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<?php $string = 'DATA<td class="td1">DATA'; $pattern = '@<\w+(\s+[^>]*)>@is'; echo preg_replace($pattern, '$1', $string); echo PHP_EOL; echo str_replace('<td class="td1">', ' class="td1"', $string);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZkPFb
function name:  (null)
number of ops:  16
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%5Cw%2B%28%5Cs%2B%5B%5E%3E%5D%2A%29%3E%40is'
    6     2        INIT_FCALL                                               'preg_replace'
          3        SEND_VAR                                                 !1
          4        SEND_VAL                                                 '%241'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $4      
          7        ECHO                                                     $4
    8     8        ECHO                                                     '%0A'
   10     9        INIT_FCALL                                               'str_replace'
         10        SEND_VAL                                                 '%3Ctd+class%3D%22td1%22%3E'
         11        SEND_VAL                                                 '+class%3D%22td1%22'
         12        SEND_VAR                                                 !0
         13        DO_ICALL                                         $5      
         14        ECHO                                                     $5
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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