forecah最适合遍历

Original 2019-03-16 19:29:06 230
abstract:<?php$min=1;$max=10;$data=rang($min,$max);$count=count($data);//for循环for($i=0;$i<$count;$i++;){echo $i.'=>'.$data[$i];}//while循环while($i=0){echo $i.'=>'.$data[$i];$i++;}//f

<?php

$min=1;$max=10;

$data=rang($min,$max);

$count=count($data);

//for循环

for($i=0;$i<$count;$i++;){echo $i.'=>'.$data[$i];}

//while循环

while($i=0){echo $i.'=>'.$data[$i];$i++;}

//foreach遍历

foreach($data as $key=>$value){echo $key."=>".$value}

?>

Correcting teacher:查无此人Correction time:2019-03-18 09:05:31
Teacher's summary:forecah可以循环数组, for和while属于计数循环。关联数组用计数循环就不是很方便了。

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