error Reporting shell_exec

[Darknet]

Code: Select all

private function convert_width($size,$pic,$input,$output)
	{
		$pfadinput = $input."/".$pic;
		$pfadoutput = $output."/".$pic;
		print_r("/usr/bin/convert -resize '.$size.' -quality 100%  '.$pfadinput.' '.$pfadoutput");
		
		var_dump(shell_exec("/usr/bin/convert -resize '.$size.'-quality 100% '.$pfadinput.' '.$pfadoutput"));  
	}

Who can I ceck if the imagemagick command work correct?
These example doen't work

[fmw42]

How do you know they do not work. Try running the command line with explicit values in a terminal. Also your syntax is not fully correct, though it may not matter. Put the input image right after convert and before the resize.

[Darknet]

IT works Thank You