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<?php $heap = new SplMaxHeap(); $heap->insert('111'); $heap->insert('666'); $heap->insert('777'); echo $heap->extract(); // 777 echo $heap->extract(); // 666 echo $heap->extract(); // 111 $heap = new SplMinHeap(); $heap->insert('111'); $heap->insert('666'); $heap->insert('777'); echo $heap->extract(); // 111 echo $heap->extract(); // 666 echo $heap->extract(); // 777
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PjDqs
function name:  (null)
number of ops:  43
compiled vars:  !0 = $heap
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'SplMaxHeap'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    4     3        INIT_METHOD_CALL                                         !0, 'insert'
          4        SEND_VAL_EX                                              '111'
          5        DO_FCALL                                      0          
    5     6        INIT_METHOD_CALL                                         !0, 'insert'
          7        SEND_VAL_EX                                              '666'
          8        DO_FCALL                                      0          
    6     9        INIT_METHOD_CALL                                         !0, 'insert'
         10        SEND_VAL_EX                                              '777'
         11        DO_FCALL                                      0          
    8    12        INIT_METHOD_CALL                                         !0, 'extract'
         13        DO_FCALL                                      0  $7      
         14        ECHO                                                     $7
    9    15        INIT_METHOD_CALL                                         !0, 'extract'
         16        DO_FCALL                                      0  $8      
         17        ECHO                                                     $8
   10    18        INIT_METHOD_CALL                                         !0, 'extract'
         19        DO_FCALL                                      0  $9      
         20        ECHO                                                     $9
   12    21        NEW                                              $10     'SplMinHeap'
         22        DO_FCALL                                      0          
         23        ASSIGN                                                   !0, $10
   13    24        INIT_METHOD_CALL                                         !0, 'insert'
         25        SEND_VAL_EX                                              '111'
         26        DO_FCALL                                      0          
   14    27        INIT_METHOD_CALL                                         !0, 'insert'
         28        SEND_VAL_EX                                              '666'
         29        DO_FCALL                                      0          
   15    30        INIT_METHOD_CALL                                         !0, 'insert'
         31        SEND_VAL_EX                                              '777'
         32        DO_FCALL                                      0          
   17    33        INIT_METHOD_CALL                                         !0, 'extract'
         34        DO_FCALL                                      0  $16     
         35        ECHO                                                     $16
   18    36        INIT_METHOD_CALL                                         !0, 'extract'
         37        DO_FCALL                                      0  $17     
         38        ECHO                                                     $17
   19    39        INIT_METHOD_CALL                                         !0, 'extract'
         40        DO_FCALL                                      0  $18     
         41        ECHO                                                     $18
         42      > RETURN                                                   1

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