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@ 2018-10-23T14:12:32Z

<?php

// Array representing a possible record set returned from a database
$records = array(
    array(
        'id' => "bbb",
        'first_name' => 'John',
        'last_name' => 'Doe',
    ),
    array(
        'id' => "aaa",
        'first_name' => 'Sally',
        'last_name' =>     array(
            'id' => "zzz",
            'first_name' => 'Sully',
            'last_name' => 'Smith',
        ),
    ),
    array(
        'id' => "yyy",
        'first_name' => 'Jane',
        'last_name' => 'Jones',
    ),
    array(
        'id' => "xxx",
        'first_name' => 'Peter',
        'last_name' => 'Doe',
    )
);

/*
 function test_print($val, $key, &$third)
{
    // var_export($val);
    // var_export($key);
    // var_export($third);
    // $third++;
    if($key == 'first_name'){
        $third[] = $val;
    } else {
        print_r($key);
    }
}
$third = [];
array_walk_recursive($records, 'test_print', $third);
print_r($third);*/

foreach (new RecursiveIteratorIterator(new RecursiveArrayIterator($records), RecursiveIteratorIterator::CATCH_GET_CHILD) as $key => $value) {
    echo 'My node ' . $key . ' with value ' . $value . PHP_EOL;
}

Output for git.master, git.master_jit, rfc.property-hooks: Warning: Array to string conversion in /in/65ALG on line 49 My node 0 with value Array Warning: Array to string conversion in /in/65ALG on line 49 My node 1 with value Array Warning: Array to string conversion in /in/65ALG on line 49 My node 2 with value Array Warning: Array to string conversion in /in/65ALG on line 49 My node 3 with value Array

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

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