date php

dates.php

<?php

$datetime = new \DateTime('2012-10-10');
$date = new DateTime('2000-01-01');
echo $date->format('Y-m-d H:i:s');

/*Get number of day */
$numberDay   = date('N');

// Get current time in timestamp
$time = time();
echo "<pre>",__FILE__." on line ".__LINE__,": "; print_r($time); echo "</pre>";

// print human readable
$print = date('H:i:s', $time);
echo "<pre>",__FILE__." on line ".__LINE__,": "; print_r($print); echo "</pre>";

// Convert hour, minute to timestamp
$hour   = "07";
$minute = "00";
$second = "00";
$mktime = mktime($hour,$minute,$second);
echo "<pre>",__FILE__." on line ".__LINE__,": "; print_r($mktime); echo "</pre>"; 



// date parse 
$now       = new \DateTime(date('Y-m-d H:i:s'));
echo __FILE__." on line ".__LINE__,": "; print_r($now); echo "\n";
$timeLimit = '08/08/2022 23:25:00';
$timeLimit = \DateTime::createFromFormat('d/m/Y H:i:s', $timeLimit);
echo __FILE__." on line ".__LINE__,": "; print_r($timeLimit); echo "\n";
$interval = $now->diff($timeLimit);
echo __FILE__." on line ".__LINE__,": "; print_r( $interval->format('%i')); echo "\n";