function set_font($attr) {

if (!is_array($attr)) return '';

if ( preg_match( "/;/", $attr['1'] ) ) {
$attr = explode( ';', $attr['1'] );
$attr['1'] = $attr[0];
}

if ($attr['s'] == 'size') {

#$attr['1'] = $attr['1'] + 7;
if ($attr['1'] > 30) $attr['1'] = 30;

return "<span style='font-size:".$attr['1']."pt;line-height:100%'>".$attr['2']."</span>";
}
elseif ($attr['s'] == 'col') {
$attr['1'] = substr($attr['1'],0,9);
return "<span style='color:".$attr['1']."'>".stripslashes($attr['2'])."</span>";
}
elseif ($attr['s'] == 'font') {
$attr['1'] = substr($attr['1'],0,9);
return "<span style='font-family:".$attr['1']."'>".$attr['2']."</span>";
}
}

function set_font($attr) {

if (!is_array($attr)) return '';

if ( preg_match( "/;/", $attr['1'] ) ) {
$attr = explode( ';', $attr['1'] );
$attr['1'] = $attr[0];
}

if ($attr['s'] == 'size') {

#$attr['1'] = $attr['1'] + 7;
if ($attr['1'] > 30) $attr['1'] = 30;
return "<font style=\"font-size: ".$attr['1']."px;line-height:100%\">".$attr['2']."</font>";

}
elseif ($attr['s'] == 'col') {
$attr['1'] = substr($attr['1'],0,9);
return "<font style=\"color:".$attr['1']."\">".stripslashes($attr['2'])."</font>";

}
elseif ($attr['s'] == 'font') {
$attr['1'] = substr($attr['1'],0,9);
return "<font style=\"font-family:".$attr['1']."\">".$attr['2']."</font>";
}
}

$post = mysql_escape_string(setsmiles($post));

$post = addcslashes(setsmiles($post),'\'');

<?php
$item = "Zak's Laptop";
$escaped_item = mysql_escape_string($item);
printf ("Escaped string: %s\n", $escaped_item);
?>

<?php
if (!defined('IS_EXBB')) die('Hack attempt!');
$topic_by_last_post = return_print($last_post,'posts');
unset($last_post);
$topic_by_views = return_print($by_views,'views');
unset($by_views,$new_ar);
$topic_by_post = return_print($by_post,'posts');
unset($by_post);
include('./templates/'.$exbb['default_style'].'modules/threadstop/threadstop.tpl');
?>