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<title>Fill an array with values, specifying keys</title>
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<h1 class="refname">array_fill_keys</h1>
<p class="verinfo">(PHP 5 >= 5.2.0)</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 <em><code class="parameter">value</code></em> parameter, using the
values of the <em><code class="parameter">keys</code></em> 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>
<span class="term"><em><code class="parameter">keys</code></em></span>
<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>
<dt>
<span class="term"><em><code class="parameter">value</code></em></span>
<dd>
<p class="para">
Value to use for filling
</p>
</dd>
</dt>
</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-4943">
<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>
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