PHP中餘數、取餘的妙用，php餘數妙用_PHP教程

PHP中餘數、取餘的妙用，php餘數妙用

<?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 '
';}}; ?>

大家可以運行以後查看結果並分析其巧妙之處~

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