bug01841-002.inc

<?php
function a() 
{
    $maybe = 1;

    $a = match($maybe) {
        1 => "one",
        2 => "twee",
        default => "three",
    };  

    return $a; 
}

$result = a();

vld-output.txt

function name:  a
number of ops:  16
compiled vars:  !0 = $maybe, !1 = $a
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   EXT_NOP                                                  
    4     1        EXT_STMT                                                 
          2        ASSIGN                                                   !0, 1
    6     3        EXT_STMT                                                 
          4      > MATCH                                                    !0, [ 1:->5, 2:->7, ]
    7     5    >   QM_ASSIGN                                        ~4      'one'
          6      > JMP                                                      ->11
    8     7    >   QM_ASSIGN                                        ~4      'twee'
          8      > JMP                                                      ->11
    9     9    >   QM_ASSIGN                                        ~4      'three'
         10      > JMP                                                      ->11
         11    >   ASSIGN                                                   !1, ~4
   12    12        EXT_STMT                                                 
         13      > RETURN                                                   !1
   13    14*       EXT_STMT                                                 
         15*     > RETURN                                                   null

branch: #  0; line:     2-    6; sop:     0; eop:     4; out0:   5; out1:   7; out2:   9
branch: #  5; line:     7-    7; sop:     5; eop:     6; out0:  11
branch: #  7; line:     8-    8; sop:     7; eop:     8; out0:  11
branch: #  9; line:     9-    9; sop:     9; eop:    10; out0:  11
branch: # 11; line:     9-   13; sop:    11; eop:    15
path #1: 0, 5, 11, 
path #2: 0, 7, 11, 
path #3: 0, 9, 11, 
End of function a