摘要:<?php $array = ['张三','李四','王二麻子',123,'abc']; $count = count($array); echo "<h3>for遍历</h3>"; for($i = 0;$i&n
<?php
$array = ['张三','李四','王二麻子',123,'abc'];
$count = count($array);
echo "<h3>for遍历</h3>";
for($i = 0;$i < $count; $i++){
echo $array[$i]."<br>";
};
echo "<h3>while遍历</h3>";
$j = 0;
while($j<count($array)){
echo $array[$j]."<br>";
$j++;
};
echo "<h3>foreach遍历</h3>";
foreach($array as $key=>$value ){
echo $key."=>".$value."<br>";
}
?>for循环与while分别都是计数循环,foreach循环更适用于数组的遍历。
批改老师:查无此人批改时间:2019-05-05 09:31:57
老师总结:完成的不错。for和while都是计算循环。foreach是数组循环。继续加油。