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implodeÒªÁì

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implode(separator,array)

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$array = array('a', 'b', 'c');
$string = implode(',', $array);
echo $string; //Êä³ö£ºa,b,c

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joinÒªÁì

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join(separator,array)

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$array = array('a', 'b', 'c');
$string = join(',', $array);
echo $string; //Êä³ö£ºa,b,c

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