47 lines
1.1 KiB
PHP
47 lines
1.1 KiB
PHP
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<?php
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/**
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* User: local_xiaoma
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* Date: 2015/4/1
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* Time: 13:45
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* Class QmUtil
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* 公共方法
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*/
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class QmHelper{
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/**
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* 时间差
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* @param $begin_time
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* @param $end_time
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* @return array
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*/
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public static function dateTimeDiff($begin_time,$end_time){
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$begin_time = strtotime($begin_time);
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$end_time = strtotime($end_time);
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if ( $begin_time < $end_time ) {
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$start_time = $begin_time;
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$end_time = $end_time;
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} else {
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$start_time = $end_time;
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$end_time = $begin_time;
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}
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$time_diff = $end_time - $start_time;
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$days = ceil( $time_diff / 86400 );
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$hours = ceil( $time_diff / 3600 );
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$mins = ceil( $time_diff / 60 );
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$secs = $time_diff;
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$res = array( "day" => $days, "hour" => $hours, "min" => $mins, "sec" => $secs );
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return $res;
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}
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/**
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* 当前毫秒数时间戳
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* @return float
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*/
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public static function msectime() {
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list($usec, $sec) = explode(' ', microtime());
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return (float)sprintf('%.0f', (floatval($usec) + floatval($sec)) * 1000);
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}
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}
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