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<pre class='brush:php'>

/***********************************

 ** Multiline block comments

 **********************************/

$stringWithUrl = "http://alexgorbatchev.com";

$stringWithUrl = 'hello world';

ob_start("parseOutputBuffer");      // Start Code Buffering

session_start();

function parseOutputBuffer($buf) {

    global $portal_small_code, $portal_gzcompress;

    global $PHP_SELF, $HTTP_ACCEPT_ENCODING;

    // cleaning out the code.

    if($portal_small_code && !$portal_gzcompress) {

        $buf = str_replace("    ", "", $buf);

        $buf = str_replace("\n", "", $buf);

        $buf = str_replace(chr(13), "", $buf);

    }

}

</pre>

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