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<?php $string = 'Ủy viên nhận xét 34'; $isMatch = mb_ereg_match('.*phản biện|nhận xét', $string, 'misr'); var_dump($isMatch);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uqEVN
function name:  (null)
number of ops:  11
compiled vars:  !0 = $string, !1 = $isMatch
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%E1%BB%A6y+vi%C3%AAn+nh%E1%BA%ADn+x%C3%A9t+34'
    3     1        INIT_FCALL                                               'mb_ereg_match'
          2        SEND_VAL                                                 '.%2Aph%E1%BA%A3n+bi%E1%BB%87n%7Cnh%E1%BA%ADn+x%C3%A9t'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 'misr'
          5        DO_ICALL                                         $3      
          6        ASSIGN                                                   !1, $3
    4     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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