Analyzed 2 days ago
php-judy is a PHP extension for the Judy C library.
A Judy array is a complex but very fast associative array data structure for storing and looking up values using integer or string keys. Unlike normal arrays, Judy arrays may be sparse; that is, they may have large ranges of unassigned indices.
Judy1 - maps an Index (word) to a bit
JudyL - maps an Index (word) to a Value (word/pointer)
JudySL - maps an Index (null terminated string) to a Value
JudyHS - maps an Index (array-of-bytes) of Length to a Value [Less]