3v4l.org

run code in 500+ PHP versions simultaneously
<?php $xml = "<root> <quoteDay> <date>2018-02-26</date> <close>1586,96</close> </quoteDay> <quoteDay> <date>2018-02-23</date> <close>1577,11</close> </quoteDay> <quoteDay> <date>2018-02-22</date> <close>1565,5</close> </quoteDay> </root>"; $xml = simplexml_load_string($xml) or die("Error: Cannot create object"); $id = 0; $daysInMovingMean = 3; foreach ($xml->quoteDay as $quoteDay) { echo "Moving average for ".$quoteDay->date.":".PHP_EOL; $current = (float) str_replace(",", ".", $quoteDay->close); $sum = 0; for ($days = 0; $days < $daysInMovingMean; $days++) { if (!$xml->quoteDay[$id + $days]) break; $sum += (float) str_replace(",", ".", $xml->quoteDay[$id + $days]->close); } $sumovingMean = $sum / $days; echo $sumovingMean.PHP_EOL; echo PHP_EOL; $id++; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 47) Position 1 = 6, Position 2 = 10
Branch analysis from position: 6
1 jumps found. (Code = 61) Position 1 = -2
Branch analysis from position: 10
2 jumps found. (Code = 77) Position 1 = 14, Position 2 = 52
Branch analysis from position: 14
2 jumps found. (Code = 78) Position 1 = 15, Position 2 = 52
Branch analysis from position: 15
1 jumps found. (Code = 42) Position 1 = 43
Branch analysis from position: 43
2 jumps found. (Code = 44) Position 1 = 45, Position 2 = 28
Branch analysis from position: 45
1 jumps found. (Code = 42) Position 1 = 14
Branch analysis from position: 14
Branch analysis from position: 28
2 jumps found. (Code = 43) Position 1 = 33, Position 2 = 34
Branch analysis from position: 33
1 jumps found. (Code = 42) Position 1 = 45
Branch analysis from position: 45
Branch analysis from position: 34
2 jumps found. (Code = 44) Position 1 = 45, Position 2 = 28
Branch analysis from position: 45
Branch analysis from position: 28
Branch analysis from position: 52
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 52
filename:       /in/VGhhQ
function name:  (null)
number of ops:  54
compiled vars:  !0 = $xml, !1 = $id, !2 = $daysInMovingMean, !3 = $quoteDay, !4 = $current, !5 = $sum, !6 = $days, !7 = $sumovingMean
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, '%3Croot%3E%0A++++%3CquoteDay%3E%0A++++++%3Cdate%3E2018-02-26%3C%2Fdate%3E%0A++++++%3Cclose%3E1586%2C96%3C%2Fclose%3E%0A++++%3C%2FquoteDay%3E%0A++++%3CquoteDay%3E%0A++++++%3Cdate%3E2018-02-23%3C%2Fdate%3E%0A++++++%3Cclose%3E1577%2C11%3C%2Fclose%3E%0A++++%3C%2FquoteDay%3E%0A++++%3CquoteDay%3E%0A++++++%3Cdate%3E2018-02-22%3C%2Fdate%3E%0A++++++%3Cclose%3E1565%2C5%3C%2Fclose%3E%0A++++%3C%2FquoteDay%3E%0A%3C%2Froot%3E'
   17     1        INIT_FCALL                                                   'simplexml_load_string'
          2        SEND_VAR                                                     !0
          3        DO_ICALL                                             $9      
          4        ASSIGN                                               ~10     !0, $9
          5      > JMPNZ_EX                                             ~10     ~10, ->10
          6    > > INIT_FCALL                                                   'exit'
          7*       SEND_VAL                                                     'Error%3A+Cannot+create+object'
          8*       DO_ICALL                                             $11     
          9*       BOOL                                                 ~10     $11
   18    10    >   ASSIGN                                                       !1, 0
   19    11        ASSIGN                                                       !2, 3
   20    12        FETCH_OBJ_R                                          ~14     !0, 'quoteDay'
         13      > FE_RESET_R                                           $15     ~14, ->52
         14    > > FE_FETCH_R                                                   $15, !3, ->52
   21    15    >   FETCH_OBJ_R                                          ~16     !3, 'date'
         16        CONCAT                                               ~17     'Moving+average+for+', ~16
         17        CONCAT                                               ~18     ~17, '%3A'
         18        CONCAT                                               ~19     ~18, '%0A'
         19        ECHO                                                         ~19
   22    20        FETCH_OBJ_R                                          ~20     !3, 'close'
         21        FRAMELESS_ICALL_3                str_replace         ~21     '%2C', '.'
         22        OP_DATA                                                      ~20
         23        CAST                                              5  ~22     ~21
         24        ASSIGN                                                       !4, ~22
   23    25        ASSIGN                                                       !5, 0
   24    26        ASSIGN                                                       !6, 0
         27      > JMP                                                          ->43
   25    28    >   ADD                                                  ~27     !1, !6
         29        FETCH_OBJ_R                                          ~26     !0, 'quoteDay'
         30        FETCH_DIM_R                                          ~28     ~26, ~27
         31        BOOL_NOT                                             ~29     ~28
         32      > JMPZ                                                         ~29, ->34
         33    > > JMP                                                          ->45
   26    34    >   ADD                                                  ~31     !1, !6
         35        FETCH_OBJ_R                                          ~30     !0, 'quoteDay'
         36        FETCH_DIM_R                                          ~32     ~30, ~31
         37        FETCH_OBJ_R                                          ~33     ~32, 'close'
         38        FRAMELESS_ICALL_3                str_replace         ~34     '%2C', '.'
         39        OP_DATA                                                      ~33
         40        CAST                                              5  ~35     ~34
         41        ASSIGN_OP                                         1          !5, ~35
   24    42        PRE_INC                                                      !6
         43    >   IS_SMALLER                                                   !6, !2
         44      > JMPNZ                                                        ~38, ->28
   28    45    >   DIV                                                  ~39     !5, !6
         46        ASSIGN                                                       !7, ~39
   29    47        CONCAT                                               ~41     !7, '%0A'
         48        ECHO                                                         ~41
   30    49        ECHO                                                         '%0A'
   31    50        PRE_INC                                                      !1
   20    51      > JMP                                                          ->14
         52    >   FE_FREE                                                      $15
   32    53      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
161.14 ms | 2032 KiB | 15 Q