3 <<__EntryPoint
>> function main(): void
{
4 $arr = varray
[null, false, true, 0, 1, 2, -1, "", "0", "0.0", "1", "1.0",
5 "2", "2.0", "-1", "-1.0", "-0", "-0.0", "a", "\000", "a\000",
6 "b\000", "\000a", "\000b", "0\000"];
7 foreach ($arr as $left) {
8 foreach ($arr as $right) {
9 echo "left: " . var_dump($left);
10 echo "right: " . var_dump($right);
11 echo "== "; echo $left == $right ?
"true\n" : "false\n";
12 echo "!= "; echo $left != $right ?
"true\n" : "false\n";
13 echo "=== "; echo $left === $right ?
"true\n" : "false\n";
14 echo "!== "; echo $left !== $right ?
"true\n" : "false\n";
