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<?php $data = 'array_combine,array_merge,array_values,ceil,count,dirname,explode,fclose,feof,fgets,file_put_contents,filesize,filter_var,floatval,fopen,fread,fwrite,get_headers,getmypid,http_build_query,implode,in_array,intval,is_array,is_file,is_numeric,is_object,is_resource,is_string,json_decode,json_encode,microtime,number_format,pack,parse_str,parse_url,preg_match,preg_match_all,realpath,round,set_time_limit,str_replace,str_split,stream_context_create,stream_get_wrappers,strip_tags,stripos,strlen,strpos,strrev,strtolower,strtotime,substr,trim,unlink,unpack'; $data = explode(',', $data); $nota = array(); foreach ($data as $fn) { if (!function_exists($fn)) { $nota[] = $fn; } } var_export($nota);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 8, Position 2 = 17
Branch analysis from position: 8
2 jumps found. (Code = 78) Position 1 = 9, Position 2 = 17
Branch analysis from position: 9
2 jumps found. (Code = 43) Position 1 = 14, Position 2 = 16
Branch analysis from position: 14
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
Branch analysis from position: 16
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
filename:       /in/o0nhN
function name:  (null)
number of ops:  22
compiled vars:  !0 = $data, !1 = $nota, !2 = $fn
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'array_combine%2Carray_merge%2Carray_values%2Cceil%2Ccount%2Cdirname%2Cexplode%2Cfclose%2Cfeof%2Cfgets%2Cfile_put_contents%2Cfilesize%2Cfilter_var%2Cfloatval%2Cfopen%2Cfread%2Cfwrite%2Cget_headers%2Cgetmypid%2Chttp_build_query%2Cimplode%2Cin_array%2Cintval%2Cis_array%2Cis_file%2Cis_numeric%2Cis_object%2Cis_resource%2Cis_string%2Cjson_decode%2Cjson_encode%2Cmicrotime%2Cnumber_format%2Cpack%2Cparse_str%2Cparse_url%2Cpreg_match%2Cpreg_match_all%2Crealpath%2Cround%2Cset_time_limit%2Cstr_replace%2Cstr_split%2Cstream_context_create%2Cstream_get_wrappers%2Cstrip_tags%2Cstripos%2Cstrlen%2Cstrpos%2Cstrrev%2Cstrtolower%2Cstrtotime%2Csubstr%2Ctrim%2Cunlink%2Cunpack'
    3     1        INIT_FCALL                                               'explode'
          2        SEND_VAL                                                 '%2C'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $4      
          5        ASSIGN                                                   !0, $4
    4     6        ASSIGN                                                   !1, <array>
    5     7      > FE_RESET_R                                       $7      !0, ->17
          8    > > FE_FETCH_R                                               $7, !2, ->17
    6     9    >   INIT_FCALL                                               'function_exists'
         10        SEND_VAR                                                 !2
         11        DO_ICALL                                         $8      
         12        BOOL_NOT                                         ~9      $8
         13      > JMPZ                                                     ~9, ->16
    7    14    >   ASSIGN_DIM                                               !1
         15        OP_DATA                                                  !2
    5    16    > > JMP                                                      ->8
         17    >   FE_FREE                                                  $7
   11    18        INIT_FCALL                                               'var_export'
         19        SEND_VAR                                                 !1
         20        DO_ICALL                                                 
         21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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