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PHP有没有is_type()函数?该如何解决

WBOY
WBOYOriginal
2016-06-13 12:34:14876browse

PHP有没有is_type()函数?
http://docs.php.net/manual/zh/language.types.intro.php

如果只是想得到一个易读懂的类型的表达方式用于调试,用 gettype() 函数。要查看某个类型,不要用 gettype(),而用 is_type 函数。

问题:
1.PHP手册,有is_type( )函数么?

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