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SPL

SplFixedArray::key

SplFixedArray::key

(PHP 5 >= 5.3.0, PHP 7)

SplFixedArray::key — Return current array index

Description

public int SplFixedArray::key ( void )

Returns the current array index.

Parameters

This function has no parameters.

Return Values

The current array index.

← SplFixedArray::getSize

SplFixedArray::next →

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https://secure.php.net/manual/en/splfixedarray.key.php