The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.
PARSEKIT_QUIET
     (int)
    PARSEKIT_SIMPLE
     (int)
    PARSEKIT_EXTENDED_VALUE
     (int) 
    PARSEKIT_RESULT_CONST
     (int) 
    PARSEKIT_RESULT_EA_TYPE
     (int) 
    PARSEKIT_RESULT_JMP_ADDR
     (int) 
    PARSEKIT_RESULT_OPARRAY
     (int) 
    PARSEKIT_RESULT_OPLINE
     (int) 
    PARSEKIT_RESULT_VAR
     (int) 
    PARSEKIT_USAGE_UNKNOWN
     (int) 
    PARSEKIT_ZEND_INTERNAL_CLASS
     (int) 
    PARSEKIT_ZEND_USER_CLASS
     (int) 
    PARSEKIT_ZEND_EVAL_CODE
     (int) 
    PARSEKIT_ZEND_INTERNAL_FUNCTION
     (int) 
    PARSEKIT_ZEND_OVERLOADED_FUNCTION
     (int) 
    PARSEKIT_ZEND_OVERLOADED_FUNCTION_TEMPORARY
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_USER_FUNCTION
     (int) 
    PARSEKIT_IS_CONST
     (int) 
    PARSEKIT_IS_TMP_VAR
     (int) 
    PARSEKIT_IS_UNUSED
     (int) 
    PARSEKIT_IS_VAR
     (int) 
    PARSEKIT_ZEND_ADD
     (int) 
    PARSEKIT_ZEND_ADD_ARRAY_ELEMENT
     (int) 
    PARSEKIT_ZEND_ADD_CHAR
     (int) 
    PARSEKIT_ZEND_ADD_INTERFACE
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_ADD_STRING
     (int) 
    PARSEKIT_ZEND_ADD_VAR
     (int) 
    PARSEKIT_ZEND_ASSIGN
     (int) 
    PARSEKIT_ZEND_ASSIGN_ADD
     (int) 
    PARSEKIT_ZEND_ASSIGN_BW_AND
     (int) 
    PARSEKIT_ZEND_ASSIGN_BW_OR
     (int) 
    PARSEKIT_ZEND_ASSIGN_BW_XOR
     (int) 
    PARSEKIT_ZEND_ASSIGN_CONCAT
     (int) 
    PARSEKIT_ZEND_ASSIGN_DIM
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_ASSIGN_DIV
     (int) 
    PARSEKIT_ZEND_ASSIGN_MOD
     (int) 
    PARSEKIT_ZEND_ASSIGN_MUL
     (int) 
    PARSEKIT_ZEND_ASSIGN_OBJ
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_ASSIGN_REF
     (int) 
    PARSEKIT_ZEND_ASSIGN_SL
     (int) 
    PARSEKIT_ZEND_ASSIGN_SR
     (int) 
    PARSEKIT_ZEND_ASSIGN_SUB
     (int) 
    PARSEKIT_ZEND_BEGIN_SILENCE
     (int) 
    PARSEKIT_ZEND_BOOL
     (int) 
    PARSEKIT_ZEND_BOOL_NOT
     (int) 
    PARSEKIT_ZEND_BOOL_XOR
     (int) 
    PARSEKIT_ZEND_BRK
     (int) 
    PARSEKIT_ZEND_BW_AND
     (int) 
    PARSEKIT_ZEND_BW_NOT
     (int) 
    PARSEKIT_ZEND_BW_OR
     (int) 
    PARSEKIT_ZEND_BW_XOR
     (int) 
    PARSEKIT_ZEND_CASE
     (int) 
    PARSEKIT_ZEND_CAST
     (int) 
    PARSEKIT_ZEND_CATCH
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_CLONE
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_CONCAT
     (int) 
    PARSEKIT_ZEND_CONT
     (int) 
    PARSEKIT_ZEND_DECLARE_CLASS
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_DECLARE_FUNCTION
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_DECLARE_INHERITED_CLASS
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_DIV
     (int) 
    PARSEKIT_ZEND_DO_FCALL
     (int) 
    PARSEKIT_ZEND_DO_FCALL_BY_NAME
     (int) 
    PARSEKIT_ZEND_ECHO
     (int) 
    PARSEKIT_ZEND_END_SILENCE
     (int) 
    PARSEKIT_ZEND_EXIT
     (int) 
    PARSEKIT_ZEND_EXT_FCALL_BEGIN
     (int) 
    PARSEKIT_ZEND_EXT_FCALL_END
     (int) 
    PARSEKIT_ZEND_EXT_NOP
     (int) 
    PARSEKIT_ZEND_EXT_STMT
     (int) 
    PARSEKIT_ZEND_FETCH_CLASS
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_FETCH_CONSTANT
     (int) 
    PARSEKIT_ZEND_FETCH_DIM_FUNC_ARG
     (int) 
    PARSEKIT_ZEND_FETCH_DIM_IS
     (int) 
    PARSEKIT_ZEND_FETCH_DIM_R
     (int) 
    PARSEKIT_ZEND_FETCH_DIM_RW
     (int) 
    PARSEKIT_ZEND_FETCH_DIM_TMP_VAR
     (int) 
    PARSEKIT_ZEND_FETCH_DIM_UNSET
     (int) 
    PARSEKIT_ZEND_FETCH_DIM_W
     (int) 
    PARSEKIT_ZEND_FETCH_FUNC_ARG
     (int) 
