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16 lines
270 B
Markdown
16 lines
270 B
Markdown
# ImpureStaticVariable
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Emitted when attempting to use a static variable from a function or method marked as pure
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```php
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<?php
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/** @psalm-pure */
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function addCumulative(int $left) : int {
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/** @var int */
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static $i = 0;
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$i += $left;
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return $left;
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}
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```
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