mhash_count

    (PHP 4, PHP 5, PHP 7, PHP 8)

    mhash_count — Gets the highest available hash ID

    Warning

    This function has been DEPRECATED as of PHP 8.1.0. Relying on this function is highly discouraged.

    Description

    mhash_count(): int

    Gets the highest available hash ID.

    Parameters

    This function has no parameters.

    Return Values

    Returns the highest available hash ID. Hashes are numbered from 0 to this hash ID.

    Changelog

    VersionDescription
    8.1.0 This function has been deprecated. Use the hash_*() functions instead.

    Examples

    Example #1 Traversing all hashes

    <?php

    $nr     = mhash_count();

    for (    $i = 0; $i <= $nr; $i++) {
    echo     sprintf("The blocksize of %s is %d\n",
    mhash_get_hash_name($i),
    mhash_get_block_size($i));
    }
    ?>
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