    PARSEKIT_ZEND_FETCH_IS
     (int) 
    PARSEKIT_ZEND_FETCH_OBJ_FUNC_ARG
     (int) 
    PARSEKIT_ZEND_FETCH_OBJ_IS
     (int) 
    PARSEKIT_ZEND_FETCH_OBJ_R
     (int) 
    PARSEKIT_ZEND_FETCH_OBJ_RW
     (int) 
    PARSEKIT_ZEND_FETCH_OBJ_UNSET
     (int) 
    PARSEKIT_ZEND_FETCH_OBJ_W
     (int) 
    PARSEKIT_ZEND_FETCH_R
     (int) 
    PARSEKIT_ZEND_FETCH_RW
     (int) 
    PARSEKIT_ZEND_FETCH_UNSET
     (int) 
    PARSEKIT_ZEND_FETCH_W
     (int) 
    PARSEKIT_ZEND_FE_FETCH
     (int) 
    PARSEKIT_ZEND_FE_RESET
     (int) 
    PARSEKIT_ZEND_FREE
     (int) 
    PARSEKIT_ZEND_HANDLE_EXCEPTION
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_IMPORT_CLASS
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_IMPORT_CONST
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_IMPORT_FUNCTION
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_INCLUDE_OR_EVAL
     (int) 
    PARSEKIT_ZEND_INIT_ARRAY
     (int) 
    PARSEKIT_ZEND_INIT_CTOR_CALL
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_INIT_FCALL_BY_NAME
     (int) 
    PARSEKIT_ZEND_INIT_METHOD_CALL
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_INIT_STATIC_METHOD_CALL
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_INIT_STRING
     (int) 
    PARSEKIT_ZEND_INSTANCEOF
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_ISSET_ISEMPTY
     (int) PHP < 5.0.0
    PARSEKIT_ZEND_ISSET_ISEMPTY_DIM_OBJ
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_ISSET_ISEMPTY_PROP_OBJ
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_ISSET_ISEMPTY_VAR
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_IS_EQUAL
     (int) 
    PARSEKIT_ZEND_IS_IDENTICAL
     (int) 
    PARSEKIT_ZEND_IS_NOT_EQUAL
     (int) 
    PARSEKIT_ZEND_IS_NOT_IDENTICAL
     (int) 
    PARSEKIT_ZEND_IS_SMALLER
     (int) 
    PARSEKIT_ZEND_IS_SMALLER_OR_EQUAL
     (int) 
    PARSEKIT_ZEND_JMP
     (int) 
    PARSEKIT_ZEND_JMPNZ
     (int) 
    PARSEKIT_ZEND_JMPNZ_EX
     (int) 
    PARSEKIT_ZEND_JMPZ
     (int) 
    PARSEKIT_ZEND_JMPZNZ
     (int) 
    PARSEKIT_ZEND_JMPZ_EX
     (int) 
    PARSEKIT_ZEND_JMP_NO_CTOR
     (int) 
    PARSEKIT_ZEND_MOD
     (int) 
    PARSEKIT_ZEND_MUL
     (int) 
    PARSEKIT_ZEND_NEW
     (int) 
    PARSEKIT_ZEND_NOP
     (int) 
    PARSEKIT_ZEND_OP_DATA
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_POST_DEC
     (int) 
    PARSEKIT_ZEND_POST_DEC_OBJ
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_POST_INC
     (int) 
    PARSEKIT_ZEND_POST_INC_OBJ
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_PRE_DEC
     (int) 
    PARSEKIT_ZEND_PRE_DEC_OBJ
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_PRE_INC
     (int) 
    PARSEKIT_ZEND_PRE_INC_OBJ
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_PRINT
     (int) 
    PARSEKIT_ZEND_QM_ASSIGN
     (int) 
    PARSEKIT_ZEND_RAISE_ABSTRACT_ERROR
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_RECV
     (int) 
    PARSEKIT_ZEND_RECV_INIT
     (int) 
    PARSEKIT_ZEND_RETURN
     (int) 
    PARSEKIT_ZEND_SEND_REF
     (int) 
    PARSEKIT_ZEND_SEND_VAL
     (int) 
    PARSEKIT_ZEND_SEND_VAR
     (int) 
    PARSEKIT_ZEND_SEND_VAR_NO_REF
     (int) 
    PARSEKIT_ZEND_SL
     (int) 
    PARSEKIT_ZEND_SR
     (int) 
    PARSEKIT_ZEND_SUB
     (int) 
    PARSEKIT_ZEND_SWITCH_FREE
     (int) 
    PARSEKIT_ZEND_THROW
     (int) PHP >= 5.0.0
    PARSEKIT_ZEND_TICKS
     (int) 
    PARSEKIT_ZEND_UNSET_DIM_OBJ
     (int) 
    PARSEKIT_ZEND_UNSET_VAR
     (int) 
    PARSEKIT_ZEND_VERIFY_ABSTRACT_CLASS
     (int) PHP >= 5.0.0