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PHP md5() function, run and write PHP code.

PHP md5() function - online editor.

md5 — Calculate the md5 hash of a string

Syntax:
md5(string,raw);
md5 — Returns the hash as a 32-character hexadecimal number.

Example 1 Calculate the MD5 hash of the string "Nice day"::

<?php
$e_str = "Nice day";
echo md5($e_str);
?>


Exemple : Print the result of md5():
<?php
$e_str = "Hello";
echo "The string: ".$e_str."<br>";
echo "TRUE - Raw 16 character binary format: ".md5($e_str, TRUE)."<br>";
echo "FALSE - 32 character hex number: ".md5($e_str)."<br>";
?>


Exemple : Print the result of md5() and then test it::
   <?php
$e_str = "Nice day";
echo md5($e_str);
if (md5($e_str) == "36aa4e4a4239ae125c3c9fdbc8e0c512")
{
echo "<br>Have a nice day!";
exit;
}
?>
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