18 lines
298 B
PHP
18 lines
298 B
PHP
<?php
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namespace App\Services;
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use Illuminate\Support\Carbon;
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class SnowflakeService {
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public static function byDate(Carbon $ts = null)
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{
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$ts = $ts ? now()->parse($ts)->timestamp : microtime(true);
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return ((round($ts * 1000) - 1549756800000) << 22)
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| (1 << 17)
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| (1 << 12)
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| 0;
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}
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} |