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<?php $_GET = ['row' => 5, 'column' => 4]; if (isset($_GET['row'], $_GET['column'])) { for($i = 0; $i < $_GET['row']; $i++) { echo implode('', array_fill(0, $_GET['column'], '*')) . PHP_EOL; } }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 5, Position 2 = 8
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 29
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 25
Branch analysis from position: 25
2 jumps found. (Code = 44) Position 1 = 29, Position 2 = 11
Branch analysis from position: 29
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
2 jumps found. (Code = 44) Position 1 = 29, Position 2 = 11
Branch analysis from position: 29
Branch analysis from position: 11
Branch analysis from position: 29
Branch analysis from position: 8
filename:       /in/3TRqD
function name:  (null)
number of ops:  30
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   FETCH_W                      global              $1      '_GET'
          1        ASSIGN                                                   $1, <array>
    5     2        FETCH_IS                                         ~3      '_GET'
          3        ISSET_ISEMPTY_DIM_OBJ                         0  ~4      ~3, 'row'
          4      > JMPZ_EX                                          ~4      ~4, ->8
          5    >   FETCH_IS                                         ~5      '_GET'
          6        ISSET_ISEMPTY_DIM_OBJ                         0  ~6      ~5, 'column'
          7        BOOL                                             ~4      ~6
          8    > > JMPZ                                                     ~4, ->29
    6     9    >   ASSIGN                                                   !0, 0
         10      > JMP                                                      ->25
    7    11    >   INIT_FCALL                                               'implode'
         12        SEND_VAL                                                 ''
         13        INIT_FCALL                                               'array_fill'
         14        SEND_VAL                                                 0
         15        FETCH_R                      global              ~8      '_GET'
         16        FETCH_DIM_R                                      ~9      ~8, 'column'
         17        SEND_VAL                                                 ~9
         18        SEND_VAL                                                 '%2A'
         19        DO_ICALL                                         $10     
         20        SEND_VAR                                                 $10
         21        DO_ICALL                                         $11     
         22        CONCAT                                           ~12     $11, '%0A'
         23        ECHO                                                     ~12
    6    24        PRE_INC                                                  !0
         25    >   FETCH_R                      global              ~14     '_GET'
         26        FETCH_DIM_R                                      ~15     ~14, 'row'
         27        IS_SMALLER                                               !0, ~15
         28      > JMPNZ                                                    ~16, ->11
    9    29    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
141.13 ms | 1003 KiB | 16 Q