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<?php $rArrayIterator = new RecursiveArrayIterator(array('test1', array('tet3', 'test4', 'test5'))); $rRegexIterator = new RecursiveRegexIterator($rArrayIterator, '/^test/', RecursiveRegexIterator::ALL_MATCHES); foreach ($rRegexIterator as $key1 => $value1) { if ($rRegexIterator->hasChildren()) { // print all children echo "Children: "; foreach ($rRegexIterator->getChildren() as $key => $value) { echo $value . " "; } echo "\n"; } else { echo "No children\n"; } }
Output for 8.0.0alpha1 - beta3
No children Children: Warning: Array to string conversion in /in/msnnF on line 13 Array Warning: Array to string conversion in /in/msnnF on line 13 Array
Output for 5.5.19 - 5.5.38, 5.6.3 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.21, 7.4.0 - 7.4.10
No children Children: Notice: Array to string conversion in /in/msnnF on line 13 Array Notice: Array to string conversion in /in/msnnF on line 13 Array
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.18, 5.6.0 - 5.6.2
No children Notice: Array to string conversion in /in/msnnF on line 6 Children: test4 test5
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
No children Children: test4 test5
Output for 5.1.0 - 5.1.6
Fatal error: Class 'RecursiveRegexIterator' not found in /in/msnnF on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Class 'RecursiveArrayIterator' not found in /in/msnnF on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected ')', expecting '(' in /in/msnnF 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/msnnF on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'('' in /in/msnnF on line 4
Process exited with code 255.