<?php
$rArrayIterator = new RecursiveArrayIterator(array('test1', array('test3', 'test4', 'test5')));
$rRegexIterator = new RecursiveRegexIterator($rArrayIterator, '/^test/',
RecursiveRegexIterator::ALL_MATCHES);
foreach ($rRegexIterator as $key1 => $value1) {
var_dump($key1);
var_dump($value1);
if ($rRegexIterator->hasChildren()) {
// print all children
echo "Children: ";
foreach ($rRegexIterator->getChildren() as $key => $value) {
var_dump($value);
}
echo "\n";
} else {
echo "No children\n";
}
}
?>
- Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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
- int(0)
array(1) {
[0]=>
array(1) {
[0]=>
string(4) "test"
}
}
No children
int(1)
array(3) {
[0]=>
string(5) "test3"
[1]=>
string(5) "test4"
[2]=>
string(5) "test5"
}
Children: array(1) {
[0]=>
array(1) {
[0]=>
string(4) "test"
}
}
array(1) {
[0]=>
array(1) {
[0]=>
string(4) "test"
}
}
array(1) {
[0]=>
array(1) {
[0]=>
string(4) "test"
}
}
- Output for 5.4.0 - 5.4.45
- int(0)
array(1) {
[0]=>
array(1) {
[0]=>
string(4) "test"
}
}
No children
Notice: Array to string conversion in /in/2voPp on line 6
int(1)
array(1) {
[0]=>
array(0) {
}
}
Children: string(5) "test3"
string(5) "test4"
string(5) "test5"
- Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- int(0)
array(1) {
[0]=>
array(1) {
[0]=>
string(4) "test"
}
}
No children
int(1)
array(1) {
[0]=>
array(0) {
}
}
Children: string(5) "test3"
string(5) "test4"
string(5) "test5"
- Output for 5.1.0 - 5.1.6
- Fatal error: Class 'RecursiveRegexIterator' not found in /in/2voPp on line 3
Process exited with code 255. - Output for 5.0.0 - 5.0.5
- Fatal error: Class 'RecursiveArrayIterator' not found in /in/2voPp on line 2
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected ')', expecting '(' in /in/2voPp on line 4
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 '(' in /in/2voPp on line 4
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `'('' in /in/2voPp on line 4
Process exited with code 255.
preferences:
205.68 ms | 401 KiB | 310 Q