<?php function get_global($name) { $global_map = &get_global_map(); return isset($global_map[$name]) ? $global_map[$name] : null; } function set_global($name, $value) { $global_map = &get_global_map(); $global_map[$name] = $value; } function &get_global_map() { static $global_map = array(); return $global_map; } set_global('foo', 42); set_global('bar', 84); var_dump(get_global('foo')); var_dump(get_global('qux'));
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Value for `_results` contains invalid data `array`