mirror of
https://github.com/danog/psalm.git
synced 2024-12-02 17:52:45 +01:00
10 lines
161 B
Markdown
10 lines
161 B
Markdown
|
# PossiblyNullArrayAccess
|
||
|
|
|
||
|
|
Emitted when trying to access an array offset on a possibly null value
|
||
|
|
|
||
|
|
```php
|
||
|
|
function foo(?array $a) : void {
|
||
|
|
echo $a[0];
|
||
|
|
}
|
||
|
|
```
|