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Programming PHP, 3rd Edition by Peter MacIntyre, Kevin Tatroe, Rasmus Lerdorf

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Name

get_defined_functions

Synopsis

array get_defined_functions()

Returns an array containing the name of each defined function. The returned array is an associative array with two keys, internal and user. The value of the first key is an array containing the names of all internal PHP functions; the value of the second key is an array containing the names of all user-defined functions.

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