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<?php $custom_fields = 'Via Prospero Lavarello, 2, 16142 Genova GE, Italia'; $myTerm = 'genova'; echo preg_match("/\b$myTerm\b/i", $custom_fields);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/dvQ5X
function name:  (null)
number of ops:  8
compiled vars:  !0 = $custom_fields, !1 = $myTerm
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, 'Via+Prospero+Lavarello%2C+2%2C+16142+Genova+GE%2C+Italia'
    4     1        ASSIGN                                                       !1, 'genova'
    5     2        ROPE_INIT                                         3  ~5      '%2F%5Cb'
          3        ROPE_ADD                                          1  ~5      ~5, !1
          4        ROPE_END                                          2  ~4      ~5, '%5Cb%2Fi'
          5        FRAMELESS_ICALL_2                preg_match          ~7      ~4, !0
          6        ECHO                                                         ~7
          7      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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