Online PHP editor | output for mtlND

@ 2014-06-06T20:08:53Z

<?php
function by_tag($things) {
    $sorted = array();
    foreach ($things as $thing) {
        $thing['title'] = "new title"; # this works!
        $thing['size'] = 100; # this doesn't work, it keeps the old value.
        array_push($sorted, $thing);
    }
    return $sorted;
}

$unsorted = array(
    array('foo' => 'bar', 'size' => 1, 'title' => 'changeme1'),
    array('foo' => 'bar', 'size' => 2, 'title' => 'changeme2'),
    array('foo' => 'bar', 'size' => 3, 'title' => 'changeme3'),
    array('foo' => 'bar', 'size' => 4, 'title' => 'changeme4'),
    array('foo' => 'bar', 'size' => 5, 'title' => 'changeme5')
);

var_dump(by_tag($unsorted));

Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: array(5) { [0]=> array(3) { ["foo"]=> string(3) "bar" ["size"]=> int(100) ["title"]=> string(9) "new title" } [1]=> array(3) { ["foo"]=> string(3) "bar" ["size"]=> int(100) ["title"]=> string(9) "new title" } [2]=> array(3) { ["foo"]=> string(3) "bar" ["size"]=> int(100) ["title"]=> string(9) "new title" } [3]=> array(3) { ["foo"]=> string(3) "bar" ["size"]=> int(100) ["title"]=> string(9) "new title" } [4]=> array(3) { ["foo"]=> string(3) "bar" ["size"]=> int(100) ["title"]=> string(9) "new title" } }

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