如何使php运行prolog程序,当我在命令行上使用但不与php一起使用时,该命令有效 [英] How to make php run a prolog program,The command works when i use on command line but not with php
问题描述
我正在尝试通过php在swi prolog上运行程序。我在Windows上运行
I am trying to run a program on swi prolog through php. I am running on windows
我的命令如下
$cmd = "C:\Program Files (x86)\pl\bin\swipl -f test1.pl -g test " halt;
exec( $cmd );
当我尝试运行php代码时什么也没有发生,它会等待一段时间并返回Windows上的命令提示符/ system32 / exe
nothing happens when i try to run my php code it waits for while and returns to command prompt on windows/system32/exe
,但是当我在cmd行上执行同一命令时,我得到了所需的输出
but when i execute the same command on cmd line i get the desired out put
C:\Program Files (x86)\pl\bin\swipl -f test1.pl -g test " halt;
最近两天我一直在尝试,任何帮助将不胜感激
i had been trying it for last two days, any help will be highly appreciated
感谢为愿意思考并帮助我的所有人提供帮助
Thanks in advance for all people who will give it a thought and help me
推荐答案
尝试使用双反斜杠(并在其中包括停止双引号):
Try using double-backslashes (and including "halt" within the double-quotes):
$cmd = "C:\\Program Files (x86)\\pl\\bin\\swipl -f test1.pl -g test halt";
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