PHP - Basics and Execution ModelFind the error in this PHP code:<?php echo "Hello World!" ?>AIncorrect quotes around textBWrong PHP start tagCMissing semicolon after echo statementDMissing closing PHP tagCheck Answer
Step-by-Step SolutionSolution:Step 1: Check the echo statement syntaxIn PHP, each statement must end with a semicolon. The echo line is missing it.Step 2: Verify other partsThe PHP start tag and quotes are correct. The closing PHP tag is optional but present.Final Answer:Missing semicolon after echo statement -> Option CQuick Check:Statements need semicolon [OK]Quick Trick: Always end PHP statements with a semicolon [OK]Common Mistakes:Forgetting semicolon at end of statementConfusing PHP tags with HTML tagsUsing wrong quotes like single without closing
Master "Basics and Execution Model" in PHP9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More PHP Quizzes Conditional Statements - If-else execution flow - Quiz 9hard Conditional Statements - Ternary operator - Quiz 4medium Output and String Handling - String interpolation in double quotes - Quiz 1easy PHP Basics and Execution Model - PHP Installation and Setup - Quiz 13medium PHP Request Lifecycle - Script execution and memory reset - Quiz 11easy Type Handling - Why type awareness matters - Quiz 11easy Variables and Data Types - Why variables are needed in PHP - Quiz 14medium Variables and Data Types - Null type and its meaning - Quiz 8hard Variables and Data Types - Float type and precision - Quiz 1easy Variables and Data Types - Boolean type behavior - Quiz 1easy