Php md5 () function

Write your php code

(PHP 3, PHP 4 , PHP 5)

md5 -- Calculate the md5 hash of a string

Syntax

string md5 ( string str [, bool raw_output] )

Calculates the MD5 hash of str using the RSA Data Security, Inc. MD5 Message-Digest Algorithm, and returns that hash. The hash is a 32-character hexadecimal number. If the optional raw_output is set to TRUE, then the md5 digest is instead returned in raw binary format with a length of 16.

Note: The optional raw_output parameter was added in PHP 5.0.0 and defaults to FALSE

Example 1. A md5() example


<?php
$str = 'apple';

if (md5($str) === '1f3870be274f6c49b3e31a0c6728957f') {
    echo "Would you like a green or red apple?";
    exit;
}
?>

See also crc32(), md5_file(), and sha1().

Php md5 Function syntax tag

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Php md5 syntax tutorial

php tutorial guide and code design are for easy learning and programming. The code practice section provided at the top is for practising of this syntax. Use the code section up to practice your php programming online. Learning php is very easy, all you need is to use the examples on this site and practice them to perfect your skills.