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<?php $check = '/auth/github/auth'; $url = '@/auth/(\w+)@'; var_dump(preg_match($url, $check, $matches)); var_dump($matches);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uGhpU
function name:  (null)
number of ops:  14
compiled vars:  !0 = $check, !1 = $url, !2 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%2Fauth%2Fgithub%2Fauth'
    4     1        ASSIGN                                                   !1, '%40%2Fauth%2F%28%5Cw%2B%29%40'
    5     2        INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'preg_match'
          4        SEND_VAR                                                 !1
          5        SEND_VAR                                                 !0
          6        SEND_REF                                                 !2
          7        DO_ICALL                                         $5      
          8        SEND_VAR                                                 $5
          9        DO_ICALL                                                 
    6    10        INIT_FCALL                                               'var_dump'
         11        SEND_VAR                                                 !2
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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