<?php
$x = <<<XML
<data>
<prod id="1">
<layer id="layer_0" imgSRC="data/361_layer_0.png"/>
<layer id="layer_1" imgSRC="data/362_layer_0.png"/>
<layer id="layer_2" imgSRC="data/363_layer_0.png"/>
</prod>
<prod id="2">
<layer id="layer_0" imgSRC="data/361_layer_0.png"/>
<layer id="layer_1" imgSRC="data/362_layer_0.png"/>
<layer id="layer_2" imgSRC="data/363_layer_0.png"/>
</prod>
</data>
XML;
$xml = simplexml_load_string($x); // assuming XML in $x
$node = $xml->xpath("//prod[@id='2']/layer[@id='layer_2']")[0];
$new = $node->addChild("layer","");
$new->addAttribute("id", "layer_3");
var_dump ($xml);
- Output for 5.5.27 - 5.5.38, 5.6.11 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- object(SimpleXMLElement)#1 (1) {
["prod"]=>
array(2) {
[0]=>
object(SimpleXMLElement)#4 (2) {
["@attributes"]=>
array(1) {
["id"]=>
string(1) "1"
}
["layer"]=>
array(3) {
[0]=>
object(SimpleXMLElement)#6 (1) {
["@attributes"]=>
array(2) {
["id"]=>
string(7) "layer_0"
["imgSRC"]=>
string(20) "data/361_layer_0.png"
}
}
[1]=>
object(SimpleXMLElement)#7 (1) {
["@attributes"]=>
array(2) {
["id"]=>
string(7) "layer_1"
["imgSRC"]=>
string(20) "data/362_layer_0.png"
}
}
[2]=>
object(SimpleXMLElement)#8 (1) {
["@attributes"]=>
array(2) {
["id"]=>
string(7) "layer_2"
["imgSRC"]=>
string(20) "data/363_layer_0.png"
}
}
}
}
[1]=>
object(SimpleXMLElement)#5 (2) {
["@attributes"]=>
array(1) {
["id"]=>
string(1) "2"
}
["layer"]=>
array(3) {
[0]=>
object(SimpleXMLElement)#8 (1) {
["@attributes"]=>
array(2) {
["id"]=>
string(7) "layer_0"
["imgSRC"]=>
string(20) "data/361_layer_0.png"
}
}
[1]=>
object(SimpleXMLElement)#7 (1) {
["@attributes"]=>
array(2) {
["id"]=>
string(7) "layer_1"
["imgSRC"]=>
string(20) "data/362_layer_0.png"
}
}
[2]=>
object(SimpleXMLElement)#6 (2) {
["@attributes"]=>
array(2) {
["id"]=>
string(7) "layer_2"
["imgSRC"]=>
string(20) "data/363_layer_0.png"
}
["layer"]=>
object(SimpleXMLElement)#9 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(7) "layer_3"
}
}
}
}
}
}
}
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.26, 5.6.0 - 5.6.10
- object(SimpleXMLElement)#1 (1) {
["prod"]=>
array(2) {
[0]=>
object(SimpleXMLElement)#4 (2) {
["@attributes"]=>
array(1) {
["id"]=>
string(1) "1"
}
["layer"]=>
array(3) {
[0]=>
object(SimpleXMLElement)#6 (1) {
["@attributes"]=>
array(2) {
["id"]=>
string(7) "layer_0"
["imgSRC"]=>
string(20) "data/361_layer_0.png"
}
}
[1]=>
object(SimpleXMLElement)#7 (1) {
["@attributes"]=>
array(2) {
["id"]=>
string(7) "layer_1"
["imgSRC"]=>
string(20) "data/362_layer_0.png"
}
}
[2]=>
object(SimpleXMLElement)#8 (1) {
["@attributes"]=>
array(2) {
["id"]=>
string(7) "layer_2"
["imgSRC"]=>
string(20) "data/363_layer_0.png"
}
}
}
}
[1]=>
object(SimpleXMLElement)#5 (2) {
["@attributes"]=>
array(1) {
["id"]=>
string(1) "2"
}
["layer"]=>
array(3) {
[0]=>
object(SimpleXMLElement)#8 (1) {
["@attributes"]=>
array(2) {
["id"]=>
string(7) "layer_0"
["imgSRC"]=>
string(20) "data/361_layer_0.png"
}
}
[1]=>
object(SimpleXMLElement)#7 (1) {
["@attributes"]=>
array(2) {
["id"]=>
string(7) "layer_1"
["imgSRC"]=>
string(20) "data/362_layer_0.png"
}
}
[2]=>
object(SimpleXMLElement)#6 (2) {
["@attributes"]=>
array(2) {
["id"]=>
string(7) "layer_2"
["imgSRC"]=>
string(20) "data/363_layer_0.png"
}
[0]=>
object(SimpleXMLElement)#9 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(7) "layer_3"
}
}
}
}
}
}
}
- Output for 4.4.3 - 4.4.9, 5.1.0 - 5.1.1, 5.1.3 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/Dtvfl on line 18
Process exited with code 255. - Output for 4.4.2, 5.1.2
- Parse error: syntax error, unexpected '[' in /in/Dtvfl on line 19
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/Dtvfl on line 18
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/Dtvfl on line 18
Process exited with code 255.
preferences:
328.25 ms | 401 KiB | 452 Q