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<?php $splstack = new \SplStack(); $splstack->push(10); $splstack->push(11); $splstack->push(12); $splstack->push(13); $splstack->push(14); $val1 = $this->splstack->pop(); $val2 = $this->splstack->pop(); var_dump($val1, $val2);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9IM8X
function name:  (null)
number of ops:  33
compiled vars:  !0 = $splstack, !1 = $val1, !2 = $val2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'SplStack'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $3
    4     3        INIT_METHOD_CALL                                         !0, 'push'
          4        SEND_VAL_EX                                              10
          5        DO_FCALL                                      0          
    5     6        INIT_METHOD_CALL                                         !0, 'push'
          7        SEND_VAL_EX                                              11
          8        DO_FCALL                                      0          
    6     9        INIT_METHOD_CALL                                         !0, 'push'
         10        SEND_VAL_EX                                              12
         11        DO_FCALL                                      0          
    7    12        INIT_METHOD_CALL                                         !0, 'push'
         13        SEND_VAL_EX                                              13
         14        DO_FCALL                                      0          
    8    15        INIT_METHOD_CALL                                         !0, 'push'
         16        SEND_VAL_EX                                              14
         17        DO_FCALL                                      0          
   10    18        FETCH_THIS                                       $11     
         19        FETCH_OBJ_R                                      ~12     $11, 'splstack'
         20        INIT_METHOD_CALL                                         ~12, 'pop'
         21        DO_FCALL                                      0  $13     
         22        ASSIGN                                                   !1, $13
   11    23        FETCH_THIS                                       $15     
         24        FETCH_OBJ_R                                      ~16     $15, 'splstack'
         25        INIT_METHOD_CALL                                         ~16, 'pop'
         26        DO_FCALL                                      0  $17     
         27        ASSIGN                                                   !2, $17
   13    28        INIT_FCALL                                               'var_dump'
         29        SEND_VAR                                                 !1
         30        SEND_VAR                                                 !2
         31        DO_ICALL                                                 
         32      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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