Online PHP editor | rfc for RJWCn

@ 2013-04-18T12:41:49Z

<?php
$s = '<?xml version="1.0" encoding="utf-8" standalone="yes" ?>'.
             '<request><body test2="321" test3="987">'.
             '<rows><my-row test4="564">'.
             '<types>'.
             '<custom>this is the example of the text</custom>'.
             '<Generic arch="simple">this is the example of the text</Generic>'.
             '<bold/><italic/><underlined/>'.
             '</types>'.
             '</my-row><my-row test5="565"/><test hidden="false" ready="true"/></rows>'.
             '</body></request>';

function f($xml, $stack = null) {
    print_r(array(
		'call',
        $stack
    ));
    $stack = count($stack) ? $stack : array();
	foreach ($xml as $key => $value) {
        $stack[$key] = null;
        if (count($value->attributes()))
			$stack[$key]['attributes'] = (array)$value->attributes();
        if (is_string($value))
			$stack[$key]['content'] = (string)$value;
		/*print_r(array(
            'key' => $key,
            'hasChildren' => (bool)$xml->hasChildren(),
            'attributes' => (array)$value->attributes(),
            'stack' => $s,
		));*/
    	print_r(array(
			'call',
        	$value,
    	));
        if (get_class($value) == 'SimpleXMLIterator' && $xml->hasChildren())
            f($xml->getChildren(), $stack);
	}
    return $stack;
}


print_r(f(new SimpleXMLIterator($s)));

Output for git.master, git.master_jit, rfc.property-hooks: Array ( [0] => call [1] => ) Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /in/RJWCn:18 Stack trace: #0 /in/RJWCn(42): f(Object(SimpleXMLIterator)) #1 {main} thrown in /in/RJWCn on line 18
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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