3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Helper { public static $count; public static function voiceHelper($questionArray) { if(count($questionArray) >= self::$count) { self::$count++; return self::$count; } if(self::$count > count($questionArray)) { self::$count = 0; // change == to = as it's assignment return self::$count; } } } $obj = new Helper(); $questionArray = array(1,2,3,4); echo $obj->voiceHelper($questionArray); echo PHP_EOL; echo $obj->voiceHelper($questionArray); echo PHP_EOL; echo $obj->voiceHelper($questionArray);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EaEqA
function name:  (null)
number of ops:  19
compiled vars:  !0 = $obj, !1 = $questionArray
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   26     0  E >   NEW                                              $2      'Helper'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
   27     3        ASSIGN                                                   !1, <array>
   28     4        INIT_METHOD_CALL                                         !0, 'voiceHelper'
          5        SEND_VAR_EX                                              !1
          6        DO_FCALL                                      0  $6      
          7        ECHO                                                     $6
   29     8        ECHO                                                     '%0A'
   30     9        INIT_METHOD_CALL                                         !0, 'voiceHelper'
         10        SEND_VAR_EX                                              !1
         11        DO_FCALL                                      0  $7      
         12        ECHO                                                     $7
   31    13        ECHO                                                     '%0A'
   32    14        INIT_METHOD_CALL                                         !0, 'voiceHelper'
         15        SEND_VAR_EX                                              !1
         16        DO_FCALL                                      0  $8      
         17        ECHO                                                     $8
         18      > RETURN                                                   1

Class Helper:
Function voicehelper:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 8
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 12, Position 2 = 16
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EaEqA
function name:  voiceHelper
number of ops:  17
compiled vars:  !0 = $questionArray
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   RECV                                             !0      
   11     1        COUNT                                            ~1      !0
          2        FETCH_STATIC_PROP_R          unknown             ~2      'count'
          3        IS_SMALLER_OR_EQUAL                                      ~2, ~1
          4      > JMPZ                                                     ~3, ->8
   13     5    >   PRE_INC_STATIC_PROP                                      'count'
   14     6        FETCH_STATIC_PROP_R          unknown             ~5      'count'
          7      > RETURN                                                   ~5
   18     8    >   FETCH_STATIC_PROP_R          unknown             ~6      'count'
          9        COUNT                                            ~7      !0
         10        IS_SMALLER                                               ~7, ~6
         11      > JMPZ                                                     ~8, ->16
   20    12    >   ASSIGN_STATIC_PROP                                       'count'
         13        OP_DATA                                                  0
   21    14        FETCH_STATIC_PROP_R          unknown             ~10     'count'
         15      > RETURN                                                   ~10
   23    16    > > RETURN                                                   null

End of function voicehelper

End of class Helper.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
334.62 ms | 1012 KiB | 13 Q