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<?php /** * PHP DOM and JavaScript with HTML entities * @link http://stackoverflow.com/q/18487515/367456 */ $doc = new DOMDocument(); $doc->loadHTML('<head/>'); $script = $doc->createElement('script', "\n if (1 < 4) {\n alert(\"hello\");\n }\n"); $head = $doc->getElementsByTagName('head')->item(0); $scriptInHead = $head->appendChild($script); echo 'libxml: ', LIBXML_DOTTED_VERSION, "\n", $doc->saveHTML();
Output for git.master, git.master_jit, rfc.property-hooks
libxml: 2.9.4 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"> <html><head><script> if (1 < 4) { alert("hello"); } </script></head></html>

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