test case 4812 gets protection exception and stops testing

[MikeFultonDev]

TEST 4812/12193 [ext/ctype/tests/001.phpt]
Deprecated: preg_split(): Passing null to parameter #2 ($subject) of type string is deprecated in /home/fultonm/zopen/dev/phpport/php-8.2.12/run-tests.php on line 2091
CEE3204S The system detected a protection exception (System Completion Code=0C4).
         From entry point tsrm_realpath_r at compile unit offset +0000000026EFC102 at entry offset +000000000000042A at address 0000000026EFC102.
make: *** [Makefile:203: test] Error 139

LE Traceback:

    DSA   Entry       E  Offset  Statement   Load Mod             Program Unit                   Service  Status
    1     CEEHDSP     +00003FD8              CELQLIB              CEEHDSP                        UI78103  Call
    2     CEEOSIGJ    +00000962              CELQLIB              CEEOSIGJ                       HLE77C0  Call
    3     CELQHROD    +00000266              CELQLIB              CELQHROD                       HLE77C0  Call
    4     CEEOSIGG    -202E28E0              CELQLIB              CEEOSIGG                       UI75815  Call
    5     CELQHROD    +00000266              CELQLIB              CELQHROD                       HLE77C0  Call
    6     tsrm_realpath_r
                      +0000042A              php                                                          Exception
    7     tsrm_realpath_r
                      +00000776              php                                                          Call
    8     virtual_file_ex
                      +0000029E              php                                                          Call
    9     expand_filepath
                      +0000009A              php                                                          Call
    10    _php_stream_fopen
                      +00000132              php                                                          Call
    11    php_plain_files_stream_opener
                      +00000074              php                                                          Call
    12    _php_stream_open_wrapper_ex
                      +000001C2              php                                                          Call
    13    zif_file_put_contents
                      +0000027A              php                                                          Call
    14    ZEND_DO_ICALL_SPEC_RETVAL_USED_HANDLER
                      +00000064              php                                                          Call
    15    execute_ex  +0000003C              php                                                          Call
    16    zend_execute+000002D2              php                                                          Call
    17    zend_execute_scripts
                      +000000E4              php                                                          Call
    18    php_execute_script
                      +000001EC              php                                                          Call
    19    do_cli      +00002666              php                                                          Call
    20    main        +0000037E              php                                                          Call
    21    CELQINIT    +00001ACA              CELQLIB              CELQINIT                       HLE77C0  Call