方法很簡單PHP字符串int是很容易,只要在變量前面加個(gè)(int)就成了,轉(zhuǎn)換成字符也一樣的,代碼如下:
- $str = "10";
- $num = (int)$str;
- //
- $str = "10";
- $num = (int)$str;
- if ($str === 10) echo "string";
- if ($num === 10) echo "integer";
- /*
- 結(jié)果為
- integer
- */
- echo gettype($str); //string
- echo gettype($num); //integer
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