PHP - Basics and Execution ModelFind the error in this PHP code:<?php echo "Welcome to PHP!" ?>AEcho cannot print stringsBWrong opening PHP tagCMissing semicolon after echo statementDQuotes should be single quotesCheck Answer
Step-by-Step SolutionSolution:Step 1: Check PHP syntax rulesEach statement must end with a semicolon to separate commands.Step 2: Identify missing semicolonThe echo line lacks a semicolon at the end, causing a syntax error.Final Answer:Missing semicolon after echo statement -> Option CQuick Check:Statements end with ; = Missing semicolon [OK]Quick Trick: Every PHP statement ends with a semicolon [OK]Common Mistakes:Ignoring semicolon at line endThinking double quotes cause error
Master "Basics and Execution Model" in PHP9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More PHP Quizzes Conditional Statements - Match expression (PHP 8) - Quiz 14medium Conditional Statements - Switch statement execution - Quiz 13medium Functions - Why functions are needed - Quiz 7medium Functions - Nullable types in functions - Quiz 14medium Functions - Parameters and arguments - Quiz 13medium PHP Request Lifecycle - PHP process model per request - Quiz 15hard PHP Request Lifecycle - PHP process model per request - Quiz 1easy Type Handling - Type coercion in operations - Quiz 10hard Variables and Data Types - Boolean type behavior - Quiz 9hard Variables and Data Types - Float type and precision - Quiz 5medium