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<?php $routes = [ '/path/(\d+)/new/upload$', '/path/selectable_ajax_placements/(\w+)/(\d+)', '/path/anotherpath/to/(\d+)/from/([\d\-\_]+)/to/([\d\-\_]+)$', '/path/([\d\w]+)/yayanotherpath/([\d\w]+)/list$', ]; foreach ($routes as $route) { echo preg_replace('#/(.*?[^a-z0-9_\-].*?)(?=/)#i', '/<regex>', $route), "\n"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 11
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 11
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
filename:       /in/3q6pW
function name:  (null)
number of ops:  13
compiled vars:  !0 = $routes, !1 = $route
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   10     1      > FE_RESET_R                                       $3      !0, ->11
          2    > > FE_FETCH_R                                               $3, !1, ->11
   11     3    >   INIT_FCALL                                               'preg_replace'
          4        SEND_VAL                                                 '%23%2F%28.%2A%3F%5B%5Ea-z0-9_%5C-%5D.%2A%3F%29%28%3F%3D%2F%29%23i'
          5        SEND_VAL                                                 '%2F%3Cregex%3E'
          6        SEND_VAR                                                 !1
          7        DO_ICALL                                         $4      
          8        ECHO                                                     $4
          9        ECHO                                                     '%0A'
   10    10      > JMP                                                      ->2
         11    >   FE_FREE                                                  $3
   12    12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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