note 73075 deleted from function.next by bjori

Note Submitter: deadimp at gmail dot com ---- There ought to be some sort of peek function, like an i/o stream in C/C++... I've looked through the documentation here, but I haven't found anything. A simple implementation: <?php function peek(&$array) { //Peek to next element on array stack $ret=next($array); prev($array); return $ret; } ?> I'm not sure if there should be any more references with $ret (for efficiency). I'm using this to see if it's the last element on the stack. <?php foreach ($array as $a) { ... if (peek($array)!==false) ...; } ?> Useful for extended implode-type functionality.