Zeev knows about this.... this program loops, and it shouldnt as far as I can see:

<script language="php">
	/*
	 * 	Prints a bar-quoted line. 
	 */
	function 	bord_barquotes_printplain($line,$level,$first=true)
	{
		$len = strlen($line);
		$idx = $len-1;
		if( $line[$idx] != "\n" ) echo "\n";
		return $line;
	}		
	
	/* 
	 *  Renders a complete article, with barquotes.
	 */
	function	bord_renderarticle_quotebars($group,$mid,$func="bord_barquotes_print",$quote=0)
	{		
		$newbody[] = "PHP4 BETA2 TEST";
			
		echo "BEFORE LOOP: ".count($newbody)."<BR>";
		for($i=0;$i<=count($newbody);$i++)
		{
			echo "DURING LOOP: ".count($newbody)."<BR>";
			flush();		// flush doesnt affect it.
			echo $func($newbody[$i],$newlvl[$i]+$quote);
		}
	}

	bord_renderarticle_quotebars($gid,$mid,"bord_barquotes_printplain");	
</script>