mhash_count

(PHP 4, PHP 5)

mhash_count — Get the highest available hash id

说明

int mhash_count ( void )

Gets the highest available hash id.

返回值

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

范例

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));
}
?>


	PHP5中文手册 mhash mhash_get_block_size mhash PHP Manual mhash_count (PHP 4, PHP 5) mhash_count — Get the highest available hash id 说明 int mhash_count ( void ) Gets the highest available hash id. 返回值 Returns the highest available hash id. Hashes are numbered from 0 to this hash id. 范例 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)); } ?>` mhash mhash_get_block_size mhash PHP Manual