note 31640 added to function.array-pop

//here's an example of how to check if the string has properly //closed brakets for ex. if it has (())(()(())) or ))(())((())))))) //using stack, returns true if the string is ok, //and false otherwise //it pushes "(" into stack if it finds it and pops it out if finds ")" after it //i'm not used to programming in php so, don't mind the //mistakes, if u've got any suggestions or questions go to my site - http://www.torsoft.tk function validate ($string){ $Stack=array(""); array_pop($Stack); $i=0; while ($i<=strlen($string)){ $ft=substr($string,$i,1); if ($ft=="(") array_push($Stack,$ft); elseif ($ft==")") array_pop($Stack); $i++; } return sizeof($Stack)==0; } -- http://www.php.net/manual/en/function.array-pop.php http://master.php.net/manage/user-notes.php?action=edit+31640 http://master.php.net/manage/user-notes.php?action=delete+31640 http://master.php.net/manage/user-notes.php?action=reject+31640