date to unix timestamp php code example

Example 1: php convert unix time to date

<?php
$timestamp=1333699439;
echo gmdate("Y-m-d\TH:i:s\Z", $timestamp);
?>

Example 2: timestamp php

<?php
$date = new DateTime();
echo $date->getTimestamp();
?>

Example 3: unix timestamp in php

strtotime("now");

// strtotime is a function that will take a string parameter 
// that specifies a date, and returns a unix time stamp bassed
// on that

echo strtotime("2020-02-24");

// prints: 1582502400

Example 4: php start of day epoch

$beginOfDay = strtotime("today", $timestamp);
$endOfDay   = strtotime("tomorrow", $beginOfDay) - 1;

Example 5: strtotime format

$date = '25/05/2010';
$date = str_replace('/', '-', $date);
echo date('Y-m-d', strtotime($date));

Example 6: php unix timestamp to date

$currentTime = DateTime::createFromFormat( 'U', $timestamp );