document.write('<div class="php" style="font-family: monospace;"><br />');
document.write('<span style="color: #000000; font-weight: bold;">&lt;?php</span> <br />');
document.write('<br />');
document.write('<a target="_blank"&nbsp; href="http://www.php.net/echo"><span style="color: #000066;">echo</span></a> randomkeys<span style="color: #66cc66;">&#40;</span><span style="color: #66cc66;">&#41;</span>; <span style="color: #808080; font-style: italic;">//random 16 chars</span><br />');
document.write('<br />');
document.write('<a target="_blank"&nbsp; href="http://www.php.net/echo"><span style="color: #000066;">echo</span></a> randomkeys<span style="color: #66cc66;">&#40;</span><span style="color: #cc66cc;">7</span><span style="color: #66cc66;">&#41;</span>; <span style="color: #808080; font-style: italic;">//random 7 chars</span><br />');
document.write('<br />');
document.write('<span style="color: #000000; font-weight: bold;">function</span> randomkeys<span style="color: #66cc66;">&#40;</span><span style="color: #0000ff;">$length</span>=<span style="color: #cc66cc;">16</span><span style="color: #66cc66;">&#41;</span><span style="color: #66cc66;">&#123;</span><br />');
document.write('&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #0000ff;">$pattern</span> = <span style="color: #ff0000;">&quot;1234567890abcdefghijklmnopqrstuvwxyz&quot;</span>; <span style="color: #808080; font-style: italic;">//You can put any characters you want in here</span><br />');
document.write('&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #b1b100;">for</span><span style="color: #66cc66;">&#40;</span><span style="color: #0000ff;">$i</span>=<span style="color: #cc66cc;">0</span>;<span style="color: #0000ff;">$i</span>&lt;<span style="color: #0000ff;">$length</span>;<span style="color: #0000ff;">$i</span>++<span style="color: #66cc66;">&#41;</span><br />');
document.write('&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #66cc66;">&#123;</span><br />');
document.write('&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #0000ff;">$key</span> .= <span style="color: #0000ff;">$pattern</span><span style="color: #66cc66;">&#123;</span><a target="_blank"&nbsp; href="http://www.php.net/rand"><span style="color: #000066;">rand</span></a><span style="color: #66cc66;">&#40;</span><span style="color: #cc66cc;">0</span>,<a target="_blank"&nbsp; href="http://www.php.net/strlen"><span style="color: #000066;">strlen</span></a><span style="color: #66cc66;">&#40;</span><span style="color: #0000ff;">$pattern</span><span style="color: #66cc66;">&#41;</span><span style="color: #66cc66;">&#41;</span><span style="color: #66cc66;">&#125;</span>;<br />');
document.write('&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #66cc66;">&#125;</span><br />');
document.write('&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #b1b100;">return</span> <span style="color: #0000ff;">$key</span>;<br />');
document.write('<span style="color: #66cc66;">&#125;</span>&nbsp; &nbsp; &nbsp; &nbsp;<br />');
document.write('<br />');
document.write('<span style="color: #000000; font-weight: bold;">?&gt;</span><br />');
document.write('&nbsp;</div>');
document.write('<br />&nbsp;<br /><div style="font-size: 12px">Brought to you by the community at <a href="http://www.bytemycode.com/snippets/snippet/713/1/" target="_blank">byteMyCode</a>.</div>');
