/manuals/php/function.date-modify.html

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  2. <html>
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  3.  <head>
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  4.   <title>Alters the timestamp</title>
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  12. </div><hr /><div id="function.date-modify" class="refentry">
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  13.  <div class="refnamediv">
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  14.   <h1 class="refname">date_modify</h1>
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  15.   <p class="verinfo">(PHP 5 &gt;= 5.1.0)</p><p class="refpurpose dc-title">date_modify — Alters the timestamp</p>
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  18.  <div class="refsect1 description">
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  19.   <h3 class="title">Описание</h3>
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  20.   <div class="methodsynopsis dc-description">
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  21.    <span class="type"><span class="type void">void</span></span> <span class="methodname"><b><b>date_modify</b></b></span>
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  22.     ( <span class="methodparam"><span class="type"><span class="type DateTime">DateTime</span></span> <tt class="parameter">$object</tt></span>
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  23.    , <span class="methodparam"><span class="type">string</span> <tt class="parameter">$modify</tt></span>
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  24.    )</div>
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  25. 

  26.   <div class="methodsynopsis dc-description">
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  27.    <span class="type"><span class="type void">void</span></span> <span class="methodname"><b><b>DateTime::modify</b></b></span>
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  28.     ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$modify</tt></span>
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  29.    )</div>
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  31.  </div>
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  34.  <div class="refsect1 parameters">
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  35.   <h3 class="title">Список параметров</h3>
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  36.   <p class="para">
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  37.    <dl>
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  38. 

  39.     <dt>
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  40. 

  41.      <span class="term"><i><tt class="parameter">object</tt></i>
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  42. </span>
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  43. 

  44.      <dd>
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  45. 

  46.       <p class="para">
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  47.        DateTime object.
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  48.       </p>
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  49.      </dd>
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  51.     </dt>
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  53.     <dt>
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  55.      <span class="term"><i><tt class="parameter">modify</tt></i>
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  56. </span>
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  57. 

  58.      <dd>
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  59. 

  60.       <p class="para">
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  61.        String in a relative format accepted by <a href="function.strtotime.html" class="function">strtotime()</a>.
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  62.       </p>
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  63.      </dd>
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  65.     </dt>
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  67.    </dl>
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  69.   </p>
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  70.  </div>
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  73.  <div class="refsect1 returnvalues">
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  74.   <h3 class="title">Возвращаемые значения</h3>
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  75.   <p class="para">
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  76.    Returns <b><tt>NULL</tt></b> on success or <b><tt>FALSE</tt></b> on failure.
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  77.   </p>
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  78.  </div>
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  81.  <div class="refsect1 examples">
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  82.   <h3 class="title">Примеры</h3>
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  83.   <p class="para">
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  84.    <div class="example">
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  85.     <p><b>Пример #1 A <b>date_modify()</b> example</b></p>
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  86.     <div class="example-contents">
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  87. <div class="phpcode"><code><span style="color: #000000">
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  88. <span style="color: #0000BB">&lt;?php<br />$date&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">DateTime</span><span style="color: #007700">(</span><span style="color: #DD0000">"2006-12-12"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$date</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">modify</span><span style="color: #007700">(</span><span style="color: #DD0000">"+1&nbsp;day"</span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #0000BB">$date</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">format</span><span style="color: #007700">(</span><span style="color: #DD0000">"Y-m-d"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span>
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  89. </span>
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  90. </code></div>
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  91.     </div>
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  92. 

  93.     <div class="example-contents"><p>Результат выполнения данного примера:</p></div>
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  94.     <div class="example-contents"><pre>
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  95. <div class="cdata"><pre>
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  96. 2006-12-13
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  97. </pre></div>
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  98.     </pre></div>
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  99.    </div>
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  100.   </p>
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  104.  <div class="refsect1 seealso">
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  105.   <h3 class="title">Смотрите также</h3>
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  106.   <p class="para">
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  107.    <ul class="simplelist">
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  108.     <li class="member"><a href="function.strtotime.html" class="function" rel="rdfs-seeAlso">strtotime()</a></li>
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  109.    </ul>
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  110.   </p>
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