wp-includes/SimplePie/src/HTTP/Parser.php:377See what state to move to while within quoted header values
protected function quote() { if ($this->is_linear_whitespace()) { $this->linear_whitespace(); } else { switch ($this->data[$this->position]) { case '"': $this->position++; $this->state = self::STATE_VALUE; break; case "\x0A": $this->position++; $this->state = self::STATE_NEW_LINE; break; case '\\': $this->position++; $this->state = self::STATE_QUOTE_ESCAPED; break; default: $this->state = self::STATE_QUOTE_CHAR; break; } } }One change between 6.7.7 and 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
none to void.verified against sourcesrc/wp-includes/SimplePie/src/HTTP/Parser.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.