int mhash_count
mhash_count() returns the highest available hash id. Hashes are numbered from 0 to this hash id.
Example 1. Traversing all hashes
1 2 <?php 3 4 $nr = mhash_count(); 5 6 for($i = 0; $i <= $nr; $i++) { 7 echo sprintf("The blocksize of %s is %d\n", 8 mhash_get_hash_name($i), 9 mhash_get_block_size($i)); 10 } 11 ?> 12