bar = 'bar'; $g = fopen(__FILE__, 'r'); $h = fopen(__FILE__, 'r'); fclose($h); $var = array( 'number' => 1, null, 'const' => 1.1, true, false, NAN, INF, -INF, PHP_INT_MAX, 'str' => "déjà", "\xE9\x00", '[]' => array(), 'res' => $g, $h, 'obj' => $foo, 'closure' => function ($a, \PDO &$b = null) {}, 'line' => __LINE__ - 1, 'nobj' => array((object) array()), ); $r = array(); $r[] =& $r; $var['recurs'] =& $r; $var[] =& $var[0]; $var['sobj'] = $var['obj']; $var['snobj'] =& $var['nobj'][0]; $var['snobj2'] = $var['nobj'][0]; $var['file'] = __FILE__; $var["bin-key-\xE9"] = ""; unset($g, $h, $r);