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uniqid() function in PHP
The uniqid() function generates a unique ID based on the current time in microseconds.
Syntax
uniqid(prefix, more_entropy)
Parameters
prefix − The prefix to the unique ID.
more_entropy − The more entropy at the end of the return value.
Return
The uniqid() function returns unique identifiers as string.
Example
<?php echo uniqid(); ?>
Output
The following is the output.
5bfd5bd045faa
Updated on: 30-Dec-2019
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