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<?php $response = 'string(42) "{"ERROR_MSG":"Invalid path for user raol"}" '; echo "Matches: " . preg_match('/\{+/', $response);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2MmZv
function name:  (null)
number of ops:  8
compiled vars:  !0 = $response
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'string%2842%29+%22%7B%22ERROR_MSG%22%3A%22Invalid+path+for+user+raol%22%7D%22+'
    3     1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%2F%5C%7B%2B%2F'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $2      
          5        CONCAT                                           ~3      'Matches%3A+', $2
          6        ECHO                                                     ~3
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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