Trait KeyTrait

Namespace: Deimos\Helper\Helpers\Arr
Located at Helper/Helpers/Arr/KeyTrait.php

Methods summary
`public mixed`	# `firstKey( array $storage )` Parameters `$storage` Returns mixed
`public mixed`	# `lastKey( array $storage )` Parameters `$storage` Returns mixed
`public mixed`	# `at( array $storage, string $key )` Parameters `$storage` `$key` Returns mixed
`public array`	# `oddKey( array $storage )` 0=>'', 2=> ''... 0=>'', 2=> ''... Parameters `$storage` Returns array
`public array`	# `evenKey( array $storage )` 1=>'', 3=>''... 1=>'', 3=>''... Parameters `$storage` Returns array
`public boolean`	# `keyExists( array $storage, string $key )` Parameters `$storage` `$key` Returns boolean
`protected array`	# `keys( string $key )` Parameters `$key` Returns array