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请问怎么把数组中的数字字符串转为整数型?

WBOY
WBOYOriginal
2016-06-23 14:00:493354browse

如题

array("1","2","3");

转为
array(1,2,3);


求解答!


回复讨论(解决方案)

$arr = array("1","2","3");	$b = array_map('int', $arr);	function int($n){		return (int) $n;	}	var_dump($b);

$arr = array("1","2","3");	$b = array_map('int', $arr);	function int($n){		return (int) $n;	}	var_dump($b);


真是极好的,Thanks

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