WPSE - WordPress/PHP Date Debug Plugin

DOWNLOAD.md

EN If the Gist download doesn't work, you can DOWNLOAD IT HERE as .zip file.

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DE Wenn der Download des Gists nicht funktioniert, kannst Du das Plugin als .zip-Datei HIER DOWNLOADEN

wpse_sysinfo.php

<?php
/**
 * Plugin Name: WPSE Sysinfo
 * Plugin URI:  http://wordpress.stackexchange.com/questions/114845/unable-to-select-an-old-date-in-wordpress/115610#115610
 * Description: <strong>1.</strong> Create a new post. Save it. <strong>2.</strong>. Set the date to Jan. 1st, 0999, click Update. Ist it saved or changed to the current date? <strong>3.</strong>. Repeat for the date settings for 1899, 2020 and 2039. <strong>4.</strong> Take the information from the plugin output in your admin footer, and update the table.
 */

add_action( 'shutdown', 'wpse_sysinfo' );
function wpse_sysinfo() {
	printf (
		"<pre style='background: #fff; color: #000;'>PHP: %s | DB: %s | PHP %s-Bit</pre>",
		PHP_VERSION,
		$GLOBALS['wpdb']->db_version(),
		4 === PHP_INT_SIZE ? 32 : 8 === PHP_INT_SIZE ? 64 : PHP_INT_SIZE
	);
}