23 lines
451 B
PHP
23 lines
451 B
PHP
<?php
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namespace App\Support;
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/**
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* ICAO Helper Tools
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* @package App\Support
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*/
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class ICAO
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{
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/**
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* Create a random hex code. Eventually this may follow the format in:
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* ICAO Aeronautical Telecommunications, Annex 10, Vol. III, chapter 9
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* @param null $country
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* @return string
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*/
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public static function createHexCode($country = null)
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{
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$bytes = random_bytes(4);
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return bin2hex($bytes);
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}
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}
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