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<?php function cmp($a, $b) { if ($a == $b) { //return 0; } return ($a < $b) ? -1 : 1; } // Zu sortierendes Array $array = array('a' => 4, 'b' => 8, 'c' => -1, 'd' => -9, 'e' => 2, 'f' => -1, 'g' => 3, 'h' => -4, 'i' => -1); print_r($array); // Sortieren und Ausgeben des Arrays uasort($array, 'cmp'); print_r($array);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vYkC1
function name:  (null)
number of ops:  12
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   ASSIGN                                                   !0, <array>
   12     1        INIT_FCALL                                               'print_r'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
   15     4        INIT_FCALL                                               'uasort'
          5        SEND_REF                                                 !0
          6        SEND_VAL                                                 'cmp'
          7        DO_ICALL                                                 
   16     8        INIT_FCALL                                               'print_r'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Function cmp:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 4
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
filename:       /in/vYkC1
function name:  cmp
number of ops:  11
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    4     2        IS_EQUAL                                                 !0, !1
          3      > JMPZ                                                     ~2, ->4
    7     4    >   IS_SMALLER                                               !0, !1
          5      > JMPZ                                                     ~3, ->8
          6    >   QM_ASSIGN                                        ~4      -1
          7      > JMP                                                      ->9
          8    >   QM_ASSIGN                                        ~4      1
          9    > > RETURN                                                   ~4
    8    10*     > RETURN                                                   null

End of function cmp

Generated using Vulcan Logic Dumper, using php 8.0.0


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