/** * clean up memory due to php5 circular references memory leak... */ public function clear() { foreach ($this->nodes as $n) { $n->clear(); $n = null; } // This add next line is documented in the sourceforge repository. 2977248 as a fix for ongoing memory leaks that occur even with the use of clear. if (isset($this->children)) { /** @noinspection PhpWrongForeachArgumentTypeInspection */ foreach ($this->children as $n) { if (is_object($n)) { /** @noinspection PhpUndefinedMethodInspection */ $n->clear(); } $n = null; } } if (isset($this->parent)) { $this->parent->clear(); unset($this->parent); } if (isset($this->root)) { $this->root->clear(); unset($this->root); } unset($this->doc, $this->docArray, $this->noise, $this->parent, $this->root); }
public static function str_get_html($str, $lowercase = true, $forceTagsClosed = true, $target_charset = DEFAULT_TARGET_CHARSET, $stripRN = true, $defaultBRText = DEFAULT_BR_TEXT, $defaultSpanText = DEFAULT_SPAN_TEXT) { $dom = new SimpleHtmlDom(null, $lowercase, $forceTagsClosed, $target_charset, $stripRN, $defaultBRText, $defaultSpanText); if (empty($str) || strlen($str) > MAX_FILE_SIZE) { $dom->clear(); return false; } $dom->load($str, $lowercase, $stripRN); return $dom; }