Should I use php quote escapes for single quotes or use double quotes in arrays?
问题 I realized that I can have problems with single quotes in php arrays: <?php $lang = array( 'tagline' => 'Let's start your project', "h1" => "About Me" ); ?> So I changed it to double quotes: <?php $lang = array( "tagline" => "Let's start your project", "h1" => "About Me" ); ?> Should I use "php quote escapes", instead of what I just did? (by the way how to write "php quote escapes"?) 回答1: First of all, some people will say that simple-quoted strings are faster that double-quoted strings ; you