Re[2]: [PHP] eval function

Hi, Sunday, August 24, 2003, 2:32:01 AM, you wrote: MW> That's the error I find in the apache-log. On the screen, I get MW> nothing but a white page. By the way I have error_reporting(E_ALL); MW> but I never get errors reported... MW> PHP Fatal error: Call to undefined function: () in /usr/local/www/showFunctions.php(77) MW> Your script is working. But mine not... is it because I'm on a output MW> buffer? I use ob_start() just before, because the real output is MW> produced by the function I want to call with the eval method... MW> Here the part of my script: MW> $query = "SELECT pagename FROM pages"; MW> $result = mysql_query($query); MW> $a = 0; MW> while($row = mysql_fetch_array($result, MYSQL_BOTH)){ MW> $page[$a] = $row["pagename"]; MW> $fct[$a] = $page[$a]; MW> $fct[$a] = substr($fct[$a],1); MW> $fct[$a] = str_replace(".php", "", $fct[$a]); MW> $fct[$a] = ucfirst($fct[$a]); MW> $a++; MW> } MW> mysql_free_result($result); MW> ob_start(); MW> for($b = 0; $b < sizeof($fct); $b++){ MW> if($_SERVER["PHP_SELF"] == $page[$b]) MW> eval('${"content".$fct}[$b]();'); MW> } MW> ... MW> The "pagename" in the database is stored like /about.php so I change MW> it to About in the while-loop. MW> The eval method is there to replace my actual code (which is static): MW> if($_SERVER["PHP_SELF"] == "/login.php") MW> contentLogin(); MW> if($_SERVER["PHP_SELF"] == "/logout.php") MW> contentLogout(); MW> ... MW> Using the "if-cascade", it is working, for you to know that the MW> mistake is definitly in the eval()-method... MW> Thx for your time... MW> SvT MW> -- MW> Who is the ennemy? MW> mailto:elektrik@gmx.net Ok we have to do it in 2 steps like this: eval('$fn="content".$fct[$b];$fn();'); -- regards, Tom