PHP: foreach - Manual
<?php$a = array('abe','ben','cam');foreach ($a as $k=>&$n) $n = strtoupper($n);foreach ($a as $k=>$n) // notice NO reference ...
PHP for 循环
<?php for ($x=0; $x<=10; $x++) { echo "数字是:$x <br>"; } ?>运行实例PHP foreach 循环 foreach 循环只适用于数组,并用于遍历数组中的...