Warning: Declaration of Database::query($sql) should be compatible with mysqli::query($query, $resultmode = NULL) in /customers/f/0/5/webbguider.se/httpd.www/Coustom/classes/Database.php on line 191 Webbguider - Skolan - PHP - Output, variabler och datatyper

Output, variabler och datatyper

Först ges en länk till hur man får igång PHP på sin dator, sedan handlar lektionen om hur man kommenterar sin kod och hur variabler, strängar, tal och andra datatyper fungerar - med andra ord grunderna i PHP.

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