PasswordHash::__construct( $iteration_count_log2, $portable_hashes )

50	function __construct($iteration_count_log2, $portable_hashes)51	{52		$this->itoa64 = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';53 54		if ($iteration_count_log2 < 4 || $iteration_count_log2 > 31) {55			$iteration_count_log2 = 8;56		}57		$this->iteration_count_log2 = $iteration_count_log2;58 59		$this->portable_hashes = $portable_hashes;60 61		$this->random_state = microtime();62		if (function_exists('getmypid')) {63			$this->random_state .= getmypid();64		}65	}