3v4l.org

run code in 300+ PHP versions simultaneously
<?php enum Size: string { case url_sq = 'url_sq'; case url_t = 'url_t'; case url_s = 'url_s'; case url_m = 'url_m'; case url_o = 'url_o'; } class Example { private string $_size; /** * Set size of photos. */ public function setSize(Size $size): void { $this->_size = $size->value; } } $foo = new Example(); $foo->setSize(Size::url_t); var_dump($foo);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/m1old
function name:  (null)
number of ops:  12
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_CLASS                                            'size'
   26     1        NEW                                              $1      'Example'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
   27     4        INIT_METHOD_CALL                                         !0, 'setSize'
          5        FETCH_CLASS_CONSTANT                             ~4      'Size', 'url_t'
          6        SEND_VAL_EX                                              ~4
          7        DO_FCALL                                      0          
   28     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Class Size: [no user functions]
Class Example:
Function setsize:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/m1old
function name:  setSize
number of ops:  5
compiled vars:  !0 = $size
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   20     0  E >   RECV                                             !0      
   22     1        FETCH_OBJ_R                                      ~2      !0, 'value'
          2        ASSIGN_OBJ                                               '_size'
          3        OP_DATA                                                  ~2
   23     4      > RETURN                                                   null

End of function setsize

End of class Example.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
160.54 ms | 1010 KiB | 14 Q