3v4l.org

run code in 300+ PHP versions simultaneously

@ 2014-10-07T09:49:25Z

<?php

class RegularExpression extends \RecursiveRegexIterator {

    /**
     * Get accept status.
     *
     * Match the current value or the current key (depends of the flag) against
     * the regular expression. Please, see the \RegexIterator::accept method.
     *
     * Fix https://bugs.php.net/68128.
     *
     * @access  public
     * @return  bool
     */
    public function accept ( ) {

        return    true === $this->hasChildren()
               || true === parent::accept();
    }
}

$rArrayIterator = new RecursiveArrayIterator(array('test1', array('tet3', 'test4', 'test5')));
$rRegexIterator = new RegularExpression($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 git.master, git.master_jit, rfc.property-hooks: Deprecated: Return type of RegularExpression::accept() should either be compatible with RecursiveRegexIterator::accept(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/kmfOd on line 16 No children Children: Warning: Array to string conversion in /in/kmfOd on line 34 Array Warning: Array to string conversion in /in/kmfOd on line 34 Array

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

preferences:dark modelive preview

52.15 ms | 402 KiB | 8 Q