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<?php foreach(array( 'localhost/web/category/finanzas/page/2/', 'localhost/web/category/finanzas/page/3/', 'localhost/web/category/finanzas/page/2000/', 'localhost/web/category/finanzas/' ) as $val) { echo preg_replace('/page\/\d+\//', '', $val), "\n"; }
based on 1rsG9
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 1, Position 2 = 10
Branch analysis from position: 1
2 jumps found. (Code = 78) Position 1 = 2, Position 2 = 10
Branch analysis from position: 2
1 jumps found. (Code = 42) Position 1 = 1
Branch analysis from position: 1
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/V8dO7
function name:  (null)
number of ops:  12
compiled vars:  !0 = $val
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E > > FE_RESET_R                                       $1      <array>, ->10
         1    > > FE_FETCH_R                                               $1, !0, ->10
   8     2    >   INIT_FCALL                                               'preg_replace'
         3        SEND_VAL                                                 '%2Fpage%5C%2F%5Cd%2B%5C%2F%2F'
         4        SEND_VAL                                                 ''
         5        SEND_VAR                                                 !0
         6        DO_ICALL                                         $2      
         7        ASSIGN_OBJ                                               $2
         8        ASSIGN_OBJ                                               '%0A'
   3     9      > JMP                                                      ->1
        10    >   FE_FREE                                                  $1
   9    11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.4.0