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<?php $a = array('a', 'b', 'c'); foreach($a as $k=>$v){ if($k==1) unset($a[$k]); echo $k.' => '.$v.' ('.$a[$k].')'.PHP_EOL; } print_r($a);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 16
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 16
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 7
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 7
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 16
filename:       /in/cvLr0
function name:  (null)
number of ops:  21
compiled vars:  !0 = $a, !1 = $v, !2 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
    6     1      > FE_RESET_R                                       $4      !0, ->16
          2    > > FE_FETCH_R                                       ~5      $4, !1, ->16
          3    >   ASSIGN                                                   !2, ~5
    7     4        IS_EQUAL                                                 !2, 1
          5      > JMPZ                                                     ~7, ->7
    8     6    >   UNSET_DIM                                                !0, !2
    9     7    >   CONCAT                                           ~8      !2, '+%3D%3E+'
          8        CONCAT                                           ~9      ~8, !1
          9        CONCAT                                           ~10     ~9, '+%28'
         10        FETCH_DIM_R                                      ~11     !0, !2
         11        CONCAT                                           ~12     ~10, ~11
         12        CONCAT                                           ~13     ~12, '%29'
         13        CONCAT                                           ~14     ~13, '%0A'
         14        ECHO                                                     ~14
    6    15      > JMP                                                      ->2
         16    >   FE_FREE                                                  $4
   12    17        INIT_FCALL                                               'print_r'
         18        SEND_VAR                                                 !0
         19        DO_ICALL                                                 
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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151.03 ms | 1395 KiB | 15 Q