📄 function.jddayofweek.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Returns the day of the week</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.gregoriantojd.html">GregorianToJD</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.jdmonthname.html">JDMonthName</a></div> <div class="up"><a href="ref.calendar.html">Calendar Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.jddayofweek" class="refentry"> <div class="refnamediv"> <h1 class="refname">JDDayOfWeek</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">JDDayOfWeek</span> — <span class="dc-title">Returns the day of the week</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <span class="methodname"><b><b>jddayofweek</b></b></span> ( <span class="methodparam"><span class="type">int</span> <tt class="parameter">$julianday</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$mode</tt></span> ] )</div> <p class="para rdfs-comment"> Returns the day of the week. Can return a string or an integer depending on the mode. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">julianday</tt></i></span> <dd> <p class="para"> A julian day number as integer </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">mode</tt></i></span> <dd> <table border="5"> <caption><b>Calendar week modes</b></caption> <colgroup> <thead valign="middle"> <tr valign="middle"> <th colspan="1">Mode</th> <th colspan="1">Meaning</th> </tr> </thead> <tbody valign="middle" class="tbody"> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">0 (Default)</td> <td colspan="1" rowspan="1" align="left"> Return the day number as an int (0=Sunday, 1=Monday, etc) </td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">1</td> <td colspan="1" rowspan="1" align="left"> Returns string containing the day of week (English-Gregorian) </td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">2</td> <td colspan="1" rowspan="1" align="left"> Return a string containing the abbreviated day of week (English-Gregorian) </td> </tr> </tbody> </colgroup> </table> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> The gregorian weekday as either an integer or string. </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.gregoriantojd.html">GregorianToJD</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.jdmonthname.html">JDMonthName</a></div> <div class="up"><a href="ref.calendar.html">Calendar Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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