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<?php $code = "$1?1?2/:1$2?3?4?5/:2$3E/:3$8?1?2/:4$5$7E/:5$6$7E/:1$7E/:2$4/"; $myarray = preg_split("/[\/,]+/", $code); print_r($myarray);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9vpLN
function name:  (null)
number of ops:  10
compiled vars:  !0 = $code, !1 = $myarray
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%241%3F1%3F2%2F%3A1%242%3F3%3F4%3F5%2F%3A2%243E%2F%3A3%248%3F1%3F2%2F%3A4%245%247E%2F%3A5%246%247E%2F%3A1%247E%2F%3A2%244%2F'
    3     1        INIT_FCALL                                               'preg_split'
          2        SEND_VAL                                                 '%2F%5B%5C%2F%2C%5D%2B%2F'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
    4     6        INIT_FCALL                                               'print_r'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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