September 2001
Intermediate to advanced
768 pages
32h 45m
English
Content preview from PHP Functions Essential Reference
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mhash_get_hash_name
string mhash_get_hash_name(const hash) Gets the name of the specified hash algorithm.
Returns:
Name of the specified hash algorithm; FALSE on error
Description:
mhash_get_hash_name() gets the name of the specified hash algorithm. In PHP, the name of the hash normally has 'MHASH_' prepended. This function returns the actual name of the hash; it could be used to determine what hash algorithms are available.
Version:
Existing since versions 3.0.9 and 4.0
Example:
Print the names of available hash algorithms
<?php
$hashcount = mhash_count();
for ($i = 0; $i <= $hashcount; $i++) {
printf("%s\n",mhash_get_hash_name($i));
}
?>
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