PHP Warning: Illegral string offset

Hello Artem, found one thing in php-error.log

bunch of PHP Warnings for functions.php line 1092
screenshot attached

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Hi,

Could you please send us a line of code related to the error?

Thank you

sure, that line 1092 causing errors

$headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;

that block about nginx

// **********************************************************************// 
// ! It could be useful if you using nginx instead of apache 
// **********************************************************************// 

if (!function_exists('getallheaders')) { 
    function getallheaders() { 
		$headers = ''; 
		foreach ($_SERVER as $name => $value) { 
			if (substr($name, 0, 5) == 'HTTP_') { 
				$headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value; 
			} 
		} 
		return $headers; 
    } 
} 

googled that Currently on PHP7 getallheaders does not work on nginx under FastCGI

can you help with hook to remove this function? thanks

Hi,

So without this function, it works correctly?

i don’t know 🙂
tried to remove it – site breaks, so i dont’ know what to do.

get you all information.
this line adds whole bunch of error by EACH visit to the log file

Try to add the following code snippet to the functions.php file in the child theme

    function getallheaders() { 
		$headers = ''; 
		foreach ($_SERVER as $name => $value) { 
			if (substr($name, 0, 5) == 'HTTP_') { 
				$key = str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))));
				if( isset( $headers[$key] ) ) 
					$headers[$key] = $value; 
			} 
		} 
		return $headers; 
    } 

Regards

Thanks! It worked, checked php-error.log – those warnings are gone

Glad to hear that 🙂

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