<?php
error_reporting(-1);
$data='<data>
<seg id="A1"/>
<seg id="A5"/>
<seg id="A12"/>
<seg id="A29"/>
<seg id="A30"/>
</data>';
$doc=new SimpleXMLElement($data);
var_dump($doc);
foreach($doc->seg as &$seg)
{
if($seg['@attributes']['id'] == 'A12')
{
unset($seg);
}
}
var_dump($doc);
- Output for 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) {
["seg"]=>
array(5) {
[0]=>
object(SimpleXMLElement)#2 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(2) "A1"
}
}
[1]=>
object(SimpleXMLElement)#3 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(2) "A5"
}
}
[2]=>
object(SimpleXMLElement)#4 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(3) "A12"
}
}
[3]=>
object(SimpleXMLElement)#5 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(3) "A29"
}
}
[4]=>
object(SimpleXMLElement)#6 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(3) "A30"
}
}
}
}
Fatal error: Uncaught Error: An iterator cannot be used with foreach by reference in /in/ZWtOD:15
Stack trace:
#0 {main}
thrown in /in/ZWtOD on line 15
Process exited with code 255. - Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
- object(SimpleXMLElement)#1 (1) {
["seg"]=>
array(5) {
[0]=>
object(SimpleXMLElement)#2 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(2) "A1"
}
}
[1]=>
object(SimpleXMLElement)#3 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(2) "A5"
}
}
[2]=>
object(SimpleXMLElement)#4 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(3) "A12"
}
}
[3]=>
object(SimpleXMLElement)#5 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(3) "A29"
}
}
[4]=>
object(SimpleXMLElement)#6 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(3) "A30"
}
}
}
}
Fatal error: An iterator cannot be used with foreach by reference in /in/ZWtOD on line 15
Process exited with code 255. - Output for 5.1.2 - 5.1.6
- object(SimpleXMLElement)#1 (1) {
["seg"]=>
array(5) {
[0]=>
object(SimpleXMLElement)#2 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(2) "A1"
}
}
[1]=>
object(SimpleXMLElement)#3 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(2) "A5"
}
}
[2]=>
object(SimpleXMLElement)#4 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(3) "A12"
}
}
[3]=>
object(SimpleXMLElement)#5 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(3) "A29"
}
}
[4]=>
object(SimpleXMLElement)#6 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(3) "A30"
}
}
}
}
object(SimpleXMLElement)#1 (1) {
["seg"]=>
array(5) {
[0]=>
object(SimpleXMLElement)#6 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(2) "A1"
}
}
[1]=>
object(SimpleXMLElement)#5 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(2) "A5"
}
}
[2]=>
object(SimpleXMLElement)#4 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(3) "A12"
}
}
[3]=>
object(SimpleXMLElement)#3 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(3) "A29"
}
}
[4]=>
object(SimpleXMLElement)#2 (1) {
["@attributes"]=>
array(1) {
["id"]=>
string(3) "A30"
}
}
}
}
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.1
- object(SimpleXMLElement)#1 (1) {
["seg"]=>
array(5) {
[0]=>
object(SimpleXMLElement)#2 (0) {
}
[1]=>
object(SimpleXMLElement)#3 (0) {
}
[2]=>
object(SimpleXMLElement)#4 (0) {
}
[3]=>
object(SimpleXMLElement)#5 (0) {
}
[4]=>
object(SimpleXMLElement)#6 (0) {
}
}
}
object(SimpleXMLElement)#1 (1) {
["seg"]=>
array(5) {
[0]=>
object(SimpleXMLElement)#6 (0) {
}
[1]=>
object(SimpleXMLElement)#5 (0) {
}
[2]=>
object(SimpleXMLElement)#4 (0) {
}
[3]=>
object(SimpleXMLElement)#3 (0) {
}
[4]=>
object(SimpleXMLElement)#2 (0) {
}
}
}
- Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/ZWtOD on line 15
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
- Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/ZWtOD on line 15
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/ZWtOD on line 15
Process exited with code 255.
preferences:
327.12 ms | 401 KiB | 457 Q