首页建站经验 PHP中余数、取余的妙用

PHP中余数、取余的妙用

admin 2019-11-02 15:32:46 阅读() 评论()

second_one大家可以运行以后查看结果并分析其巧妙之处~…

<?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 '

';}

<?php echo $key.":". $value;?>

<?php

if($key%2==0){echo '

';}

};

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 '

';}

<?php echo $key.":". $value;?>

<?php

if($key%3==2){echo '

';}

};

大家可以运行以后查看结果并分析其巧妙之处~

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