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<?php $array = array (1,2,3,4); $qMarks = str_repeat('?,', count($array) - 1) . '?'; echo $qMarks;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/POeAC
function name:  (null)
number of ops:  11
compiled vars:  !0 = $array, !1 = $qMarks
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        INIT_FCALL                                               'str_repeat'
          2        SEND_VAL                                                 '%3F%2C'
          3        COUNT                                            ~3      !0
          4        SUB                                              ~4      ~3, 1
          5        SEND_VAL                                                 ~4
          6        DO_ICALL                                         $5      
          7        CONCAT                                           ~6      $5, '%3F'
          8        ASSIGN                                                   !1, ~6
    6     9        ECHO                                                     !1
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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