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foreach遍历数组

程序员文章站 2022-05-15 10:17:41
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无详细内容 无 ?php/* * foreach */ $fruits = array("lemon" , "orange" , "banana" , "apple");sort($fruits);$n = count($fruits);echo "Length of fruits is: ".$n."br/";foreach ($fruits as $key = $val) { echo "fruits[".$key."] = ".$val."br/";} ?

";

foreach ($fruits as $key => $val) {
    echo  "fruits[".$key."] = ".$val."
"; } ?>