3v4l.org

run code in 300+ PHP versions simultaneously
<?php class WP_Text_Diff_Renderer_Table { protected $compat_fields = array( '_show_split_view', 'inline_diff_renderer', '_diff_threshold' ); public function __get( $name ) { if ( in_array( $name, $this->compat_fields, true ) ) { return $this->$name; } } public function __set( $name, $value ) { if ( in_array( $name, $this->compat_fields, true ) ) { $this->$name = $value; } } public function __isset( $name ) { if ( in_array( $name, $this->compat_fields, true ) ) { return isset( $this->$name ); } } public function __unset( $name ) { if ( in_array( $name, $this->compat_fields, true ) ) { unset( $this->$name ); } } } $obj = new WP_Text_Diff_Renderer_Table(); $obj->_title = 'Hello World'; var_dump( $obj->_title ); var_dump( isset( $obj->_title ) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FrRJL
function name:  (null)
number of ops:  14
compiled vars:  !0 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   31     0  E >   NEW                                              $1      'WP_Text_Diff_Renderer_Table'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   32     3        ASSIGN_OBJ                                               !0, '_title'
          4        OP_DATA                                                  'Hello+World'
   34     5        INIT_FCALL                                               'var_dump'
          6        FETCH_OBJ_R                                      ~5      !0, '_title'
          7        SEND_VAL                                                 ~5
          8        DO_ICALL                                                 
   35     9        INIT_FCALL                                               'var_dump'
         10        ISSET_ISEMPTY_PROP_OBJ                           ~7      !0, '_title'
         11        SEND_VAL                                                 ~7
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Class WP_Text_Diff_Renderer_Table:
Function __get:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FrRJL
function name:  __get
number of ops:  11
compiled vars:  !0 = $name
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   RECV                                             !0      
    7     1        INIT_FCALL                                               'in_array'
          2        SEND_VAR                                                 !0
          3        FETCH_OBJ_R                                      ~1      'compat_fields'
          4        SEND_VAL                                                 ~1
          5        SEND_VAL                                                 <true>
          6        DO_ICALL                                         $2      
          7      > JMPZ                                                     $2, ->10
    8     8    >   FETCH_OBJ_R                                      ~3      !0
          9      > RETURN                                                   ~3
   10    10    > > RETURN                                                   null

End of function __get

Function __set:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 11
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
filename:       /in/FrRJL
function name:  __set
number of ops:  12
compiled vars:  !0 = $name, !1 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   13     2        INIT_FCALL                                               'in_array'
          3        SEND_VAR                                                 !0
          4        FETCH_OBJ_R                                      ~2      'compat_fields'
          5        SEND_VAL                                                 ~2
          6        SEND_VAL                                                 <true>
          7        DO_ICALL                                         $3      
          8      > JMPZ                                                     $3, ->11
   14     9    >   ASSIGN_OBJ                                               !0
         10        OP_DATA                                                  !1
   16    11    > > RETURN                                                   null

End of function __set

Function __isset:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FrRJL
function name:  __isset
number of ops:  11
compiled vars:  !0 = $name
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   18     0  E >   RECV                                             !0      
   19     1        INIT_FCALL                                               'in_array'
          2        SEND_VAR                                                 !0
          3        FETCH_OBJ_R                                      ~1      'compat_fields'
          4        SEND_VAL                                                 ~1
          5        SEND_VAL                                                 <true>
          6        DO_ICALL                                         $2      
          7      > JMPZ                                                     $2, ->10
   20     8    >   ISSET_ISEMPTY_PROP_OBJ                           ~3      !0
          9      > RETURN                                                   ~3
   22    10    > > RETURN                                                   null

End of function __isset

Function __unset:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 9
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
filename:       /in/FrRJL
function name:  __unset
number of ops:  10
compiled vars:  !0 = $name
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   24     0  E >   RECV                                             !0      
   25     1        INIT_FCALL                                               'in_array'
          2        SEND_VAR                                                 !0
          3        FETCH_OBJ_R                                      ~1      'compat_fields'
          4        SEND_VAL                                                 ~1
          5        SEND_VAL                                                 <true>
          6        DO_ICALL                                         $2      
          7      > JMPZ                                                     $2, ->9
   26     8    >   UNSET_OBJ                                                !0
   28     9    > > RETURN                                                   null

End of function __unset

End of class WP_Text_Diff_Renderer_Table.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
146.72 ms | 1465 KiB | 15 Q