I want to check if an external url exists and I've tried using different functions. Most functions use get_headers() function and this always shows me the warning "Warning: get_headers () [function.get-headers]: This function May only be used against URLs in / myhosting/..." . What could be the cause that this does not work? Localhost, Mac with MAMP
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I was using the function of http://stackoverflow.com/a/15617151/1504078 – PoseLab Apr 28 '13 at 19:49
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I am sorry for this question. I found a error in my code – PoseLab Apr 28 '13 at 20:23
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Check the following setting in your php.ini file. It should be On.
allow_url_fopen = On; (the php doc : allow_url_fopen)
You can look at this question on how to edit your php.ini
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