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@ 2014-08-29T18:33:35Z

<?php
$var1=rand();
$var2=uniqid($var1);
$var3=uniqid($var1, true);
$var4=md5($var2);
$var5=md5($var3);

$text=<<<EOT
$var1
$var2
$var3
$var4
$var5
EOT;

echo $text;

Output
Performance
VLD
References
Branches

uniqid: documentation ( source)
rand: documentation ( source)
md5: documentation ( source)

preferences:dark modelive preview

33.13 ms | 402 KiB | 5 Q