Online PHP editor | rfc for p7l3o

@ 2019-02-13T23:35:03Z

<?php
$xmlstr = '<za-lord xmlns:a="http://example.org/ns" xmlns:t="http://example.org/test">
    <orderid>dresden1234</orderid>
    <customer>toot-toot</customer>
    <pizza>
        <sauce>marinara</sauce>
        <crust>thin</crust>
        <toppings>
            <cheese>extra</cheese>
            <veg>
                <a:onions>yes</a:onions>
                <a:peppers>extra</a:peppers>
                <a:olives>no</a:olives>
            </veg>
            <meat>
                <t:groundbeef>yes</t:groundbeef>
                <a:ham>no</a:ham>
                <sausage>no</sausage>
            </meat>
        </toppings>
    </pizza>
</za-lord>  ';

function list_children($node, $names) {
    $children = false;
    foreach ($names as $name) {
        if (count($node->children($name))) {
            $children = true;
            foreach ($node->children($name) as $child) {
                list_children($child, $names);
            }
        }
    }
    if (!$children) {
        echo $node->getName() . " = $node\n";
    }
}

$xml = new SimpleXMLElement($xmlstr);
list_children($xml, array_merge(array(''), $xml->getNamespaces(true)));

Output for git.master_jit, git.master, rfc.property-hooks: orderid = dresden1234 customer = toot-toot sauce = marinara crust = thin cheese = extra onions = yes peppers = extra olives = no sausage = no ham = no groundbeef = yes

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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