PHP中余数、取余的妙用
摘要：$value){$key=$key+1;if($key%2==1){echo'';}?>second_one$value){$key...
<?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><":". $value;?></span> <?php if($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><":". $value;?></span> <?php if($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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