如何检查变量是日期，字符串还是浮点数（数值）[PHP]

Hy guys, i have a problem.

My variable can have different values in my cycle:

How do I check the type of variable with a condition? I have tried but string type is "equal" to date type.

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如何检查变量是日期，字符串还是浮点数（数值）[PHP] php
2017-06-23 15:38

回答 3 已采纳 You can try the php gettype() function to find the type
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2016-12-05 11:51

回答 3 已采纳 The easiest way would be to use built in function is_float(). To test if a variable is a number or
PHP，正则表达式提取字符串到浮点数[重复] php
2017-12-13 08:51

回答 1 已采纳 Your regex is just searching for \d+. You are wanting to include decimal points (.) in your result
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