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运算符号 || 和 && 简略解释

2014-11-23 22:17:50| 分类： PHP | 标签： |举报 |字号大中小订阅

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1. if (func1() || func2())
Now, if func1() returns true, func2() isn't run, since the expression
will be true anyway.

2. if (func1() && func2())
Now, if func1() returns false, func2() isn't run, since the expression
will be false anyway.
参考http://php.net/manual/zh/language.expressions.php

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<#--最新日志，群博日志--> <#--推荐日志-->

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        </div>
      </div>
      {/if}
      {/list}
    </div>
    {if !!b&&b.length>0}
    <p  class="fc06">他们还推荐了：</p>
    <ul>
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日志

运算符号 || 和 && 简略解释

历史上的今天

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导航

日志

运算符号 || 和 && 简略解释

历史上的今天

最近读者

热度

在LOFTER的更多文章

评论

页脚

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