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@ 2014-02-23T20:08:57Z

<?php

$xml = new SimpleXMLElement(
'<catalogo>
	<server>
		<nome>ltw1319</nome>
		<convenzione>comprato</convenzione>
		<interoperabilita>Aggregato</interoperabilita>
		<url>http://ltw1319.web.cs.unibo.it/richieste</url>
	</server>
	<server>
		<nome>ltw1330</nome>
		<convenzione>comprato</convenzione>
		<interoperabilita>Aggregato</interoperabilita>
		<url>http://ltw1330.web.cs.unibo.it/richieste</url>
	</server>
	<server>
		<nome>ltw1336</nome>
		<convenzione>comprato</convenzione>
		<interoperabilita>Aggregato</interoperabilita>
		<url>http://ltw1336.web.cs.unibo.it/richieste</url>
	</server>
	<server>
		<nome>ltw1311</nome>
		<convenzione>Integrato</convenzione>
		<interoperabilita>Aggregato</interoperabilita>
		<url>http://ltw1311.web.cs.unibo.it/richieste</url>
	</server>
</catalogo>
');

	$ulrscomprati = array();
					$xml = simplexml_load_file('server.xml');
					$item = $xml->server;
					$count=0;
						foreach($item as  $dati){
						$ur=$dati->url;	 
							if($ur != ""){ 
								$ulrscomprati[$count]=$ur;
							}
							$count=$count+1;	    
						}
					echo $ulrscomprati[$count];
					$result_from_server = json_encode($ulrscomprati,$data);
					echo $result_from_server;

Output for git.master, git.master_jit: Warning: simplexml_load_file(): I/O warning : failed to load external entity "server.xml" in /in/EFKlb on line 33 Warning: Attempt to read property "server" on bool in /in/EFKlb on line 34 Warning: foreach() argument must be of type array|object, null given in /in/EFKlb on line 36 Warning: Undefined array key 0 in /in/EFKlb on line 43 Warning: Undefined variable $data in /in/EFKlb on line 44 Deprecated: json_encode(): Passing null to parameter #2 ($flags) of type int is deprecated in /in/EFKlb on line 44 []
Output for rfc.property-hooks: Warning: simplexml_load_file(): I/O warning : failed to load external entity "server.xml" in /in/EFKlb on line 33 Warning: Attempt to read property "server" on false in /in/EFKlb on line 34 Warning: foreach() argument must be of type array|object, null given in /in/EFKlb on line 36 Warning: Undefined array key 0 in /in/EFKlb on line 43 Warning: Undefined variable $data in /in/EFKlb on line 44 Deprecated: json_encode(): Passing null to parameter #2 ($flags) of type int is deprecated in /in/EFKlb on line 44 []

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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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