php exec-不适用于参数

Question

I need to use exec() function, but it doesn't work with params.

It works:

exec('C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe');

It doesn't:

exec('C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe --headless --disable-gpu --screenshot=D:\\file211.png --window-size=1920,1200 http://google.com')

What to do to set params in exec?

Answer 1

http://php.net/manual/en/function.exec.php :

Note: On Windows exec() will first start cmd.exe to launch the command. If you want to start an external program without starting cmd.exe use proc_open() with the bypass_shell option set.

You can also use popen() instead of proc_open():

$handle = popen('C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe --headless --disable-gpu --screenshot=D:\\file211.png --window-size=1920,1200 http://google.com', 'r');

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