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Is_long

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Variable function library: Is_long
aliyun function function library html http is_bool is_long note

Is_long (PHP3, PHP4) is_long---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Determines whether the variable is an integer syntax: int is_long (mixed Var); Note: Returns true if the parameter var is an integer (long), otherwise it returns false. Reference: Is_bool () &nb ...

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