Usunięcie tagów html z tekstu

Usunięcie tagów html z tekstu


$art_text = preg_replace("/(align|class|style|clear)\="([^"]*)"/", '', $art_text);
$art_text = strip_tags($art_text, '<p><br><strong><b><em><u><strike>');
echo $art_text;

Wykorzystanie w ob_start funkcji callback


<?
$task='nowe';
function ob_callback($data) {
global $task;
return preg_replace("/\[\]/",'['.$task.']', $data);
}
ob_start('ob_callback');
? >

[]
1111
[]
22221
[]
1
65555


< ? ob_end_flush(); ? >

Wynik działania:
[nowe]
1111
[nowe]
22221
[nowe]
1 65555

Sprawdzanie osiągalności adresów url

function curlRequest($url) {
$ch=curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_NOBODY, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
$httpHeader = array(
"Content-Type: text/xml; charset=UTF-8",
"Content-Encoding: UTF-8"
);
curl_setopt($ch, CURLOPT_HTTPHEADER, $httpHeader);
$data=curl_exec($ch);
$info=curl_getinfo($ch);
$errno=curl_getinfo( $ch, CURLINFO_HTTP_CODE );
$finalurl=curl_getinfo( $ch, CURLINFO_EFFECTIVE_URL );
curl_close($ch);
if(preg_replace("/\/$/", "", $finalurl)==preg_replace("/\/$/", "", $url))
$finalurl = '';
return $errno.'|'.$finalurl;
}
$urls =
'www.wolakorybutowa.pl
www.adamsuszek.pl
';
$tab_urls = preg_split("/\n/", $urls, -1, PREG_SPLIT_OFFSET_CAPTURE);
for($i=0; $i $data = curlRequest('http://'.trim(chop($tab_urls[$i][0])));
$tab_urls[$i][1] = $data;
}
print_r($tab_urls);