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<?php var_dump(get_extension_funcs('Pcre'));
Output for rfc.property-hooks, git.master_jit, git.master
array(11) { [0]=> string(10) "preg_match" [1]=> string(14) "preg_match_all" [2]=> string(12) "preg_replace" [3]=> string(11) "preg_filter" [4]=> string(21) "preg_replace_callback" [5]=> string(27) "preg_replace_callback_array" [6]=> string(10) "preg_split" [7]=> string(10) "preg_quote" [8]=> string(9) "preg_grep" [9]=> string(15) "preg_last_error" [10]=> string(19) "preg_last_error_msg" }

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