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<?php function f() { $key = 1; $value = 1; $data = yield $value; //PHP Parse error: syntax error, unexpected '$value' (T_VARIABLE) in $data = yield $key => $value; //PHP Parse error: syntax error, unexpected '$key' (T_VARIABLE) in array(yield $key => $value); //PHP Parse error: syntax error, unexpected '$key' (T_VARIABLE), expecting ')' } $gen = f();
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