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<?php $samplerequesturi = 'string(42) "{"ERROR_MSG":"Invalid path for user raol"}" '; $samplerequesturi = preg_replace('@^string\(\d{1,4}\)@', '', $samplerequesturi); var_dump($samplerequesturi); $js = json.decode($samplerequesturi); var_dump(js);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/SC2nJ
function name:  (null)
number of ops:  21
compiled vars:  !0 = $samplerequesturi, !1 = $js
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_replace'
         2        SEND_VAL                                                 '%40%5Estring%5C%28%5Cd%7B1%2C4%7D%5C%29%40'
         3        SEND_VAL                                                 ''
         4        SEND_VAR                                                 !0
         5        DO_ICALL                                         $3      
         6        ASSIGN                                                   !0, $3
   4     7        INIT_FCALL                                               'var_dump'
         8        SEND_VAR                                                 !0
         9        DO_ICALL                                                 
   5    10        FETCH_CONSTANT                                   ~6      'json'
        11        INIT_FCALL_BY_NAME                                       'decode'
        12        SEND_VAR_EX                                              !0
        13        DO_FCALL                                      0  $7      
        14        CONCAT                                           ~8      ~6, $7
        15        ASSIGN                                                   !1, ~8
   6    16        INIT_FCALL                                               'var_dump'
        17        FETCH_CONSTANT                                   ~10     'js'
        18        SEND_VAL                                                 ~10
        19        DO_ICALL                                                 
        20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.3.0