(PHP 4 >= 4.0.5)
array_search -- Searches the array for a given value and returns the corresponding key
if successful
Description
mixed array_search (mixed needle, array haystack [, bool
strict])
Searches haystack for needle and returns the key if it is
found in the array, FALSE otherwise.
If the optional third parameter strict is set to TRUE then
the array_search() will also check the types of the needle in the
haystack.
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This function may return FALSE, but may also return a value evaluating to
FALSE in a simple if statement. Please use the === operator for testing the return value of this
function.
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See also in_array().
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