Online PHP editor | output for o1Kdp

@ 2014-02-17T20:24:49Z

<?php

namespace Capstone\Container;

class Registry {

	protected $map;

	/**
	 * @param \arrayAccess|array|null $map
	 */
	function __construct( &$map = null ) {
		if( $map === null ) {
			$map = array();
		}

		$this->map &= $map;
	}

	function set($key, $value){
		$this->map[$key] = $value;
	}

	function setMany(array $map){
		foreach($map as $key => $value){
			$this->set($key, $value);
		}
	}

	function get($key){
		if(array_key_exists($key, $this->map)){
			return $this->map[$key];
		}
		return null;
	}

	function has($key){
		return array_key_exists($key, $this->map);
	}

	function length(){
		return count($this->map);
	}

	function getIterator(){
		return new \ArrayIterator($this->map);
	}

}

$bob = array('x' => 'y');

$bob_reg = new Registry($bob);

$bob_reg->set('ted', 'bob');

print_r($bob);

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Fatal error: Uncaught TypeError: Unsupported operand types: null & array in /in/o1Kdp:17 Stack trace: #0 /in/o1Kdp(53): Capstone\Container\Registry->__construct(Array) #1 {main} thrown in /in/o1Kdp on line 17
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33: Warning: Cannot use a scalar value as an array in /in/o1Kdp on line 21 Array ( [x] => y )
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_STRING in /in/o1Kdp 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, 5.0.0 - 5.0.5: Parse error: parse error, unexpected T_STRING in /in/o1Kdp on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/o1Kdp on line 3
Process exited with code 255.

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