| --TEST-- | |
| SimpleXML: isset and unset by offset | |
| --EXTENSIONS-- | |
| simplexml | |
| --FILE-- | |
| $xml =<<<EOF | |
| <root s:att1="b" att1="a" | |
| xmlns:s="urn::test" xmlns:t="urn::test-t"> | |
| <child1>test</child1> | |
| <child1>test 2</child1> | |
| <s:child3 /> | |
| </root> | |
| EOF; | |
| $sxe = simplexml_load_string($xml); | |
| echo $sxe->child1[0]."\n"; | |
| echo $sxe->child1[1]."\n\n"; | |
| var_dump(isset($sxe->child1[1])); | |
| unset($sxe->child1[1]); | |
| var_dump(isset($sxe->child1[1])); | |
| echo "\n"; | |
| $atts = $sxe->attributes("urn::test"); | |
| var_dump(isset($atts[0])); | |
| unset($atts[0]); | |
| var_dump(isset($atts[0])); | |
| var_dump(isset($atts[TRUE])); | |
| --EXPECT-- | |
| test | |
| test 2 | |
| bool(true) | |
| bool(false) | |
| bool(true) | |
| bool(false) | |
| bool(false) | |