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<?php $query = "apiKey=someApiKey&addition%5Bconditions%5D%5B0%5D%5Bfield%5D=casID&addition%5Bconditions%5D%5B0%5D%5Bvalue%5D=289%2C405%2C249%2C420%2C464%2C467%2C766%2C38060%2C70230%2C70257&addition%5Bconditions%5D%5B0%5D%5Boperator%5D=IN&addition%5Bconditions%5D%5B0%5D%5Bentity%5D=Users_Model_Entity_User&addition%5Bconditions%5D%5B1%5D%5Bfield%5D=deleted&addition%5Bconditions%5D%5B1%5D%5Bvalue%5D=1&addition%5Bconditions%5D%5B1%5D%5Boperator%5D=EQ&addition%5Bconditions%5D%5B1%5D%5Bentity%5D=Users_Model_Entity_User&serviceID=11&offset=0&itemCountPerPage=50&allItems=1"; $q = str_repeat($query, 50); $pattern = "/^(?:%[[:xdigit:]]{2}|[A-Za-z0-9-_.!~*'()\[\];\/?:@&=+$,])*$/"; $status = @preg_match($pattern, $q); echo "it worked";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/q2knS
function name:  (null)
number of ops:  16
compiled vars:  !0 = $query, !1 = $q, !2 = $pattern, !3 = $status
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'apiKey%3DsomeApiKey%26addition%255Bconditions%255D%255B0%255D%255Bfield%255D%3DcasID%26addition%255Bconditions%255D%255B0%255D%255Bvalue%255D%3D289%252C405%252C249%252C420%252C464%252C467%252C766%252C38060%252C70230%252C70257%26addition%255Bconditions%255D%255B0%255D%255Boperator%255D%3DIN%26addition%255Bconditions%255D%255B0%255D%255Bentity%255D%3DUsers_Model_Entity_User%26addition%255Bconditions%255D%255B1%255D%255Bfield%255D%3Ddeleted%26addition%255Bconditions%255D%255B1%255D%255Bvalue%255D%3D1%26addition%255Bconditions%255D%255B1%255D%255Boperator%255D%3DEQ%26addition%255Bconditions%255D%255B1%255D%255Bentity%255D%3DUsers_Model_Entity_User%26serviceID%3D11%26offset%3D0%26itemCountPerPage%3D50%26allItems%3D1'
    4     1        INIT_FCALL                                               'str_repeat'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 50
          4        DO_ICALL                                         $5      
          5        ASSIGN                                                   !1, $5
    6     6        ASSIGN                                                   !2, '%2F%5E%28%3F%3A%25%5B%5B%3Axdigit%3A%5D%5D%7B2%7D%7C%5BA-Za-z0-9-_.%21%7E%2A%27%28%29%5C%5B%5C%5D%3B%5C%2F%3F%3A%40%26%3D%2B%24%2C%5D%29%2A%24%2F'
    9     7        BEGIN_SILENCE                                    ~8      
          8        INIT_FCALL                                               'preg_match'
          9        SEND_VAR                                                 !2
         10        SEND_VAR                                                 !1
         11        DO_ICALL                                         $9      
         12        END_SILENCE                                              ~8
         13        ASSIGN                                                   !3, $9
   11    14        ECHO                                                     'it+worked'
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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