Erkan IŞIK
40 lines
1.0 KiB
PHP
40 lines
1.0 KiB
PHP
<?php namespace ZN\Comparison;
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/**
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* ZN PHP Web Framework
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*
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* "Simplicity is the ultimate sophistication." ~ Da Vinci
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*
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* @package ZN
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* @license MIT [http://opensource.org/licenses/MIT]
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* @author Ozan UYKUN [ozan@znframework.com]
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*/
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class ElapsedTime
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{
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/**
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* Calculate elapsed time
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*
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* @param string $result
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* @param int $decimal = 4
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*
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* @return float
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*/
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public static function calculate(string $result, int $decimal = 4) : Float
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{
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$resend = $result."_end";
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$restart = $result."_start";
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if( ! isset(Properties::$tests[$restart]) )
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{
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throw new Exception\InvalidParameterException(NULL, ['&' => 'elapsedTime', '%' => $result, 'start']);
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}
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if( ! isset(Properties::$tests[$resend]) )
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{
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throw new Exception\InvalidParameterException(NULL, ['&' => 'elapsedTime', '%' => $result, 'end']);
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}
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return round(((float) Properties::$tests[$resend] - (float) Properties::$tests[$restart]), $decimal);
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}
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}
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