Online PHP editor | rfc for D0pnV

@ 2013-04-06T12:48:27Z

<?php
/**
 * sort() triggers type-conversion notice
 * @link https://bugs.php.net/bug.php?id=64580
 */

error_reporting(~0);
$errors  = 0;
$objects = 0;

$subject = array(3, 3, 2, 3, 3, 2, 2, 3, 3, 1, 1, obj(1), 1, obj(1.2), 2, obj(2), 2, 2, 2, 2, obj(2.1), 1, 0, 0);

set_error_handler('suppress_and_count');
sort($subject);
restore_error_handler();

printf("sort caused %d error(s) in an array of %d member(s) of which %d are object(s).\n", $errors, count($subject), $objects);

echo 'sort()-result: ', implode(', ', array_map('tostring', $subject));

// --------------- functions ----------------- //

function obj($prop) {
    global $objects;
    $objects++;
    return (object) array('prop' => $prop);
}

function arr($val) {
    return array($val);
}

function tostring($val) {
    if (is_object($val)) {
        $val = sprintf('obj(%s)', $val->prop);
    }
    if (is_array($val)) {
        $val = '[' . implode(',', $val) . ']';
    }
    return $val;
}

function suppress_and_count() {
    global $errors;
    $errors++;
}

Output for git.master, git.master_jit, rfc.property-hooks: sort caused 15 error(s) in an array of 24 member(s) of which 4 are object(s). sort()-result: 0, 0, 1, 1, obj(1), 1, obj(1.2), obj(2), obj(2.1), 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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