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<?php preg_match('~(waa)|(meukee)|(trololo)|(abcabc)~i', 'meukee', $matches); var_dump($matches); preg_match('~(waa)|(meukee)|(trololo)|(abcabc)~i', 'trololo', $matches); var_dump($matches); preg_match('~(waa)|(meukee)|(trololo)|(abcabc)~i', 'waa', $matches); var_dump($matches);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/m2p43
function name:  (null)
number of ops:  25
compiled vars:  !0 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'preg_match'
          1        SEND_VAL                                                 '%7E%28waa%29%7C%28meukee%29%7C%28trololo%29%7C%28abcabc%29%7Ei'
          2        SEND_VAL                                                 'meukee'
          3        SEND_REF                                                 !0
          4        DO_ICALL                                                 
    4     5        INIT_FCALL                                               'var_dump'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                                 
    6     8        INIT_FCALL                                               'preg_match'
          9        SEND_VAL                                                 '%7E%28waa%29%7C%28meukee%29%7C%28trololo%29%7C%28abcabc%29%7Ei'
         10        SEND_VAL                                                 'trololo'
         11        SEND_REF                                                 !0
         12        DO_ICALL                                                 
    7    13        INIT_FCALL                                               'var_dump'
         14        SEND_VAR                                                 !0
         15        DO_ICALL                                                 
    8    16        INIT_FCALL                                               'preg_match'
         17        SEND_VAL                                                 '%7E%28waa%29%7C%28meukee%29%7C%28trololo%29%7C%28abcabc%29%7Ei'
         18        SEND_VAL                                                 'waa'
         19        SEND_REF                                                 !0
         20        DO_ICALL                                                 
    9    21        INIT_FCALL                                               'var_dump'
         22        SEND_VAR                                                 !0
         23        DO_ICALL                                                 
         24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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