PHP余数、取余 PHP中余数、取余的妙用

时间:2021-03-21 人气:4

想了解PHP中余数、取余的妙用的相关内容吗，在本文为您仔细讲解PHP余数、取余的相关知识和一些Code实例，欢迎阅读和指正，我们先划重点：PHP,余数,取余，下面大家一起来学习吧。

<?php
 
$ary=array("name","egineer","sonny","tonny","pingk","apple","phone","clone","pink","colle");
foreach($ary as $key=>$value){
$key=$key+1;
if($key%2==1){echo '<li>';}
  ?>
 <span><?php echo $key.":". $value;?></span>
 
<?php
 if($key%2==0){echo '</li>';}
};
 ?>

second_one

 <?php
 
$ary=array("name","egineer","sonny","tonny","pingk","apple","phone","clone","pink","colle");
foreach($ary as $key=>$value){
$key=$key;
if($key%3==0){echo '<li>';}
  ?>
 <span class="<?php echo($key%3); ?>span"><?php echo $key.":". $value;?></span>
 
<?php
 if($key%3==2){echo '</li>';}
};
 ?>

大家可以运行以后查看结果并分析其巧妙之处~

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