<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Whether a field is set</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="intlcalendar.islenient.html">IntlCalendar::isLenient</a></div> <div class="next" style="text-align: right; float: right;"><a href="intlcalendar.isweekend.html">IntlCalendar::isWeekend</a></div> <div class="up"><a href="class.intlcalendar.html">IntlCalendar</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="intlcalendar.isset" class="refentry"> <div class="refnamediv"> <h1 class="refname">IntlCalendar::isSet</h1> <p class="verinfo">(PHP 5.5.0, PECL >= 3.0.0a1)</p><p class="refpurpose"><span class="refname">IntlCalendar::isSet</span> — <span class="dc-title">Whether a field is set</span></p> </div> <div class="refsect1 description" id="refsect1-intlcalendar.isset-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><strong>IntlCalendar::isSet</strong></span> ( <span class="methodparam"><span class="type">int</span> <code class="parameter">$field</code></span> )</div> <p class="para rdfs-comment"> Returns whether a field is set (as opposed to <a href="intlcalendar.clear.html" class="link">clear</a>). Set fields take priority over unset fields and their default values when the date/time is being calculated. Fields set later take priority over fields set earlier. </p> </div> <div class="refsect1 parameters" id="refsect1-intlcalendar.isset-parameters"> <h3 class="title">Parameters</h3> <dl> <dt> <span class="term"><em><code class="parameter">field</code></em></span> <dd> <p class="para"> One of the <a href="class.intlcalendar.html" class="classname">IntlCalendar</a> date/time <a href="class.intlcalendar.html#intlcalendar.constants" class="link">field constants</a>. These are integer values between <em>0</em> and <strong><code>IntlCalendar::FIELD_COUNT</code></strong>. </p> </dd> </dt> </dl> </div> <div class="refsect1 returnvalues" id="refsect1-intlcalendar.isset-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Assuming there are no argument errors, returns <strong><code>TRUE</code></strong> iif the field is set. </p> </div> <div class="refsect1 examples" id="refsect1-intlcalendar.isset-examples"> <h3 class="title">Examples</h3> <p class="para"> See the example on <span class="function"><a href="intlcalendar.clear.html" class="function">IntlCalendar::clear()</a></span>. </p> </div> <div class="refsect1 seealso" id="refsect1-intlcalendar.isset-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="methodname"><a href="intlcalendar.clear.html" class="methodname" rel="rdfs-seeAlso">IntlCalendar::clear()</a> - Clear a field or all fields</span></li> <li class="member"> <span class="methodname"><a href="intlcalendar.set.html" class="methodname" rel="rdfs-seeAlso">IntlCalendar::set()</a> - Set a time field or several common fields at once</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="intlcalendar.islenient.html">IntlCalendar::isLenient</a></div> <div class="next" style="text-align: right; float: right;"><a href="intlcalendar.isweekend.html">IntlCalendar::isWeekend</a></div> <div class="up"><a href="class.intlcalendar.html">IntlCalendar</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>