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<?php $test = array( array('a' => 'testA', 'b' => 'testB'), array('a' =>'testC', 'b' => 'testD') ); $key = array_keys($test, array('a' => 'testA', 'b' => 'testB')); echo $test[$key[0]];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AJZlF
function name:  (null)
number of ops:  10
compiled vars:  !0 = $test, !1 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    9     1        INIT_FCALL                                               'array_keys'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 <array>
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
   11     6        FETCH_DIM_R                                      ~5      !1, 0
          7        FETCH_DIM_R                                      ~6      !0, ~5
          8        ECHO                                                     ~6
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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