// Busca una palabra completa y la sustituye por otra
	// insensible minusculas y mayúsculas
	// https://stackoverflow.com/questions/19317493/php-preg-replace-case-insensitive-match-with-case-sensitive-replacement
	function preg_ireplace($data, $search, $replace) {
		$data = preg_replace_callback('/\b'.$search.'\b/i', function($matches) use ($replace)
		{
		   $i=0;
		   return join('', array_map(function($char) use ($matches, &$i)
		   {
		      //return ctype_lower($matches[0][$i++])?strtolower($char):strtoupper($char);
		   	  return $char;
		   }, str_split($replace)));
		}, $data);
		return $data;				
	}

$cadena = 'p.e. castellano g. marig ab pul. 1a';
$text = Tools::preg_ireplace($cadena, 'P.E.', 'HOLA');
$text = Tools::preg_ireplace($cadena, 'casteLLano', '***');
echo '<br>'.$cadena;
echo '<br>'.$text;

SELECT CHAR_LENGTH('test string');

SELECT name
FROM ps_product p LEFT JOIN ps_product_lang pl ON (pl.id_product=p.id_product) 
WHERE `name` RLIKE "[[:<:]]REVIVAL[[:>:]]" 
AND `name` RLIKE "[[:<:]]DEC[[:>:]]"

SELECT name
FROM ps_product p LEFT JOIN ps_product_lang pl ON (pl.id_product=p.id_product) 
WHERE `name` RLIKE "[[:<:]]REVIVAL[[:>:]]" 
AND `name` RLIKE "[[:<:]]DEC.[[:>:]]"

	var constraints = {
	    audio: false,
	    video: {
	        facingMode: "environment",
	    	zoom: 0, 
	    	focusMode: {ideal: "continuous"}
	    }
	};

	var constraints = {
	    audio: false,
	    video: {
	        facingMode: "environment",
	    	zoom: 0, 
	    	focusMode: {ideal: "continuous"},
                deviceId: { exact: "89dkdnmdjhfssf" }
	    }
	};