function getalllinks($url) {
$links = array();
if ($fp = fopen($url, 'r')) {
$content = '';
while ($line = fread($fp, 1024)) {
$content. = $line;
}
}
$textLen = strlen($content);
if ($textLen > 10) {
$startPos = 0;
$valid = true;
while ($valid) {
$spos = strpos($content, '<a ', $startPos);
if ($spos < $startPos) $valid = false;
$spos = strpos($content, 'href', $spos);
$spos = strpos($content, '"', $spos) + 1;
$epos = strpos($content, '"', $spos);
$startPos = $epos;
$link = substr($content, $spos, $epos - $spos);
if (strpos($link, 'http://') !== false) $links[] = $link;
}
}
return $links;
}
try this code....