: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
declare (strict_types=1);
namespace YoastSEO_Vendor\GuzzleHttp\Psr7;
use YoastSEO_Vendor\Psr\Http\Message\StreamInterface;
* Compose stream implementations based on a hash of functions.
* Allows for easy testing and extension of a provided stream without needing
* to create a concrete class for a simple extension point.
#[\AllowDynamicProperties]
final class FnStream implements \YoastSEO_Vendor\Psr\Http\Message\StreamInterface
private const SLOTS = ['__toString', 'close', 'detach', 'rewind', 'getSize', 'tell', 'eof', 'isSeekable', 'seek', 'isWritable', 'write', 'isReadable', 'read', 'getContents', 'getMetadata'];
/** @var array<string, callable> */
* @param array<string, callable> $methods Hash of method name to a callable.
public function __construct(array $methods)
$this->methods = $methods;
// Create the functions on the class
foreach ($methods as $name => $fn) {
$this->{'_fn_' . $name} = $fn;
* Lazily determine which methods are not implemented.
* @throws \BadMethodCallException
public function __get(string $name) : void
throw new \BadMethodCallException(\str_replace('_fn_', '', $name) . '() is not implemented in the FnStream');
* The close method is called on the underlying stream only if possible.
public function __destruct()
if (isset($this->_fn_close)) {
* An unserialize would allow the __destruct to run when the unserialized value goes out of scope.
* @throws \LogicException
public function __wakeup() : void
throw new \LogicException('FnStream should never be unserialized');
* Adds custom functionality to an underlying stream by intercepting
* @param StreamInterface $stream Stream to decorate
* @param array<string, callable> $methods Hash of method name to a closure
public static function decorate(\YoastSEO_Vendor\Psr\Http\Message\StreamInterface $stream, array $methods)
// If any of the required methods were not provided, then simply
// proxy to the decorated stream.
foreach (\array_diff(self::SLOTS, \array_keys($methods)) as $diff) {
/** @var callable $callable */
$callable = [$stream, $diff];
$methods[$diff] = $callable;
return new self($methods);
public function __toString() : string
return ($this->_fn___toString)();
} catch (\Throwable $e) {
if (\PHP_VERSION_ID >= 70400) {
\trigger_error(\sprintf('%s::__toString exception: %s', self::class, (string) $e), \E_USER_ERROR);
public function close() : void
return ($this->_fn_detach)();
public function getSize() : ?int
return ($this->_fn_getSize)();
public function tell() : int
return ($this->_fn_tell)();
public function eof() : bool
return ($this->_fn_eof)();
public function isSeekable() : bool
return ($this->_fn_isSeekable)();
public function rewind() : void
public function seek($offset, $whence = \SEEK_SET) : void
($this->_fn_seek)($offset, $whence);
public function isWritable() : bool
return ($this->_fn_isWritable)();
public function write($string) : int
return ($this->_fn_write)($string);
public function isReadable() : bool
return ($this->_fn_isReadable)();
public function read($length) : string
return ($this->_fn_read)($length);
public function getContents() : string
return ($this->_fn_getContents)();
public function getMetadata($key = null)
return ($this->_fn_getMetadata)($key);
It is recommended that you Edit text format, this type of Fix handles quite a lot in one request
