Online PHP editor | rfc for 9fNVr

@ 2019-01-20T06:52:38Z

<?php
// Example input #1
$ex_input_1 = array(
    'files' => array(
        0 => array(
            'name' => 'file.jpg',
            'size' => '244235',
            'tmp_name' => '/usr/tmp/24ffds.tmp',
            'error' => 0
        ),

        1 => array(
            'name' => '',
            'size' => '',
            'tmp_name' => '',
            'error' => 4
        )
    ),

    'cover' => array(
        'name' => '',
        'size' => '',
        'tmp_name' => '',
        'error' => 4
    ),

    'document' => array(
        'name' => 'file.doc',
        'size' => '244235',
        'tmp_name' => '/usr/tmp/24ffds.tmp',
        'error' => 0
    )
);

// Example input #2
$ex_input_2 = array(
    0 => array(
        'name' => 'file.jpg',
        'size' => '244235',
        'tmp_name' => '/usr/tmp/24ffds.tmp',
        'error' => 0
    ),

    1 => array(
        'name' => '',
        'size' => '',
        'tmp_name' => '',
        'error' => 4
    )
);

function array_filter_recursive($array) {
    if (isset($array['error'])) {
        // bottom of tree
        return $array['error'] == 4 ? array() : $array;
    }
    foreach ($array as $key => $value) {
        $array[$key] = array_filter_recursive($value);
    }
    // remove any empty values
    return array_filter($array);
}

print_r(array_filter_recursive($ex_input_1));
print_r(array_filter_recursive($ex_input_2));

Output for git.master_jit, git.master, rfc.property-hooks: Array ( [files] => Array ( [0] => Array ( [name] => file.jpg [size] => 244235 [tmp_name] => /usr/tmp/24ffds.tmp [error] => 0 ) ) [document] => Array ( [name] => file.doc [size] => 244235 [tmp_name] => /usr/tmp/24ffds.tmp [error] => 0 ) ) Array ( [0] => Array ( [name] => file.jpg [size] => 244235 [tmp_name] => /usr/tmp/24ffds.tmp [error] => 0 ) )

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2022-12-01 RFC: Property hooks - included in PHP 8.4
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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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