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<?php $url = "example.com//sf/asf///saf//asf/asf/"; $string = preg_replace('/([^:])(\/{2,})/', '$1/', $url); echo $string;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XJ2jS
function name:  (null)
number of ops:  9
compiled vars:  !0 = $url, !1 = $string
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'example.com%2F%2Fsf%2Fasf%2F%2F%2Fsaf%2F%2Fasf%2Fasf%2F'
    4     1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAL                                                 '%2F%28%5B%5E%3A%5D%29%28%5C%2F%7B2%2C%7D%29%2F'
          3        SEND_VAL                                                 '%241%2F'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $3      
          6        ASSIGN                                                   !1, $3
    6     7        ECHO                                                     !1
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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