<?php
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/*                / _ \/ _ \/ _ \_\ \/ _ \/ // / __/ __/ -_|_-<               */
/*               / .__/_//_/ .__/___/\___/\_,_/_/  \__/\__/___/               */
/*              /_/       /_/                                                 */
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/******************************************************************************/
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/* Titre          : Calcul la difference de temps du passé au présent         */
/*                                                                            */
/* URL            : http://www.phpsources.org/scripts269-PHP.htm              */
/* Auteur         : CarbonTwelve                                              */
/* Date édition   : 25 Avril 2007                                             */
/*                                                                            */
/******************************************************************************/


function time_since($original) {

// array of time period chunks

$chunks = array(

array(60 * 60 * 24 * 365 , 'year' ),

array(60 * 60 * 24 * 30 , 'month' ),

array(60 * 60 * 24 * 7, 'week' ),

array(60 * 60 * 24 , 'day' ),

array(60 * 60 , 'hour' ),

array(60 , 'minute' ),

);$today = time(); /* Current unix time */

$since = $today - $original;

// $j saves performing the count function each time around the loop

for ($i = 0, $j = count($chunks); $i < $j; $i++) {

    $seconds = $chunks[$i][0];

$name = $chunks[$i][1];

    // finding the biggest chunk (if the chunk fits, break)

if (($count = floor($since / $seconds)) != 0) {

// DEBUG print "<!-- It's $name -->n";

break;

}

}

$print = ($count == 1) ? '1 '.$name : "$count {$name}s";

if ($i + 1 < $j) {

// now getting the second item

$seconds2 = $chunks[$i + 1][0];

$name2 = $chunks[$i + 1][1];

    // add second item if it's greater than 0

if (($count2 = floor(($since - ($seconds * $count)) / $seconds2)) != 0) {

$print .= ($count2 == 1) ? ', 1 '.$name2 : ", $count2 {$name2}s";

}

}

return $print;
?>