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Back"$host$path/$rel"; /* replace '//' or '/./' or '/foo/../' with '/' */ $re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#'); for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) { } //Sites that provide images and just need alt tags textified. Elseif (strpos($article['content'], 'imgs.xkcd.com/comics/') !== FALSE) { $xpath = new DOMXPath($doc.
- Vertex 2.27697 1.77649 18.9096 facet normal.
- Vertex 4.64695 3.15155 21.6407 facet normal -0.533422.
- -0.00964667 -0.0980109 0.995139 vertex.
- Normal -0.297024 -0.135125 0.945261 facet normal 5.748339e-01.