Judy::__destruct
Judy::firstEmpty
Judy
PHP Manual

# Judy::first

(PECL judy >= 0.1.1)

Judy::first — Search for the first index in the Judy array

### 説明

public mixed Judy::first ([ mixed `$index` ] )

Search (inclusive) for the first index present that is equal to or greater than the passed Index.

### パラメータ

`index`

  The index can be an integer or a string corresponding to the index where to start the search.

### 返り値

Return the corresponding index in the array.

Judy::__destruct
Judy::firstEmpty
Judy
PHP Manual