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<?php $_content = '<p class="post_content">[iframe width="256" height="175" src="http://www.youtube.com/embed/ICx3AfSlc-w" frameborder="0" allowfullscreen]</p> <div class="post_source_linkbar"> <img class="post_source_logo" src="http://economyincrisis.org/wp-content/uploads/2011/08/EICtext5.png"><img class="post_source_icon" title="Economy In Crisis" src="http://www.google.com/s2/favicons?domain=http%3A%2F%2Feconomyincrisis.org%2F">Source</div>'; preg_match('/https?:\/\/(?:[0-9A-Z-]+\.)?(?:youtu\.be\/|youtube\.com(?:\/embed\/|\/v\/|\/watch\?v=|\/ytscreeningroom\?v=|\/feeds\/api\/videos\/|\/user\S*[^\w\-\s]|\S*[^\w\-\s]))([\w\-]{11})[?=&+%\w-]*/i', $_content, $media); var_dump($media);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oVLDo
function name:  (null)
number of ops:  10
compiled vars:  !0 = $_content, !1 = $media
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%3Cp+class%3D%22post_content%22%3E%5Biframe+width%3D%22256%22+height%3D%22175%22+src%3D%22http%3A%2F%2Fwww.youtube.com%2Fembed%2FICx3AfSlc-w%22+frameborder%3D%220%22+allowfullscreen%5D%3C%2Fp%3E%0A%3Cdiv+class%3D%22post_source_linkbar%22%3E%0A%3Cimg+class%3D%22post_source_logo%22+src%3D%22http%3A%2F%2Feconomyincrisis.org%2Fwp-content%2Fuploads%2F2011%2F08%2FEICtext5.png%22%3E%3Cimg+class%3D%22post_source_icon%22+title%3D%22Economy+In+Crisis%22+src%3D%22http%3A%2F%2Fwww.google.com%2Fs2%2Ffavicons%3Fdomain%3Dhttp%253A%252F%252Feconomyincrisis.org%252F%22%3ESource%3C%2Fdiv%3E'
    6     1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%2Fhttps%3F%3A%5C%2F%5C%2F%28%3F%3A%5B0-9A-Z-%5D%2B%5C.%29%3F%28%3F%3Ayoutu%5C.be%5C%2F%7Cyoutube%5C.com%28%3F%3A%5C%2Fembed%5C%2F%7C%5C%2Fv%5C%2F%7C%5C%2Fwatch%5C%3Fv%3D%7C%5C%2Fytscreeningroom%5C%3Fv%3D%7C%5C%2Ffeeds%5C%2Fapi%5C%2Fvideos%5C%2F%7C%5C%2Fuser%5CS%2A%5B%5E%5Cw%5C-%5Cs%5D%7C%5CS%2A%5B%5E%5Cw%5C-%5Cs%5D%29%29%28%5B%5Cw%5C-%5D%7B11%7D%29%5B%3F%3D%26%2B%25%5Cw-%5D%2A%2Fi'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
    8     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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