diff options
Diffstat (limited to 'UPGRADING')
| -rwxr-xr-x | UPGRADING | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -28,6 +28,27 @@ PHP 5.5 UPGRADE NOTES zend_logo_guid() have been removed - Removal of Logo GUIDs +- extensions can't override zend_execute() any more, they should override + zend_execute_ex() instead. The EG(current_execute_data) is already + initialized in zend_execute_ex(), so for compatibility extensions + may need to use EG(current_execute_data)->prev_execute_data instead. +- removed EG(arg_types_stack), EX(fbc), EX(called_scope), EX(current_object) +- added op_array->nested_calls. It's calculated at compile time. +- added EX(call_slots). It is an array to store information about syntaticaly + nested calls (e.g. foo(bar())). It's preallocated together with execute_data. +- added EX(call) - pointer to a current calling function. Actually an + element of EX(call_slots) +- opcodes INIT_METHOD_CALL, ZEND_INIT_STATIC_METHOD_CALL, + ZEND_INIT_FCALL_BY_NAME, ZEND_INIT_NS_FCALL_BY_NAME use result.num as + an index in EX(call_slots) +- opcode ZEND_NEW uses extended_vallue as an index in EX(call_slots) +- opcoes ZEND_DO_FCALL and ZEND_DO_FCALL_BY_NAME use op2.num as + an index in EX(call_slots) +- added op_array->used_stack. It's calculated at compile time and the + corresponding stack space is preallocated together with execute_data. + ZEND_SEND* and ZEND_DO_FCALL* don't need to check for stack overflow + anymore. + ======================================== 2. New Features ======================================== |