern these are leftovers of the interactive
shell implementation that was used before PHP 5.4. Now the readline
ext makes use of normal eval calls for this.
So, dropping these until there is evidence to the contrary, as they
currently wouldn't work anyway.
This fixes bug #60097.
Before two global variables CG(heredoc) and CG(heredoc_len) were used to
track the current heredoc label. In order to support nested heredoc
strings the *previous* heredoc label was assigned as the token value of
T_START_HEREDOC and the language_parser.y assigned that to CG(heredoc).
This created a dependency of the lexer on the parser. Thus the
token_get_all() function, which accesses the lexer directly without
also running the parser, was not able to tokenize nested heredoc strings
(and leaked memory). Same applies for the source-code highlighting
functions.
The new approach is to maintain a heredoc_label_stack in the lexer, which
contains all active heredoc labels.
As it is no longer required, T_START_HEREDOC and T_END_HEREDOC now don't
carry a token value anymore.
In order to make the work with zend_ptr_stack in this context more
convenient I added a new function zend_ptr_stack_top(), which retrieves the
top element of the stack (similar to zend_stack_top()).
