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<?php $a = $b = 1; printf('$a is %d \n $b is $d', $a, $b); $b = 3; printf('$a is %d \n $b is $d', $a, $b);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/k0mPb
function name:  (null)
number of ops:  14
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                           ~2      !1, 1
          1        ASSIGN                                                   !0, ~2
    4     2        INIT_FCALL                                               'printf'
          3        SEND_VAL                                                 '%24a+is+%25d+%5Cn+%24b+is+%24d'
          4        SEND_VAR                                                 !0
          5        SEND_VAR                                                 !1
          6        DO_ICALL                                                 
    5     7        ASSIGN                                                   !1, 3
    6     8        INIT_FCALL                                               'printf'
          9        SEND_VAL                                                 '%24a+is+%25d+%5Cn+%24b+is+%24d'
         10        SEND_VAR                                                 !0
         11        SEND_VAR                                                 !1
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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