flywp / includes / Helper.php

Helper.php in FlyWP Helper – Page Cache, Page Optimization, Emails for FlyWP Server Control Panel trunk, at includes/Helper.php

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1	<?php
2
3	namespace FlyWP;
4
5	class Helper {
6
7	/**
8	* Print_r with pre tags.
9	*
10	* @param mixed $var
11	*/
12	public static function print_r( $var = null ) {
13	echo '<pre>';
14	print_r( $var );
15	echo '</pre>';
16	}
17
18	/**
19	* Var_dump and die.
20	*
21	* @param mixed $var
22	*/
23	public static function dd( $var = null ) {
24	self::print_r( $var );
25	die();
26	}
27
28	/**
29	* Check if server is running Nginx.
30	*
31	* @return bool
32	*/
33	public static function is_nginx() {
34	return isset( $_SERVER['SERVER_SOFTWARE'] ) && false !== strpos( wp_unslash( $_SERVER['SERVER_SOFTWARE'] ), 'nginx' );
35	}
36
37	/**
38	* Check if server is running LiteSpeed.
39	*
40	* @return bool
41	*/
42	public static function is_litespeed() {
43	return isset( $_SERVER['SERVER_SOFTWARE'] ) && false !== strpos( wp_unslash( $_SERVER['SERVER_SOFTWARE'] ), 'LiteSpeed' );
44	}
45	}
46