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<?php $xml = <<<ENDBLOCK <block> <key1>value1</key1> <key2>value2</key2> <key3>value3</key3> </block> ENDBLOCK; $sxml = simplexml_load_string($xml); foreach($sxml->children() as $key => $val) { printf("%s => %s %s empty\n", (string)$key, (string)$val, (empty($val) ? 'evaluates as' : 'is not')); }
Output for git.master, git.master_jit, rfc.property-hooks
key1 => value1 is not empty key2 => value2 is not empty key3 => value3 is not empty

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