PHP·98 questionsHow to work with strings?SaveUpdated: 2026-08-31Answer•Single quotes: 'text'.•Double quotes: "$var inside".•Heredoc: <<<EOT multi-line EOT;.•Concatenation: $a . $b.•Functions: strlen(), substr(), strpos().Ask AI to clarifyWas this answer helpful?HelpfulNot helpfulSuggest an improvement