Online PHP editor | rfc for Gn8Jr

@ 2015-11-19T12:31:48Z

<?php

class A {
  public $a;
  public $b;
  public $c;
  public function __construct($o, $a, $b, $c) {
        $this->a = $a;
        $this->b = $b;
        $this->c = $c;
    }
}

$arr = Array(
    A('a1235d', 'f', 'M'),
    A('a1235d', 'm', 'L'),
    A('a1235d', 'm', 'S'),
    A('a1234d', 'm', 'L'),
    A('a1234d', 'm', 'S'),
    A('a1236d', 'm', 'S'),
    A('a1236d', 'm', 'M'),
    A('a1234d', 'f', 'S'),
    A('a1236d', 'f', 'S'),
    A('a1236d', 'f', 'M'),
    A('a1235d', 'f', 'S'),
    A('a1234d', 'm', 'M'),
    A('a1235d', 'm', 'M'),
    A('a1234d', 'f', 'M'),
    A('a1235d', 'f', 'L'),
    A('a1236d', 'm', 'L'),
    A('a1236d', 'f', 'L'),
    A('a1234d', 'f', 'L')
);

function sort_by_a($arr) {
    usort($arr, function($a, $b) {
        if ($a->a == $b->a) {
            return 0;
        }
        return ($a->a < $b->a) ? -1 : 1;
    });
    return $arr;
}

function sort_by_b($arr) {
    usort($arr, function($a, $b) {
        if ($a->b == $b->b) {
            return 0;
        }
        return ($a->b < $b->b) ? -1 : 1;
    });
    return $arr;
}

function sort_by_c($arr) {
    usort($arr, function($a, $b) {
        if ($a->c == $b->c) {
            return 0;
        }
        return ($a->c < $b->c) ? -1 : 1;
    });
    return $arr;
}

$arr = sort_by_c($arr);
$arr = sort_by_b($arr);
$arr = sort_by_a($arr);

var_dump($arr);

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Call to undefined function A() in /in/Gn8Jr:15 Stack trace: #0 {main} thrown in /in/Gn8Jr on line 15
Process exited with code 255.

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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