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<?php $buffered_output = '{"PAC (1) (1)":"\u003Cdiv class=\u0022reference-autocomplete\u0022\u003E \u003Cspan class=\u0022views-field views-field-title\u0022\u003E \u003Cspan class=\u0022field-content\u0022\u003EPAC\u003C\/span\u003E \u003C\/span\u003E \u003Cspan class=\u0022views-field views-field-nid\u0022\u003E \u003Cspan class=\u0022field-content\u0022\u003E(1)\u003C\/span\u003E \u003C\/span\u003E\u003C\/div\u003E"}'; $buffered_output = preg_replace('#(\(\d+\)) \1#', '\1', $buffered_output); echo $buffered_output;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/b8uiU
function name:  (null)
number of ops:  9
compiled vars:  !0 = $buffered_output
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%7B%22PAC+%281%29+%281%29%22%3A%22%5Cu003Cdiv+class%3D%5Cu0022reference-autocomplete%5Cu0022%5Cu003E+%5Cu003Cspan+class%3D%5Cu0022views-field+views-field-title%5Cu0022%5Cu003E+%5Cu003Cspan+class%3D%5Cu0022field-content%5Cu0022%5Cu003EPAC%5Cu003C%5C%2Fspan%5Cu003E+%5Cu003C%5C%2Fspan%5Cu003E+%5Cu003Cspan+class%3D%5Cu0022views-field+views-field-nid%5Cu0022%5Cu003E+%5Cu003Cspan+class%3D%5Cu0022field-content%5Cu0022%5Cu003E%281%29%5Cu003C%5C%2Fspan%5Cu003E+%5Cu003C%5C%2Fspan%5Cu003E%5Cu003C%5C%2Fdiv%5Cu003E%22%7D'
    5     1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAL                                                 '%23%28%5C%28%5Cd%2B%5C%29%29+%5C1%23'
          3        SEND_VAL                                                 '%5C1'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $2      
          6        ASSIGN                                                   !0, $2
    7     7        ECHO                                                     !0
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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