What will be printed by the below code?$a = 1;{$a = 2;}echo $a;Select one:a.1b.2c.Bothd.None
Question
What will be printed by the below code?$a = 1;{$a = 2;}echo $a;Select one:a.1b.2c.Bothd.None
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Solution 1
To determine what will be printed by the code, let's analyze it step by step:
- The code initializes a variable
$awith a value of 1. - Next, there is a block of code enclosed in curly braces
{}. Within this block, the variable$ais assigned a new value of 2. - Finally, the code uses the Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv
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