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k1ic/php

Created November 3, 2016 09:42
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log id generate
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php
sprintf("%u%04u", substr(sprintf("%.0f", microtime(true) * 1000000), 5), rand(0, 9999))
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k1ic commented Nov 3, 2016

$now = microtime(true);
echo $now . "\n";
echo $now1000 . "\n";
echo $now1000000 . "\n";
echo sprintf('%.0f', $now1000000) . "\n";
echo substr(sprintf('%.0f', $now1000000), 5) . "\n";
echo sprintf('%u%04u', substr(sprintf('%.0f', $now*1000000), 5), rand(0, 9999)) , "\n";

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