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<?php $ch = curl_init('http://cdnjs.cloudflare.com/ajax/libs/json2/20110223/json2.min.js'); curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); curl_setopt($ch, CURLOPT_HEADER, TRUE); curl_setopt($ch, CURLOPT_NOBODY, TRUE); $data = curl_exec($ch); $size = curl_getinfo($ch, CURLINFO_CONTENT_LENGTH_DOWNLOAD); curl_close($ch); echo $size;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Rp0Qk
function name:  (null)
number of ops:  37
compiled vars:  !0 = $ch, !1 = $data, !2 = $size
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   INIT_FCALL_BY_NAME                                       'curl_init'
          1        SEND_VAL_EX                                              'http%3A%2F%2Fcdnjs.cloudflare.com%2Fajax%2Flibs%2Fjson2%2F20110223%2Fjson2.min.js'
          2        DO_FCALL                                      0  $3      
          3        ASSIGN                                                   !0, $3
    5     4        INIT_FCALL_BY_NAME                                       'curl_setopt'
          5        SEND_VAR_EX                                              !0
          6        FETCH_CONSTANT                                   ~5      'CURLOPT_RETURNTRANSFER'
          7        SEND_VAL_EX                                              ~5
          8        SEND_VAL_EX                                              <true>
          9        DO_FCALL                                      0          
    6    10        INIT_FCALL_BY_NAME                                       'curl_setopt'
         11        SEND_VAR_EX                                              !0
         12        FETCH_CONSTANT                                   ~7      'CURLOPT_HEADER'
         13        SEND_VAL_EX                                              ~7
         14        SEND_VAL_EX                                              <true>
         15        DO_FCALL                                      0          
    7    16        INIT_FCALL_BY_NAME                                       'curl_setopt'
         17        SEND_VAR_EX                                              !0
         18        FETCH_CONSTANT                                   ~9      'CURLOPT_NOBODY'
         19        SEND_VAL_EX                                              ~9
         20        SEND_VAL_EX                                              <true>
         21        DO_FCALL                                      0          
    9    22        INIT_FCALL_BY_NAME                                       'curl_exec'
         23        SEND_VAR_EX                                              !0
         24        DO_FCALL                                      0  $11     
         25        ASSIGN                                                   !1, $11
   10    26        INIT_FCALL_BY_NAME                                       'curl_getinfo'
         27        SEND_VAR_EX                                              !0
         28        FETCH_CONSTANT                                   ~13     'CURLINFO_CONTENT_LENGTH_DOWNLOAD'
         29        SEND_VAL_EX                                              ~13
         30        DO_FCALL                                      0  $14     
         31        ASSIGN                                                   !2, $14
   12    32        INIT_FCALL_BY_NAME                                       'curl_close'
         33        SEND_VAR_EX                                              !0
         34        DO_FCALL                                      0          
   13    35        ECHO                                                     !2
         36      > RETURN                                                   1

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