SimplePie_HTTP_Parser::is_linear_whitespace() │ protected │ WP 1.0

See if the next character is LWS

{} Это метод класса: SimplePie_HTTP_Parser{}

Хуков нет.

Возвращает

true|false. true if the next character is LWS, false if not

Использование

// protected - в коде основоного (родительского) или дочернего класса
$result = $this->is_linear_whitespace();

Код SimplePie_HTTP_Parser::is_linear_whitespace() WP 6.0.2

wp-includes/SimplePie/HTTP/Parser.php 
protected function is_linear_whitespace()
{
	return (bool) ($this->data[$this->position] === "\x09"
		|| $this->data[$this->position] === "\x20"
		|| ($this->data[$this->position] === "\x0A"
			&& isset($this->data[$this->position + 1])
			&& ($this->data[$this->position + 1] === "\x09" || $this->data[$this->position + 1] === "\x20")));
}