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<?php $data = array( array( 'keywordid' => 98, 'keyword' => 'sample keyword 34', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 99, 'keyword' => 'sample keyword 35', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 100, 'keyword' => 'sample keyword 36', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 97, 'keyword' => 'sample keyword 37', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 96, 'keyword' => 'sample keyword 38', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 95, 'keyword' => 'sample keyword 39', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 94, 'keyword' => 'sample keyword 40', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 93, 'keyword' => 'sample keyword 41', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 92, 'keyword' => 'sample keyword 42', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 91, 'keyword' => 'sample keyword 43', 'type' => 'NATURAL', 'longname' => 'UK' ) ); echo '<h1>Unordered Array</h1><pre>'; print_r($data); echo '</pre>'; $order = array(-1, 100, 91, 95); echo '<h1>Order Array</h1><pre>'; print_r($order); echo '</pre>'; usort($data, function($a, $b) use($order) { $k1 = array_search($a['keywordid'], $order); $k2 = array_search($b['keywordid'], $order); if ($k1 == $k2) { return 0; } return ($k1 > $k2) ? -1 : 1; }); echo '<h1>Ordered Array</h1><pre>'; print_r($data); echo '</pre>'; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RuTrT
function name:  (null)
number of ops:  24
compiled vars:  !0 = $data, !1 = $order
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   66     1        ECHO                                                     '%3Ch1%3EUnordered+Array%3C%2Fh1%3E%3Cpre%3E'
   67     2        INIT_FCALL                                               'print_r'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                                 
   68     5        ECHO                                                     '%3C%2Fpre%3E'
   71     6        ASSIGN                                                   !1, <array>
   73     7        ECHO                                                     '%3Ch1%3EOrder+Array%3C%2Fh1%3E%3Cpre%3E'
   74     8        INIT_FCALL                                               'print_r'
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                                 
   75    11        ECHO                                                     '%3C%2Fpre%3E'
   78    12        INIT_FCALL                                               'usort'
         13        SEND_REF                                                 !0
         14        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FRuTrT%3A78%240'
         15        BIND_LEXICAL                                             ~6, !1
   86    16        SEND_VAL                                                 ~6
         17        DO_ICALL                                                 
   88    18        ECHO                                                     '%3Ch1%3EOrdered+Array%3C%2Fh1%3E%3Cpre%3E'
   89    19        INIT_FCALL                                               'print_r'
         20        SEND_VAR                                                 !0
         21        DO_ICALL                                                 
   90    22        ECHO                                                     '%3C%2Fpre%3E'
   92    23      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FRuTrT%3A78%240:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 17, Position 2 = 18
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 18
2 jumps found. (Code = 43) Position 1 = 20, Position 2 = 22
Branch analysis from position: 20
1 jumps found. (Code = 42) Position 1 = 23
Branch analysis from position: 23
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 22
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RuTrT
function name:  {closure}
number of ops:  25
compiled vars:  !0 = $a, !1 = $b, !2 = $order, !3 = $k1, !4 = $k2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   78     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        BIND_STATIC                                              !2
   79     3        INIT_FCALL                                               'array_search'
          4        FETCH_DIM_R                                      ~5      !0, 'keywordid'
          5        SEND_VAL                                                 ~5
          6        SEND_VAR                                                 !2
          7        DO_ICALL                                         $6      
          8        ASSIGN                                                   !3, $6
   80     9        INIT_FCALL                                               'array_search'
         10        FETCH_DIM_R                                      ~8      !1, 'keywordid'
         11        SEND_VAL                                                 ~8
         12        SEND_VAR                                                 !2
         13        DO_ICALL                                         $9      
         14        ASSIGN                                                   !4, $9
   82    15        IS_EQUAL                                                 !3, !4
         16      > JMPZ                                                     ~11, ->18
   83    17    > > RETURN                                                   0
   85    18    >   IS_SMALLER                                               !4, !3
         19      > JMPZ                                                     ~12, ->22
         20    >   QM_ASSIGN                                        ~13     -1
         21      > JMP                                                      ->23
         22    >   QM_ASSIGN                                        ~13     1
         23    > > RETURN                                                   ~13
   86    24*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FRuTrT%3A78%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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