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<?php $samplerequesturi = 'string(42) "{"ERROR_MSG":"Invalid path for user raol"}" '; preg_match('@^\{$@', $samplerequesturi, $out); var_dump($out);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IcfjI
function name:  (null)
number of ops:  10
compiled vars:  !0 = $samplerequesturi, !1 = $out
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                                                 '%40%5E%5C%7B%24%40'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
    4     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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