3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arNotic["aps"] = array( "alert"=>"hello", "category"=>"test", 'sound' => 'default', 'badge' => 999 ); $sPayload = JSON_ENCODE($arNotic); $nPayloadLength = strlen($sPayload); $sDeviceToken ='1e82db91c7ceddd72bf33d74ae052ac9c84a065b35148ac401388843106a7485'; $ret = pack('CNNnH*', 1, 1, 0, 32, $sDeviceToken); $ret .= pack('n', $nPayloadLength); $ret .= $sPayload; echo $ret;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/j0100
function name:  (null)
number of ops:  26
compiled vars:  !0 = $arNotic, !1 = $sPayload, !2 = $nPayloadLength, !3 = $sDeviceToken, !4 = $ret
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN_DIM                                               !0, 'aps'
    3     1        OP_DATA                                                  <array>
    9     2        INIT_FCALL                                               'json_encode'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $6      
          5        ASSIGN                                                   !1, $6
   10     6        STRLEN                                           ~8      !1
          7        ASSIGN                                                   !2, ~8
   12     8        ASSIGN                                                   !3, '1e82db91c7ceddd72bf33d74ae052ac9c84a065b35148ac401388843106a7485'
   13     9        INIT_FCALL                                               'pack'
         10        SEND_VAL                                                 'CNNnH%2A'
         11        SEND_VAL                                                 1
         12        SEND_VAL                                                 1
         13        SEND_VAL                                                 0
         14        SEND_VAL                                                 32
         15        SEND_VAR                                                 !3
         16        DO_ICALL                                         $11     
         17        ASSIGN                                                   !4, $11
   14    18        INIT_FCALL                                               'pack'
         19        SEND_VAL                                                 'n'
         20        SEND_VAR                                                 !2
         21        DO_ICALL                                         $13     
         22        ASSIGN_OP                                     8          !4, $13
   15    23        ASSIGN_OP                                     8          !4, !1
   16    24        ECHO                                                     !4
         25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.83 ms | 1395 KiB | 17 Q