2020-03-19 12:32:49 -04:00
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# InvalidPassByReference
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Emitted when passing a non-variable to a function that expects a by-ref variable
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```php
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2020-03-20 19:13:46 -04:00
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<?php
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2020-03-19 12:32:49 -04:00
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function foo(array &$arr) : void {}
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foo([0, 1, 2]);
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```
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