1--TEST-- 2Bug #20865 (array_key_exists and NULL key) 3--FILE-- 4<?php 5 $ta = array(1, 2, 3); 6 $ta[NULL] = "Null Value"; 7 8 var_dump(array_key_exists(NULL, $ta)); 9?> 10--EXPECT-- 11bool(true) 12
