<?php
$string = file_get_contents('http://techgroove.net/');
$dom = new DOMDocument();
$dom->loadHTML($string);
$dom->preserveWhiteSpace = false;
//get all meta tags
$el = $dom->getElementsByTagName('meta');
echo'<pre>';
print_r($el);
echo'</pre>';
foreach($el as $val){
//get value of each content
echo $val -> getAttribute('content').'<br>';
}
Warning: file_get_contents(): php_network_getaddresses: getaddrinfo for techgroove.net failed: System error in /in/Qrg1e on line 3
Warning: file_get_contents(http://techgroove.net/): Failed to open stream: php_network_getaddresses: getaddrinfo for techgroove.net failed: System error in /in/Qrg1e on line 3
Fatal error: Uncaught ValueError: DOMDocument::loadHTML(): Argument #1 ($source) must not be empty in /in/Qrg1e:5
Stack trace:
#0 /in/Qrg1e(5): DOMDocument->loadHTML('')
#1 {main}
thrown in /in/Qrg1e on line 5
Process exited with code 255.
Output for 8.0.13 - 8.0.30
Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: System error in /in/Qrg1e on line 3
Warning: file_get_contents(http://techgroove.net/): Failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/Qrg1e on line 3
Fatal error: Uncaught ValueError: DOMDocument::loadHTML(): Argument #1 ($source) must not be empty in /in/Qrg1e:5
Stack trace:
#0 /in/Qrg1e(5): DOMDocument->loadHTML('')
#1 {main}
thrown in /in/Qrg1e on line 5
Process exited with code 255.
Output for 8.0.0 - 8.0.12
Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/Qrg1e on line 3
Warning: file_get_contents(http://techgroove.net/): Failed to open stream: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/Qrg1e on line 3
Fatal error: Uncaught ValueError: DOMDocument::loadHTML(): Argument #1 ($source) must not be empty in /in/Qrg1e:5
Stack trace:
#0 /in/Qrg1e(5): DOMDocument->loadHTML('')
#1 {main}
thrown in /in/Qrg1e on line 5
Process exited with code 255.
Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: System error in /in/Qrg1e on line 3
Warning: file_get_contents(http://techgroove.net/): failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/Qrg1e on line 3
Warning: DOMDocument::loadHTML(): Empty string supplied as input in /in/Qrg1e on line 5
<pre>DOMNodeList Object
(
[length] => 0
)
</pre>
Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/Qrg1e on line 3
Warning: file_get_contents(http://techgroove.net/): failed to open stream: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/Qrg1e on line 3
Warning: DOMDocument::loadHTML(): Empty string supplied as input in /in/Qrg1e on line 5
<pre>DOMNodeList Object
(
[length] => 0
)
</pre>
Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/Qrg1e on line 3
Warning: file_get_contents(http://techgroove.net/): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/Qrg1e on line 3
Warning: DOMDocument::loadHTML(): Empty string supplied as input in /in/Qrg1e on line 5
<pre>DOMNodeList Object
(
[length] => 0
)
</pre>
Output for 5.2.6 - 5.2.17, 5.3.0 - 5.3.10, 5.4.0
Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: System error in /in/Qrg1e on line 3
Warning: file_get_contents(http://techgroove.net/): failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/Qrg1e on line 3
Warning: DOMDocument::loadHTML(): Empty string supplied as input in /in/Qrg1e on line 5
<pre>DOMNodeList Object
(
)
</pre>
Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: System error in /in/Qrg1e on line 3
Warning: file_get_contents(http://techgroove.net/): failed to open stream: Connection refused in /in/Qrg1e on line 3
Warning: DOMDocument::loadHTML(): Empty string supplied as input in /in/Qrg1e on line 5
<pre>DOMNodeList Object
(
)
</pre>
Output for 5.0.1 - 5.0.2
Warning: file_get_contents(): php_network_getaddresses: gethostbyname failed in /in/Qrg1e on line 3
Warning: file_get_contents(http://techgroove.net/): failed to open stream: Resource temporarily unavailable in /in/Qrg1e on line 3
Warning: DOMDocument::loadHTML(): Empty string supplied as input in /in/Qrg1e on line 5
<pre>DOMNodeList Object
(
)
</pre>
Output for 5.0.0
Warning: file_get_contents(): php_network_getaddresses: gethostbyname failed in /in/Qrg1e on line 3
Warning: file_get_contents(http://techgroove.net/): failed to open stream: Bad file descriptor in /in/Qrg1e on line 3
Warning: DOMDocument::loadHTML(): Empty string supplied as input in /in/Qrg1e on line 5
<pre>DOMNodeList Object
(
)
</pre>
Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: System error in /in/Qrg1e on line 3
Warning: file_get_contents(http://techgroove.net/): failed to open stream: Connection refused in /in/Qrg1e on line 3
Fatal error: Cannot instantiate non-existent class: domdocument in /in/Qrg1e on line 4
Process exited with code 255.
Output for 4.3.5 - 4.3.9
Warning: file_get_contents(): php_network_getaddresses: gethostbyname failed in /in/Qrg1e on line 3
Warning: file_get_contents(http://techgroove.net/): failed to open stream: Resource temporarily unavailable in /in/Qrg1e on line 3
Fatal error: Cannot instantiate non-existent class: domdocument in /in/Qrg1e on line 4
Process exited with code 255.
Output for 4.3.2
Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: System error (is your IPV6 configuration correct? If this error happens all the time, try reconfiguring PHP using --disable-ipv6 option to configure) in /in/Qrg1e on line 3
Warning: file_get_contents(http://techgroove.net/): failed to open stream: Connection refused in /in/Qrg1e on line 3
Fatal error: Cannot instantiate non-existent class: domdocument in /in/Qrg1e on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: file_get_contents() [http://www.php.net/function.file-get-contents]: php_network_getaddresses: getaddrinfo failed: System error in /in/Qrg1e on line 3
Warning: file_get_contents(http://techgroove.net/) [http://www.php.net/function.file-get-contents]: failed to create stream: Connection refused in /in/Qrg1e on line 3
Fatal error: Cannot instantiate non-existent class: domdocument in /in/Qrg1e on line 4