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File system function Library: is_executable

Source: Internet
Author: User
Keywords is_executable php Chinese function manual file system function library
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Is_executable

(PHP3, PHP4)

Is_executable---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Identify whether the file name is an executable

Syntax: bool is_executable (string filename)

Description:

Returns true if filename exists and is an executable file.

The result of this function is placed in the cache buffer, please refer to Clearstatcache () for more information.

Reference: Is_file () Is_link ()

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