a-za-z0-9- Archives

PHP SEO 链接优化 /SEO URL

<?php
 
	function seo_url($str){
		/** by Jonatas Urias B Teixeira	**/
		$a = array('/(à|á|â|ã|ä|å|æ)/','/(è|é|ê|ë)/','/(ì|í|î|ï)/','/(ð|ò|ó|ô|õ|ö|ø|œ)/','/(ù|ú|û|ü)/','/ç/','/þ/','/ñ/','/ß/','/(ý|ÿ)/','/(=|\+|\/|\\\|\.|\'|\_|\\n| |\(|\))/','/[^a-z0-9_ -]/s','/-{2,}/s');
		$b = array('a','e','i','o','u','c','d','n','ss','y','-','','-');
		return trim(preg_replace($a, $b, strtolower($str)),'-');
	}

echo seo_url("hello world?");
print_r   hello-world

?>

<?php

function seo_url($str){

/** by Jonatas Urias B Teixeira **/

$a = array('/(à|á|â|ã|ä|å|æ)/','/(è|é|ê|ë)/','/(ì|í|î|ï)/','/(ð|ò|ó|ô|õ|ö|ø|œ)/','/(ù|ú|û|ü)/','/ç/','/þ/','/ñ/','/ß/','/(ý|ÿ)/','/(=|\+|\/|\\\|\.|\'|\_|\\n| |$|$)/','/[^a-z0-9_ -]/s','/-{2,}/s');

$b = array('a','e','i','o','u','c','d','n','ss','y','-','','-');

return trim(preg_replace($a, $b, strtolower($str)),'-');

}

echo seo_url("hello world?");

print_r hello-world

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