请问怎么把数组中的数字字符串转为整数型?
Release: 2016-06-23 14:00:49
Original
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如题
array("1","2","3");
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转为
array(1,2,3);
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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);
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$arr = array("1","2","3"); $b = array_map('int', $arr); function int($n){ return (int) $n; } var_dump($b);
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真是极好的,Thanks
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