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<?php $a = array(123 => 123); unset($a[123]); $b = array_keys($a); $b[] = 42; var_dump($b);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/KR2JQ
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    4     1        UNSET_DIM                                                    !0, 123
    6     2        INIT_FCALL                                                   'array_keys'
          3        SEND_VAR                                                     !0
          4        DO_ICALL                                             $3      
          5        ASSIGN                                                       !1, $3
    7     6        ASSIGN_DIM                                                   !1
          7        OP_DATA                                                      42
    9     8        INIT_FCALL                                                   'var_dump'
          9        SEND_VAR                                                     !1
         10        DO_ICALL                                                     
         11      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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