问题
I am trying to pass CasperJS results to PHP but it's not working (the output is empty).
Here is my code:
<?php
exec("casperjs test.js", $array);
print_r($array);
?>
The exec works for any other command ("echo hello"), but not casperjs. $array is empty and execution time is instantaneous...
The PHP script is of course in the same directory as test.js
I'm guessing it's a path issue but nothing works... I've tried "/usr/local/bin/casperjs test.js", it returns
Fatal: [Errno 2] No such file or directory; did you install phantomjs?
Any ideas?
回答1:
To solve this issue, I had to add these two lines at the beginning of my PHP file:
putenv("PHANTOMJS_EXECUTABLE=/usr/local/bin/phantomjs");
putenv("DYLD_LIBRARY_PATH");
And now it works!
来源：https://stackoverflow.com/questions/25001258/cannot-pass-casperjs-result-back-to-php