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<?php $var = Array( [0] => Array ( [id] => 1, [box] => 0 ), [2] => Array ( [id] => 2, [box] => 0 ), [3] => Array ( [id] => 3, [box] => 1 ) ); echo $index = array_search(array_column($var, 'box'), 1);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/h5q5T
function name:  (null)
number of ops:  33
compiled vars:  !0 = $var, !1 = $index
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   FETCH_CONSTANT                                   ~2      'id'
          1        INIT_ARRAY                                       ~3      ~2
          2        INIT_ARRAY                                       ~4      1, ~3
    7     3        FETCH_CONSTANT                                   ~5      'box'
          4        INIT_ARRAY                                       ~6      ~5
          5        ADD_ARRAY_ELEMENT                                ~4      0, ~6
          6        INIT_ARRAY                                       ~7      ~4, <array>
   12     7        FETCH_CONSTANT                                   ~8      'id'
          8        INIT_ARRAY                                       ~9      ~8
          9        INIT_ARRAY                                       ~10     2, ~9
   13    10        FETCH_CONSTANT                                   ~11     'box'
         11        INIT_ARRAY                                       ~12     ~11
         12        ADD_ARRAY_ELEMENT                                ~10     0, ~12
         13        ADD_ARRAY_ELEMENT                                ~7      ~10, <array>
   18    14        FETCH_CONSTANT                                   ~13     'id'
         15        INIT_ARRAY                                       ~14     ~13
         16        INIT_ARRAY                                       ~15     3, ~14
   19    17        FETCH_CONSTANT                                   ~16     'box'
         18        INIT_ARRAY                                       ~17     ~16
         19        ADD_ARRAY_ELEMENT                                ~15     1, ~17
         20        ADD_ARRAY_ELEMENT                                ~7      ~15, <array>
    3    21        ASSIGN                                                   !0, ~7
   23    22        INIT_FCALL                                               'array_search'
         23        INIT_FCALL                                               'array_column'
         24        SEND_VAR                                                 !0
         25        SEND_VAL                                                 'box'
         26        DO_ICALL                                         $19     
         27        SEND_VAR                                                 $19
         28        SEND_VAL                                                 1
         29        DO_ICALL                                         $20     
         30        ASSIGN                                           ~21     !1, $20
         31        ECHO                                                     ~21
         32      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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