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<?php $text = <<<TEXT Vivamus #tristique non elit eu iaculis. Donec nibh mauris, pulvinar et #commodo a, porta et tellus. Donec eget porta ipsum.#Mauris sed mauris ante. Donec a #pretium #augue, eget hendrerit orci. Interference of#hashtag Hash in <a>#taggytag</a> "Living my #bestlife" TEXT; echo preg_replace('/\B#([^\s<,.?!"]+)/', '<a href="tag/$1">$1</a>', $text);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0cXvu
function name:  (null)
number of ops:  8
compiled vars:  !0 = $text
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'Vivamus+%23tristique+non+elit+eu+iaculis.%0ADonec+nibh+mauris%2C+pulvinar+et+%23commodo+a%2C+porta+et+tellus.+%0ADonec+eget+porta+ipsum.%23Mauris+sed+mauris+ante.%0ADonec+a+%23pretium+%23augue%2C+eget+hendrerit+orci.%0AInterference+of%23hashtag%0AHash+in+%3Ca%3E%23taggytag%3C%2Fa%3E%0A%22Living+my+%23bestlife%22'
   13     1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAL                                                 '%2F%5CB%23%28%5B%5E%5Cs%3C%2C.%3F%21%22%5D%2B%29%2F'
          3        SEND_VAL                                                 '%3Ca+href%3D%22tag%2F%241%22%3E%241%3C%2Fa%3E'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $2      
          6        ECHO                                                     $2
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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