<!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>The Pair class</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="ds-map.xor.html">Ds\Map::xor</a></div> <div class="next" style="text-align: right; float: right;"><a href="ds-pair.clear.html">Ds\Pair::clear</a></div> <div class="up"><a href="book.ds.html">Data Structures</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="class.ds-pair" class="reference"> <h1 class="title">The Pair class</h1> <div class="partintro"><p class="verinfo">(No version information available, might only be in Git)</p> <div class="section" id="ds-pair.intro"> <h2 class="title">Introduction</h2> <p class="para"> A pair is used by <strong class="classname">Ds\Map</strong> to pair keys with values. </p> </div> <div class="section" id="ds-pair.synopsis"> <h2 class="title">Class synopsis</h2> <div class="classsynopsis"> <div class="ooclass"></div> <div class="classsynopsisinfo"> <span class="ooclass"> <strong class="classname">Ds\Pair</strong> </span> <span class="oointerface">implements <span class="interfacename"><a href="class.jsonserializable.html" class="interfacename">JsonSerializable</a></span> </span> {</div> <div class="classsynopsisinfo classsynopsisinfo_comment">/* Methods */</div> <div class="constructorsynopsis dc-description"> <span class="modifier">public</span> <span class="methodname"><a href="ds-pair.construct.html" class="methodname">__construct</a></span> ([ <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$key</code></span> [, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span> ]] )</div> }</div> </div> </div> <h2>Table of Contents</h2><ul class="chunklist chunklist_reference"><li><a href="ds-pair.clear.html">Ds\Pair::clear</a> — Removes all values</li><li><a href="ds-pair.construct.html">Ds\Pair::__construct</a> — Creates a new instance</li><li><a href="ds-pair.copy.html">Ds\Pair::copy</a> — Returns a shallow copy of the pair</li><li><a href="ds-pair.isempty.html">Ds\Pair::isEmpty</a> — Returns whether the pair is empty</li><li><a href="ds-pair.jsonserialize.html">Ds\Pair::jsonSerialize</a> — Returns a representation that can be converted to JSON</li><li><a href="ds-pair.toarray.html">Ds\Pair::toArray</a> — Converts the pair to an array</li></ul> </div> <hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="ds-map.xor.html">Ds\Map::xor</a></div> <div class="next" style="text-align: right; float: right;"><a href="ds-pair.clear.html">Ds\Pair::clear</a></div> <div class="up"><a href="book.ds.html">Data Structures</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>