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<?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 $val -> getAttribute('content').'<br>'; }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: file_get_contents(): php_network_getaddresses: getaddrinfo for techgroove.net failed: System error in /in/Qrg1e on line 3 Warning: file_get_contents(http://techgroove.net/): Failed to open stream: php_network_getaddresses: getaddrinfo for techgroove.net failed: System error in /in/Qrg1e on line 3 Fatal error: Uncaught ValueError: DOMDocument::loadHTML(): Argument #1 ($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.

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