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<?php $a = range('a', 'z'); echo next($a), PHP_EOL, current($a), PHP_EOL; unset($a[current($a)]); echo current($a), PHP_EOL, key($a), PHP_EOL;;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XLeXJ
function name:  (null)
number of ops:  30
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    1     0  E >   INIT_FCALL                                               'range'
          1        SEND_VAL                                                 'a'
          2        SEND_VAL                                                 'z'
          3        DO_ICALL                                         $1      
          4        ASSIGN                                                   !0, $1
          5        INIT_FCALL                                               'next'
          6        SEND_REF                                                 !0
          7        DO_ICALL                                         $3      
          8        ECHO                                                     $3
          9        ECHO                                                     '%0A'
         10        INIT_FCALL                                               'current'
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                         $4      
         13        ECHO                                                     $4
         14        ECHO                                                     '%0A'
         15        INIT_FCALL                                               'current'
         16        SEND_VAR                                                 !0
         17        DO_ICALL                                         $5      
         18        UNSET_DIM                                                !0, $5
         19        INIT_FCALL                                               'current'
         20        SEND_VAR                                                 !0
         21        DO_ICALL                                         $6      
         22        ECHO                                                     $6
         23        ECHO                                                     '%0A'
         24        INIT_FCALL                                               'key'
         25        SEND_VAR                                                 !0
         26        DO_ICALL                                         $7      
         27        ECHO                                                     $7
         28        ECHO                                                     '%0A'
         29      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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