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PHP split()函数的使用方法详解

Jun 13, 2016 am 11:08 AM
array int pattern php split string Instructions function prototype of Detailed explanation

函数原型:array split (string $pattern, string $string [, int $limit])

PHP split()函数返回一个字符串数组,每个单元为$string经正则表达式$pattern作为边界分割出的子串。如果设定了$limit,则返回的数组最多包含$limit个单元。而其中最后一个单元包含了$string中剩余的所有部分。spliti是split的忽略大小版本。代码6.8是一个经常用到关于日期的示例。

PHP split()函数代码6.8 日期的拆分

<ol class="dp-xml">
<li class="alt"><span><span class="tag"><span> ?php   </span></span></span></li>
<li>
<span>$</span><span class="attribute">date</span><span> = </span><span class="attribute-value">"08/30/2006"</span><span>;  </span>
</li>
<li class="alt"><span>//分隔符可以是斜线,点,或横线  </span></li>
<li><span>list($month, $day, $year) = split <br>('[/.-]', $date);  </span></li>
<li class="alt"><span>//输出为另一种时间格式  </span></li>
<li>
<span>echo "Month: $month; Day: $day; Year: <br>$year</span><span class="tag"><span class="tag-name">br</span><span> </span><span class="tag">/></span><span>n";  </span></span>
</li>
<li class="alt">
<span class="tag">?></span><span> </span>
</li>
</ol>
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希望通过以上这段PHP split()函数的代码示例,大家能够清晰的了解这个函数的具体含义。


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