PHP implementation to find the relative time function

This article describes the PHP implementation of the relative time function. Share to everyone for your reference. The implementation methods are as follows:

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<?php function Relativetime ($time = false, $limit = 86400, $format = ' g : I A M JS ') {if (empty ($time) | | (!is_string ($time) & amp; & amp;!is_numeric ($time)) $time = time (); ElseIf (is_string ($time)) $time = Strtotime ($time); $now = time (); $relative = '; if ($time = = = $now) $relative = ' Now '; ElseIf ($time > $now) $relative = ' in the Future '; else {$diff = $now-$time; if ($diff >= $limit) $relative = Date ($format, $time); ElseIf ($diff <) {$relative = ' Less than one minute ago '; } elseif (($minutes = ceil ($diff/60)) <) {$relative = $minutes. ' Minute '. (((int) $minutes = = 1)? ': ' s '). ' Ago '; else {$hours = Ceil ($diff/3600); $relative = ' about '. $hours. ' Hour '. (((int) $hours = = 1)? ': ' s '). ' Ago '; } return $relative; }

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