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<?php $array = array( array( "name" => "Delta", "other1" => "other data...", "other2" => "other data...", ), array( "name" => "Beta", "other1" => "other data...", "other2" => "other data...", ), array( "name" => "Alpha", "other1" => "other data...", "other2" => "other data...", ), ); usort($array, function($a, $b) { return strcmp($a['name'], $b['name']); }); print_r($array);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hVUPI
function name:  (null)
number of ops:  10
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   21     1        INIT_FCALL                                               'usort'
          2        SEND_REF                                                 !0
          3        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FhVUPI%3A21%240'
   23     4        SEND_VAL                                                 ~2
          5        DO_ICALL                                                 
   25     6        INIT_FCALL                                               'print_r'
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FhVUPI%3A21%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hVUPI
function name:  {closure}
number of ops:  10
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   21     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   22     2        INIT_FCALL                                               'strcmp'
          3        FETCH_DIM_R                                      ~2      !0, 'name'
          4        SEND_VAL                                                 ~2
          5        FETCH_DIM_R                                      ~3      !1, 'name'
          6        SEND_VAL                                                 ~3
          7        DO_ICALL                                         $4      
          8      > RETURN                                                   $4
   23     9*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FhVUPI%3A21%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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