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<?php $output = "<a href='url' title='post_title'>link_text</a>"; preg_match("<a (.*?)>(.*?)<\/a>/i", $output, $matches); var_dump($matches);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AsYnH
function name:  (null)
number of ops:  10
compiled vars:  !0 = $output, !1 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%3Ca+href%3D%27url%27+title%3D%27post_title%27%3Elink_text%3C%2Fa%3E'
    4     1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%3Ca+%28.%2A%3F%29%3E%28.%2A%3F%29%3C%5C%2Fa%3E%2Fi'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
    7     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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