3v4l.org

run code in 300+ PHP versions simultaneously

@ 2014-07-25T08:25:07Z

<?php
/*
* T_ML_COMMENT n'existe pas en PHP 5.
* Les lignes suivantes le définisse afin de rendre
* compatible notre code.
*
* Ensuite, les 2 lignes définissent T_DOC_COMMENT uniquement pour PHP 5,
* que nous masquons en T_ML_COMMENT pour PHP 4.
*/
if (!defined('T_ML_COMMENT')) {
   define('T_ML_COMMENT', T_COMMENT);
} else {
   define('T_DOC_COMMENT', T_ML_COMMENT);
}

$source = file_get_contents('example.php');
$tokens = token_get_all($source);

foreach ($tokens as $token) {
   if (is_string($token)) {
       // un simple caractère token
       echo $token;
   } else {
       // tableau token
       list($id, $text) = $token;

       switch ($id) { 
           case T_COMMENT: 
           case T_ML_COMMENT: // nous avons défini ceci
           case T_DOC_COMMENT: // et ceci
               // Aucune action sur les commentaires
               break;

           default:
               // rien d'autre -> affiche "as is"
               echo $text;
               break;
       }
   }
}
?>

Output for git.master, git.master_jit, rfc.property-hooks: Warning: file_get_contents(): open_basedir restriction in effect. File(example.php) is not within the allowed path(s): (/tmp:/in:/etc) in /in/jXv1T on line 16 Warning: file_get_contents(example.php): Failed to open stream: Operation not permitted in /in/jXv1T on line 16

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

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