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<?php $years = array( 2018 => array( 01 => array(), 02 => array() ), 2017 => array( 02 => array(), 01 => array() ) ); ksort($years); foreach ($years as &$year) { ksort($year); } var_dump($years);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 5, Position 2 = 10
Branch analysis from position: 5
2 jumps found. (Code = 126) Position 1 = 6, Position 2 = 10
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/FLbtg
function name:  (null)
number of ops:  15
compiled vars:  !0 = $years, !1 = $year
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
   12     1        INIT_FCALL                                               'ksort'
          2        SEND_REF                                                 !0
          3        DO_ICALL                                                 
   13     4      > FE_RESET_RW                                      $4      !0, ->10
          5    > > FE_FETCH_RW                                              $4, !1, ->10
   14     6    >   INIT_FCALL                                               'ksort'
          7        SEND_REF                                                 !1
          8        DO_ICALL                                                 
   13     9      > JMP                                                      ->5
         10    >   FE_FREE                                                  $4
   16    11        INIT_FCALL                                               'var_dump'
         12        SEND_VAR                                                 !0
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
146.67 ms | 1010 KiB | 15 Q