<?php
function get_url($url)
{a
$curl = curl_init();
curl_setopt($curl, CURLOPT_HEADER, 0);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_URL, $url);
$data = curl_exec($curl);
curl_close($curl);
return $data;
}
function get_url_data()
{
$xml_content = get_url("http://wordpress.org/development/feed/");
$dom = new DOMDocument();
@$dom->loadXML($xml_content);
$xpath = new DomXPath($dom);
$content_title = $xpath->query('//channel//title/text()');
return $content_title;
}
function print_url_data()
{
$content = get_url_data();
foreach ($content as $value)
{
$output .= $value->nodeValue . "<br />";
}
return $output;
}
echo print_url_data();
?>
ASKER
<?php
function get_url($url)
{
$curl = curl_init();
curl_setopt($curl, CURLOPT_HEADER, 0);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_URL, $url);
$data = curl_exec($curl);
curl_close($curl);
return $data;
}
function get_url_data()
{
$xml_content = get_url("http://wordpress.org/development/feed/");
$dom = new DOMDocument();
@$dom->loadXML($xml_content);
$xpath = new DomXPath($dom);
$content_title = $xpath->query('//channel//title/text()');
return $content_title;
}
function print_url_data()
{
$output = '';
$content = get_url_data();
foreach ($content as $value)
{
$output .= $value->nodeValue . "<br />";
}
return $output;
}
echo print_url_data();
?>
Still gave me PHP Parse error: syntax error, unexpected T_VARIABLE in /opt/local/www/php/curl.phASKER
<?php
function get_url($url)
{
$curl = curl_init(); // start url grabber
curl_setopt($curl, CURLOPT_HEADER, 0);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_URL, $url);
$data = curl_exec($curl);
curl_close($curl);
return $data;
}
function get_url_data()
{
#$xml_content = get_url("http://wordpress.org/development/feed/");
$xml_content = get_url("http://wordpress.org/news/feed/");
$dom = new DOMDocument();
$dom->loadXML($xml_content);
$xpath = new DomXPath($dom);
$content_title = $xpath->query('//channel//title/text()');
return $content_title;
}
function print_url_data()
{
$output = ''; // to initialize the variable
$content = get_url_data();
foreach ($content as $value)
{
$output .= $value->nodeValue . "<br />";
}
return $output;
}
echo print_url_data();
?>
PHP is a widely-used server-side scripting language especially suited for web development, powering tens of millions of sites from Facebook to personal WordPress blogs. PHP is often paired with the MySQL relational database, but includes support for most other mainstream databases. By utilizing different Server APIs, PHP can work on many different web servers as a server-side scripting language.
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ASKER