Online PHP editor | output for sQVQt

@ 2012-06-26T08:08:24Z

<?php

$str = 'PHP is a
widely-used

general-purpose
server side

scripting
language';

$eol = "\n";
$turned = function($str) use ($eol) 
          {
            $length = max(array_map('strlen', $lines = explode($eol, trim($str))));
            $each = function($a, $s) use ($length) 
                    {
                      $a[] = str_split(sprintf("%' {$length}s", $s)); 
                      return $a;
                    };

            return implode($eol, array_map(function($v) 
                                           {
                                              return implode(' ', $v);
                                           }, 
                                           call_user_func_array('array_map', array_reduce($lines, $each, array(NULL))))
                           );
          };

echo $turned($str), $eol;

Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: g e n e w r s i a e d l r s P e - v c l H l p e r a P y u r i n - r p g i u p s t u s s o i i a e s d n g a d e e g e
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: Parse error: syntax error, unexpected T_FUNCTION in /in/sQVQt on line 13
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected T_FUNCTION in /in/sQVQt on line 13
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/sQVQt on line 13
Process exited with code 255.

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