Online PHP editor | output for 1b6fj

@ 2017-03-23T17:31:16Z

<?php

$date_1 = new DateTime('2017-01-01');
$date_2 = new DateTime('2017-02-01');
$date_3 = new DateTime('2017-03-01');
$date_4 = new DateTime('2017-04-01');
$date_5 = new DateTime('2017-05-01');
$date_6 = new DateTime('2017-06-01');
$date_7 = new DateTime('2017-07-01');
$date_8 = new DateTime('2017-08-01');
$date_9 = new DateTime('2017-09-01');
$date_10 = new DateTime('2017-10-01');
$date_11 = new DateTime('2017-11-01');
$date_12 = new DateTime('2017-12-01');
$date_13 = new DateTime('2018-01-01');
echo $date_1->diff($date_2)->format('%m month, %d days') . "\n";
echo $date_2->diff($date_3)->format('%m month, %d days') . "\n";
echo $date_3->diff($date_4)->format('%m month, %d days') . "\n";
echo $date_4->diff($date_5)->format('%m month, %d days') . "\n";
echo $date_5->diff($date_6)->format('%m month, %d days') . "\n";
echo $date_6->diff($date_7)->format('%m month, %d days') . "\n";
echo $date_7->diff($date_8)->format('%m month, %d days') . "\n";
echo $date_8->diff($date_9)->format('%m month, %d days') . "\n";
echo $date_9->diff($date_10)->format('%m month, %d days') . "\n";
echo $date_10->diff($date_11)->format('%m month, %d days') . "\n";
echo $date_11->diff($date_12)->format('%m month, %d days') . "\n";
echo $date_12->diff($date_13)->format('%m month, %d days') . "\n";

Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6: Fatal error: Class 'DateTime' not found in /in/1b6fj on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/1b6fj on line 16
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1: Parse error: parse error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/1b6fj on line 16
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `','' or `';'' in /in/1b6fj on line 16
Process exited with code 255.
Output for 5.2.0 - 5.2.17: Fatal error: Call to undefined method DateTime::diff() in /in/1b6fj on line 16
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30: 1 month, 0 days 0 month, 28 days 1 month, 3 days 0 month, 30 days 1 month, 1 days 0 month, 30 days 1 month, 1 days 1 month, 0 days 0 month, 30 days 1 month, 1 days 0 month, 30 days 1 month, 1 days
Output for 7.3.32 - 7.3.33, 8.0.13, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11: 1 month, 0 days 1 month, 0 days 1 month, 0 days 1 month, 0 days 1 month, 0 days 1 month, 0 days 1 month, 0 days 1 month, 0 days 1 month, 0 days 1 month, 0 days 1 month, 0 days 1 month, 0 days

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