From:             [EMAIL PROTECTED]
Operating system: 
PHP version:      4.0.4pl1
PHP Bug Type:     Feature/Change Request
Bug description:  make in_array return key, if searched value was found

in_array() currently returns only true/false on whether or not a searched-for value is 
in a given array.

I would like it to return the key of the array's element when value was found, and 
false otherwise. This should not break existing code using in_array().

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