计算日期范围代码,PHP代码库,德仔网

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【PHP】计算日期范围
作者:Dezai.CN / 发布于2011/6/11/ 477
<div><span style="color: rgb(0,0,0); font-weight: bold">function</span> dateFromDays<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$dateStart</span>,<span style="color: rgb(0,0,255)">$days</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="font-style: italic; color: rgb(128,128,128)">// Convert $dateStart to timestamp</span>
<span style="color: rgb(0,0,255)">$dateStartArray</span> = <a href="http://www.php.net/explode" target="_blank"><span style="color: rgb(0,0,102)">explode</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">"-"</span>,<span style="color: rgb(0,0,255)">$dateStart</span><span style="color: rgb(102,204,102)">)</span>;

<span style="color: rgb(0,0,255)">$startYear</span> = <span style="color: rgb(0,0,255)">$dateStartArray</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(204,102,204)">0</span><span style="color: rgb(102,204,102)">]</span>;
<span style="color: rgb(0,0,255)">$startMonth</span> = <span style="color: rgb(0,0,255)">$dateStartArray</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(204,102,204)">1</span><span style="color: rgb(102,204,102)">]</span>;
<span style="color: rgb(0,0,255)">$startDay</span> = <span style="color: rgb(0,0,255)">$dateStartArray</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(204,102,204)">2</span><span style="color: rgb(102,204,102)">]</span>;

<span style="color: rgb(0,0,255)">$initTimeStamp</span> = <a href="http://www.php.net/mktime" target="_blank"><span style="color: rgb(0,0,102)">mktime</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(204,102,204)">12</span>,<span style="color: rgb(204,102,204)">0</span>,<span style="color: rgb(204,102,204)">0</span>,<span style="color: rgb(0,0,255)">$startMonth</span>,<span style="color: rgb(0,0,255)">$startDay</span>,<span style="color: rgb(0,0,255)">$startYear</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(0,0,255)">$endTimeStamp</span> = <span style="color: rgb(0,0,255)">$initTimeStamp</span> + <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$days</span>*<span style="color: rgb(204,102,204)">60</span>*<span style="color: rgb(204,102,204)">60</span>*<span style="color: rgb(204,102,204)">24</span><span style="color: rgb(102,204,102)">)</span>;

<span style="font-style: italic; color: rgb(128,128,128)">// Convert $endTimeStamp to date</span>
<span style="color: rgb(0,0,255)">$dateEnd</span> = <a href="http://www.php.net/date" target="_blank"><span style="color: rgb(0,0,102)">date</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">'Y-m-d'</span>,<span style="color: rgb(0,0,255)">$endTimeStamp</span><span style="color: rgb(102,204,102)">)</span>;

<span style="color: rgb(177,177,0)">return</span> <span style="color: rgb(0,0,255)">$dateEnd</span>;
<span style="color: rgb(102,204,102)">}</span>
</div>
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