Online PHP editor | output for 0CEaN

@ 2014-08-28T23:31:00Z

<?php

class Node implements Countable
{
    private $nodes = [];
    public function __construct(array $nodes = [])
    {
        $this->nodes = $nodes;
    }
    public function getCount()
    {
        return count($this->nodes);
    }
    public function getCountRecursive()
    {
        $count = 0;
        foreach ($this->nodes as $node) {
            $count += ($node->getCountRecursive() + 1);
        }
        return $count;
    }
    
    public function count($mode)
    {
        if ($mode === COUNT_RECURSIVE) {
            return $this->getCountRecursive();
        }
        return $this->getCount();
    }
}

$node = new Node([
    new Node([
        new Node([
            new Node([
                new Node(),
                new Node(),
                new Node(),
            ]);
            new Node(),
            new Node(),
        ]);
        new Node(),
        new Node(),
    ]);
    new Node(),
]);

var_dump(count($node), count($node, COUNT_RECURSIVE));

Output for 5.4.0 - 5.4.32: Parse error: syntax error, unexpected ';', expecting ']' in /in/0CEaN on line 39
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[' in /in/0CEaN on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5: Parse error: parse error, unexpected '[' in /in/0CEaN on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/0CEaN on line 3
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: Parse error: parse error, unexpected T_STRING, expecting '{' in /in/0CEaN on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `'{'' in /in/0CEaN on line 3
Process exited with code 255.

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