3v4l.org

run code in 500+ PHP versions simultaneously

@ 2018-11-23T08:18:43Z

<?php
function formatStrings($strings, $positions) {
    $position = 0;
    foreach ($strings as $key => $str) {
        // do we need to move to a new position to display the next string?
        if ($positions[$key]['position'] > $position) {
            echo str_pad('', $positions[$key]['position'] - $position - 1);
            $position = $positions[$key]['position'];
        }
        // display the string
        echo str_pad($str, $positions[$key]['width']);
        $position += $positions[$key]['width'] - 1;
    }
}

$strings = array('ETL','E7954','20181123');
$positions = array(array('position' => 20, 'width' => 9),
                   array('position' => 48, 'width' => 14),
                   array('position' => 64, 'width' => 8));
echo "         1         2         3         4         5         6         7\n";
echo "12345678901234567890123456789012345678901234567890123456789012345678901234567890\n";
echo formatStrings($strings, $positions);

Output for rfc.property-hooks, git.master, git.master_jit: 1 2 3 4 5 6 7 12345678901234567890123456789012345678901234567890123456789012345678901234567890 ETL E7954 20181123

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

preferences:dark modelive previewkey bindings

105.33 ms | 1506 KiB | 4 Q