Please Don't Fear!

Sandbox: Let's Roll!

"; switch ($pi) { case 1.618: break; case 3.14159: echo "cought it.
"; break; default: echo "how could this happen?
"; break; } /* while and for are straightforward, foreach is interesting, it allows us * to loop through assosiative arrays, aka key-value pair */ $myarr = array("world" => "evil", "bro" => "ski", "he" => "is good man"); foreach ($myarr as $value) echo "the value is \"{$value}\"
"; echo "
"; foreach ($myarr as $key => $value) /* fucking weird */ echo "at {$key} the value is \"{$value}\"
"; echo '
$myarr points to "' . current($myarr) . "\".
"; reset($myarr); next($myarr); echo '$myarr now points to "' . current($myarr) . "\".
"; /* incrementing pointer */ while ($str = current($myarr)) { echo $str . ", "; next($myarr); } ?>