master renames phase 1

Just return, no need for RETURN_NULL()

Accuracy

Fixed issues spotted by code review

Comment clarification

Old comment, whitespace

Don't allow unbound scoped closures; make ->call used passed object as scope

Removed unused variable

Fixed and cleaned up implementaton of Closure::call() for phpng

Merge branch 'master' into Closure_apply

Conflicts:
Zend/zend_closures.c
Zend/zend_closures.h
Zend/zend_execute_API.c
Zend/zend_vm_def.h

Fixed unbound scoped closure edge cases and added tests for them

Rename ::apply to ::call for the sake of JS consistency

Added optional bool param $unbound_scoped to Closure::bind and ::bindTo

Implemented Closure::apply

Refactored run_time_cache usage in object handlers

Uinified call frame handling for user and internal functions.
Now EG(current_execute_data) always point to the call frame of the currently executed function.

Refactoring: merge call_frame and end_execute_data into single data structure. Keep only single copy of each argument on VM stack (previously ZE kept two copies of each arguments for user functions)

Refactoring: use call_frames instead of call_slots

Merge branch 'master' into phpng

* master: (77 commits)
NEWS entry for Fix potential segfault in dns_get_record()
NEWS entry for "Fix potential segfault in dns_get_record()"

Merge branch 'master' into phpng

* master: (77 commits)
NEWS entry for Fix potential segfault in dns_get_record()
NEWS entry for "Fix potential segfault in dns_get_record()"
NEWS entry for Fix potential segfault in dns_get_record(
Fix potential segfault in dns_get_record()
Revert "Add optional second arg to unserialize()"
5.5.15 now
update NEWS
Fix bug #66127 (Segmentation fault with ArrayObject unset)
5.4.31 next
Add NEWS. This doesn't need UPGRADING (or an RFC), IMO.
Fix broken test.
Add a mime type map generation script and update the header.
Move the mime type map out of php_cli_server.c for easier generation.
Replace the CLI server's linear search for extensions with a hash table.
fix test
Remove unused included file
NEWS
NEWS
NEWS
Fixed Bug #67413 fileinfo: cdf_read_property_info insufficient boundary chec
...

Conflicts:
Zend/zend_closures.c
Zend/zend_execute.c
Zend/zend_vm_def.h
Zend/zend_vm_execute.h
ext/spl/spl_array.c
ext/standard/basic_functions.c
ext/standard/dns.c
ext/standard/var.c

show more ...

Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
Fix bug 666222
Fix bug 666222

Fix bug 666222

This also adds some smaller, isolated tests related to bug 66622.

Fixed apply_func_args_t

Use optimized zend_array_dup() function. convert zend_hash_num_elements() and zend_hash_next_free_element() into macros.

Added vstrpprintf strpprintf to avoid duplicate string

(the function name maybe improvement)

Convert zval_get_string() into "fast path" macro and "slow path" function