<!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>Fill an array with values, specifying keys</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.array-diff.html">array_diff</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.array-fill.html">array_fill</a></div> <div class="up"><a href="ref.array.html">Array Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="function.array-fill-keys" class="refentry"> <div class="refnamediv"> <h1 class="refname">array_fill_keys</h1> <p class="verinfo">(PHP 5 >= 5.2.0, PHP 7)</p><p class="refpurpose"><span class="refname">array_fill_keys</span> — <span class="dc-title">Fill an array with values, specifying keys</span></p> </div> <div class="refsect1 description" id="refsect1-function.array-fill-keys-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">array</span> <span class="methodname"><strong>array_fill_keys</strong></span> ( <span class="methodparam"><span class="type">array</span> <code class="parameter">$keys</code></span> , <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span> )</div> <p class="para rdfs-comment"> Fills an array with the value of the <code class="parameter">value</code> parameter, using the values of the <code class="parameter">keys</code> array as keys. </p> </div> <div class="refsect1 parameters" id="refsect1-function.array-fill-keys-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <code class="parameter">keys</code></dt> <dd> <p class="para"> Array of values that will be used as keys. Illegal values for key will be converted to <span class="type"><a href="language.types.string.html" class="type string">string</a></span>. </p> </dd> <dt> <code class="parameter">value</code></dt> <dd> <p class="para"> Value to use for filling </p> </dd> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-function.array-fill-keys-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns the filled array </p> </div> <div class="refsect1 examples" id="refsect1-function.array-fill-keys-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-6155"> <p><strong>Example #1 <span class="function"><strong>array_fill_keys()</strong></span> example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$keys </span><span style="color: #007700">= array(</span><span style="color: #DD0000">'foo'</span><span style="color: #007700">, </span><span style="color: #0000BB">5</span><span style="color: #007700">, </span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #DD0000">'bar'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$a </span><span style="color: #007700">= </span><span style="color: #0000BB">array_fill_keys</span><span style="color: #007700">(</span><span style="color: #0000BB">$keys</span><span style="color: #007700">, </span><span style="color: #DD0000">'banana'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$a</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> <div class="example-contents"><p>The above example will output:</p></div> <div class="example-contents screen"> <div class="cdata"><pre> Array ( [foo] => banana [5] => banana [10] => banana [bar] => banana ) </pre></div> </div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-function.array-fill-keys-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><span class="function"><a href="function.array-fill.html" class="function" rel="rdfs-seeAlso">array_fill()</a> - Fill an array with values</span></li> <li class="member"><span class="function"><a href="function.array-combine.html" class="function" rel="rdfs-seeAlso">array_combine()</a> - Creates an array by using one array for keys and another for its values</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="function.array-diff.html">array_diff</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.array-fill.html">array_fill</a></div> <div class="up"><a href="ref.array.html">Array Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>