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<?php $array = array( '13-2014' => 'z', '14-2014' => 'b', '6-2014' => 'a', '5-2014' => 'x' ); uksort($array, function($a, $b) { return str_replace('-','',$a) > str_replace('-','',$b); }); //print_r($array);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/b4I5M
function name:  (null)
number of ops:  7
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    8     1        INIT_FCALL                                               'uksort'
          2        SEND_REF                                                 !0
          3        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fb4I5M%3A8%240'
   10     4        SEND_VAL                                                 ~2
          5        DO_ICALL                                                 
   11     6      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fb4I5M%3A8%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/b4I5M
function name:  {closure}
number of ops:  15
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    9     2        INIT_FCALL                                               'str_replace'
          3        SEND_VAL                                                 '-'
          4        SEND_VAL                                                 ''
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $2      
          7        INIT_FCALL                                               'str_replace'
          8        SEND_VAL                                                 '-'
          9        SEND_VAL                                                 ''
         10        SEND_VAR                                                 !1
         11        DO_ICALL                                         $3      
         12        IS_SMALLER                                       ~4      $3, $2
         13      > RETURN                                                   ~4
   10    14*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fb4I5M%3A8%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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