<?php
$rArrayIterator = new RecursiveArrayIterator(array('test1', array('tet3', 'test4', 'test5')));
$rRegexIterator = new RecursiveRegexIterator($rArrayIterator, '/^(t)e(s)t/',
RecursiveRegexIterator::ALL_MATCHES, 0, PREG_PATTERN_ORDER);
foreach ($rRegexIterator as $key1 => $value1) {
if ($rRegexIterator->hasChildren()) {
// print all children
echo "Children: ";
foreach ($rRegexIterator->getChildren() as $key => $value) {
var_dump($value);
}
echo "\n";
} else {
echo "No children\n";
var_dump($rRegexIterator->current());
}
}
- Output for 5.5.19 - 5.5.38, 5.6.3 - 5.6.40, 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
- No children
array(3) {
[0]=>
array(1) {
[0]=>
string(4) "test"
}
[1]=>
array(1) {
[0]=>
string(1) "t"
}
[2]=>
array(1) {
[0]=>
string(1) "s"
}
}
Children: array(3) {
[0]=>
array(1) {
[0]=>
string(4) "test"
}
[1]=>
array(1) {
[0]=>
string(1) "t"
}
[2]=>
array(1) {
[0]=>
string(1) "s"
}
}
array(3) {
[0]=>
array(1) {
[0]=>
string(4) "test"
}
[1]=>
array(1) {
[0]=>
string(1) "t"
}
[2]=>
array(1) {
[0]=>
string(1) "s"
}
}
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.18, 5.6.0 - 5.6.2
- No children
array(3) {
[0]=>
array(1) {
[0]=>
string(4) "test"
}
[1]=>
array(1) {
[0]=>
string(1) "t"
}
[2]=>
array(1) {
[0]=>
string(1) "s"
}
}
Notice: Array to string conversion in /in/q0TdL on line 6
Children: string(5) "test4"
string(5) "test5"
- Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- No children
array(3) {
[0]=>
array(1) {
[0]=>
string(4) "test"
}
[1]=>
array(1) {
[0]=>
string(1) "t"
}
[2]=>
array(1) {
[0]=>
string(1) "s"
}
}
Children: string(5) "test4"
string(5) "test5"
- Output for 5.1.0 - 5.1.6
- Fatal error: Class 'RecursiveRegexIterator' not found in /in/q0TdL on line 3
Process exited with code 255. - Output for 5.0.0 - 5.0.5
- Fatal error: Class 'RecursiveArrayIterator' not found in /in/q0TdL on line 2
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected ',', expecting '(' in /in/q0TdL 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/q0TdL on line 4
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `'('' in /in/q0TdL on line 4
Process exited with code 255.
preferences:
283.29 ms | 401 KiB | 459 Q