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<?php $data = [ 'q','w', 'e', 'r' => 'vfbf' ]; function isAssociativeArray($array) { krsort($array, SORT_STRING); return !is_numeric(key($array)); } var_dump(isAssociativeArray($data));
Output for git.master_jit, git.master, rfc.property-hooks
bool(true)

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