| --TEST-- | |
| testing the behavior of string offsets | |
| --FILE-- | |
| $string = "foobar"; | |
| const FOO = "BAR"[0]; | |
| var_dump(FOO); | |
| var_dump($string[0]); | |
| var_dump($string[1]); | |
| var_dump(isset($string[0])); | |
| var_dump(isset($string[0][0])); | |
| try { | |
| var_dump($string["foo"]); | |
| } catch (\TypeError $e) { | |
| echo $e->getMessage() . \PHP_EOL; | |
| } | |
| var_dump(isset($string["foo"]["bar"])); | |
| --EXPECT-- | |
| string(1) "B" | |
| string(1) "f" | |
| string(1) "o" | |
| bool(true) | |
| bool(true) | |
| Cannot access offset of type string on string | |
| bool(false) | |