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<?php var_dump("\u{2121}", IntlChar::getFC_NFKC_Closure("\u{2121}")); var_dump("\u{1D2D}", IntlChar::getFC_NFKC_Closure("\u{1D2D}")); ?>
Output for git.master, git.master_jit, rfc.property-hooks
string(3) "℡" string(3) "tel" string(3) "ᴭ" string(2) "æ"

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