3v4l.org

run code in 300+ PHP versions simultaneously

@ 2015-12-10T01:27:16Z

<?php

class _DEV
      {
       private static $_className = '';
       private static $_runList = array();
       public function __construct()
              {
               self::$_className = get_class($this);
              }

       public function run($_what, $_code, $_params)
              {
               $_errHead = self::$_className." -> ".__FUNCTION__;
               $_out = array();
               self::$_runList[$_what] = $_code;
               $_out = self::$_runList[$_what]($_params); // >>> line # 27 referred to in error message
               return $_out;
              }
      }

$_trial = new _DEV();

$_test = function()
         {
          $_out = array();
          $_out['passed'] = "Appears to be working";
          return $_out;
         };

$_result = $_trial->run('test', $_test, '');
var_dump($_result);

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12: array(1) { ["passed"]=> string(21) "Appears to be working" }
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.25: Notice: Undefined variable: _runList in /in/Zu1jO on line 17 Fatal error: Function name must be a string in /in/Zu1jO on line 17
Process exited with code 255.

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