Fixing Curly Quotes and Em Dashes in PHP

fix.php

//http://snipe.net/2008/12/fixing-curly-quotes-and-em-dashes-in-php/
function convert_smart_quotes($string)
{
$search = array(chr(145),
chr(146),
chr(147),
chr(148),
chr(151));
 
$replace = array("'",
"'",
'"',
'"',
'-');
 
return str_replace($search, $replace, $string);
}

fix_small.php

function convert_smart_quotes($string){
	return str_replace(array(chr(145), chr(146), chr(147), chr(148), chr(151)), array("'", "'", '"', '"', '-'), $string);
}

iso2ascii.php

<?php
// http://php.net/chr
function iso2ascii($str) { 
	$arr = array(
		chr(130) =>	',',
		chr(131) =>	'NLG',
		chr(132) =>	'"',
		chr(133) =>	'...',
		chr(134) =>	'**',
		chr(135) =>	'***',
		chr(136) =>	'^',
		chr(137) =>	'o/oo',
		chr(138) =>	'Sh',
		chr(139) =>	'<',
		chr(140) =>	'OE',
		chr(145) =>	"'",
		chr(146) =>	"'",
		chr(147) =>	'"',
		chr(148) =>	'"',
		chr(149) =>	'-',
		chr(150) =>	'-',
		chr(151) =>	'--',
		chr(152) =>	'~',
		chr(153) =>	'(TM)',
		chr(154) =>	'sh',
		chr(155) =>	'>',
		chr(156) =>	'oe',
		chr(159) =>	'Y'
	);
	return strtr($str,$arr);
} 
?>