bar = 'bar'; $g = fopen(__FILE__, 'r'); $var = [ 'number' => 1, null, 'const' => 1.1, true, false, NAN, INF, -INF, PHP_INT_MAX, 'str' => "déjà\n", "\xE9\x00test\t\ning", '[]' => [], 'res' => $g, 'obj' => $foo, 'closure' => function ($a, \PDO &$b = null) {}, 'line' => __LINE__ - 1, 'nobj' => [(object) []], ]; $r = []; $r[] = &$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, $r);