3v4l.org

run code in 300+ PHP versions simultaneously

@ 2018-10-05T07:29:08Z

<?php

class mcl
{
    public function special_functions($occurances) {
        $replace_html = '';
        if($occurances) {
            switch ($occurances[1]) {
                case 'text and text':
                    $replace_html = 'NOTEPAD';
                    break;
                case 'code and code':
                    $replace_html = 'PHP';
                    break;

                default:
                    $replace_html ='';
                    break;
            }
        }
        return $replace_html;
    }
    
    public function dosomething() {
        $data = 'you will have a {{text and text}} in such a format to do {{code and code}}';
        $data = preg_replace_callback('/{{([^{}]*)}}/', array($this, 'special_functions'), $data);
        return $data;
    }
}

$o = new mcl();
echo $o->dosomething();

Output for git.master, git.master_jit, rfc.property-hooks: you will have a NOTEPAD in such a format to do PHP

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

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

133.8 ms | 405 KiB | 5 Q