PHP Blog

1. foreach()
foreach()是一个用来遍历数组中数据的最简单有效的方法。
#example1:

< ?php
$colors = array('red','blue','green','yellow');
foreach ($colors as $color) {
echo "Do you like $color? <br />";
}
?>

显示结果：
Do you like red?
Do you like blue?
Do you like green?
Do you like yellow?