1

$array = array_map('trim', $array);

<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1">1</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a>$array = array_map(&#39;trim&#39;, $array); </span></pre></div> </td></tr></table>