A PHP Error was encountered
Severity: 8192
Message: Optional parameter $prod_file declared before required parameter $minify is implicitly treated as a required parameter
Filename: libraries/Carabiner.php
Line Number: 464
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 129
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 280
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 151
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 208
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 297
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 335
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 282
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 294
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 304
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 314
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 315
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 316
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 317
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 375
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 110
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: Warning
Message: session_start(): Session cannot be started after headers have already been sent
Filename: Session/Session.php
Line Number: 143
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: stristr(): Passing null to parameter #1 ($haystack) of type string is deprecated
Filename: controllers/Main.php
Line Number: 229
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: stristr(): Passing null to parameter #1 ($haystack) of type string is deprecated
Filename: controllers/Main.php
Line Number: 251
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: stristr(): Passing null to parameter #1 ($haystack) of type string is deprecated
Filename: controllers/Main.php
Line Number: 269
Backtrace:
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
A PHP Error was encountered
Severity: 8192
Message: filter_var(): Passing null to parameter #3 ($options) of type array|int is deprecated
Filename: core/Input.php
Line Number: 572
Backtrace:
File: /home/paste/public_html/application/models/Pastes.php
File: /home/paste/public_html/application/controllers/Main.php
File: /home/paste/public_html/index.php
Runtime invocation - Paste.ie - an Irish pastebin
type
IWidget = interface ( IInvokable)
function GetId: string ;
function WidgetType: string ;
property Id: string read GetId;
end ;
TWidget = class ( TInterfacedObject, IWidget)
private
FId: string ;
function GetId: string ;
public
constructor Create( const Id: string ) ;
function WidgetType: string ; virtual ; abstract ;
property Id: string read GetId;
end ;
TRoundWidget = class ( TWidget)
private
FRadius: double ;
public
constructor Create( const Id: string ; const Radius: double ) ;
function WidgetType: string ; override ;
property Radius: double read FRadius;
end ;
{ TWidget }
constructor TWidget. Create ( const Id: string ) ;
begin
inherited Create;
FId : = Id;
end ;
function TWidget. GetId : string ;
begin
result : = FId;
end ;
{ TRoundWidget }
constructor TRoundWidget. Create ( const Id: string ; const Radius: double ) ;
begin
inherited Create( Id) ;
FRadius : = Radius;
end ;
function TRoundWidget. WidgetType : string ;
begin
result : = 'Round' ;
end ;
var
widget: TWidget;
iw: IWidget;
f: RIFunc<string>; // type RIFunc<R> = reference to function(const Instance): R;
r: RIFunc<double>;
id, wt: string ;
rad: double ;
begin
widget : = TRoundWidget. Create ( '42' , 42 ) ;
try
f : = RIConstructor<TWidget>. PropGetter <string>( 'Id' ) ;
id : = f( widget) ;
WriteLn ( id) ; // 42
r : = RIConstructor<TRoundWidget>. PropGetter <double>( 'Radius' ) ;
rad : = r( widget) ;
WriteLn ( rad) ; // 4.20000000000000E+0001
f : = RIConstructor. Func <string>( TypeInfo ( TWidget) , 'WidgetType' ) ;
wt : = f( widget) ;
WriteLn ( wt) ; // Round
iw : = TRoundWidget. Create ( 'abc' , 123 ) ;
f : = RIConstructor. PropGetter <string>( TypeInfo ( IWidget) , 'Id' ) ;
id : = f( iw) ;
WriteLn ( id) ; // abc
finally
widget. Free ;
end ;
end .