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15 lines
282 B
Markdown
15 lines
282 B
Markdown
# PossiblyUndefinedIntArrayOffset
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Emitted when the config flag `ensureArrayIntOffsetsExist` is set to `true` and an integer-keyed offset is not checked for existence
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```php
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<?php
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/**
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* @param array<int, string> $arr
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*/
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function foo(array $arr) : void {
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echo $arr[0];
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}
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```
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