3v4l.org

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<?php $x = "abcd"; list($a, $b, $c, $d) = $x; echo "a: " . $a; echo "\nb: " . $b; echo "\nc: " . $d; echo "\nd: " . $c;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3XTFn
function name:  (null)
number of ops:  20
compiled vars:  !0 = $x, !1 = $a, !2 = $b, !3 = $c, !4 = $d
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'abcd'
    5     1        QM_ASSIGN                                        ~6      !0
          2        FETCH_LIST_R                                     $7      ~6, 0
          3        ASSIGN                                                   !1, $7
          4        FETCH_LIST_R                                     $9      ~6, 1
          5        ASSIGN                                                   !2, $9
          6        FETCH_LIST_R                                     $11     ~6, 2
          7        ASSIGN                                                   !3, $11
          8        FETCH_LIST_R                                     $13     ~6, 3
          9        ASSIGN                                                   !4, $13
         10        FREE                                                     ~6
    7    11        CONCAT                                           ~15     'a%3A+', !1
         12        ECHO                                                     ~15
    8    13        CONCAT                                           ~16     '%0Ab%3A+', !2
         14        ECHO                                                     ~16
    9    15        CONCAT                                           ~17     '%0Ac%3A+', !4
         16        ECHO                                                     ~17
   10    17        CONCAT                                           ~18     '%0Ad%3A+', !3
         18        ECHO                                                     ~18
         19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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