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@ 2014-04-13T11:04:30Z

<?php
$str=<<<XML
<data>
    <versions>
        <version>
			<n>0.1.0</n>
			<changes>First Public Release</changes>
			<note>This is a Beta</note>
		</version>
    </versions>
    <servers>
    </servers>
</data>
XML;

	$serverIP = "192.168.0.1";
	$serverPort = 81;


$xml=simplexml_load_string($str);
$main_server = $xml->servers->xpath('//server[@ip="' . $serverIP . '"][@port="' . $serverPort . '"]');

echo "tot:" . count($main_server);

if(count(main_server) == 0){
    echo "cacca";
    
    $server = $xml->servers->addChild('server');
    $server->addAttribute('ip', $serverIP);
    $server->addAttribute('port', $serverPort);
    $server->addAttribute('pluginVersion', $serverPluginVersion);
    $server->addAttribute('arenaCount', $serverArena);
}else{
}

var_dump ($main_server);

Output for git.master, git.master_jit, rfc.property-hooks: tot:0 Fatal error: Uncaught Error: Undefined constant "main_server" in /in/cNrfI:25 Stack trace: #0 {main} thrown in /in/cNrfI on line 25
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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