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<?php $a=array( 'notices' => array( 'a','b','c' ) ); $xml = new SimpleXMLElement('<root/>'); array_walk_recursive($a, array ($xml, 'addChild')); //var_dump($xml->nichts->hasChildren()); $b = $xml->nichts->children(); print_r($b->count()); if ($b) { foreach ($b as $c) { //n } }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to a member function count() on null in /in/Tst4M:13 Stack trace: #0 {main} thrown in /in/Tst4M on line 13
Process exited with code 255.

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