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<?php $string = 'DATA<td class="td1">DATA'; $pattern = '@<(\w+)\s+[^>]*>@is'; echo preg_replace($pattern, '<$1>', $string);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oIW7d
function name:  (null)
number of ops:  6
compiled vars:  !0 = $string, !1 = $pattern
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, 'DATA%3Ctd+class%3D%22td1%22%3EDATA'
    4     1        ASSIGN                                                       !1, '%40%3C%28%5Cw%2B%29%5Cs%2B%5B%5E%3E%5D%2A%3E%40is'
    6     2        FRAMELESS_ICALL_3                preg_replace        ~4      !1, '%3C%241%3E'
          3        OP_DATA                                                      !0
          4        ECHO                                                         ~4
          5      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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