Online PHP editor | output for MOhdm

@ 2016-01-16T15:57:02Z

<?php

namespace T ;

define('ARGUMENT', uniqid());

function callWithArgs(callable $callback, array $args = []) {
  return function($param) use($callback, $args) {
      array_walk($args, function(&$arg) use($param) {
          $arg === \T\ARGUMENT and $arg = $param;
      });

      return $callback(...$args);
  };
}

$t = T\callWithArgs('str_replace', ['dolor', 'DOLOR', T\ARGUMENT]);

$string = 'Lorem ipsum dolor simet';

var_dump( $t($string) );

Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.30, 7.4.0 - 7.4.24, 8.0.0 - 8.0.11: Fatal error: Uncaught Error: Call to undefined function T\T\callWithArgs() in /in/MOhdm:17 Stack trace: #0 {main} thrown in /in/MOhdm on line 17
Process exited with code 255.
Output for 5.6.0 - 5.6.38: Fatal error: Call to undefined function T\T\callWithArgs() in /in/MOhdm on line 17
Process exited with code 255.
Output for 5.5.0 - 5.5.38: Parse error: syntax error, unexpected '.' in /in/MOhdm on line 13
Process exited with code 255.

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