Which of the following statements assigns the message "Your...

Which of the following statements assigns the message "Your name is Sue" to the $$\$ $$msg variable? (The $$\$ $$name variable contains the name "Sue".) a. $$\$ $$ = Your name is $$\$name;$$ b. $$\$ $$ msg = 'Your name is $$\$name';$$ c. $$\$ $$msg = "Your name is $$\$name";$$ d. both b and c

Which of the following statements assigns the message "Your name is Sue" to the $$\$ $$msg variable? (The $$\$ $$name variable contains the name "Sue".)
a. $$\$ $$ = Your name is $$\$name;$$
b. $$\$ $$ msg = 'Your name is $$\$name';$$
c. $$\$ $$msg = "Your name is $$\$name";$$
d. both b and c

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Key Concepts

String Interpolation

String interpolation is the process through which variables are automatically parsed and replaced with their values within a string. In PHP, interpolation occurs inside double-quoted strings, meaning that any variable within such a string will be replaced by its actual value. Conversely, single-quoted strings do not support interpolation, and variables within them are treated as literal text.

PHP Variable Assignment

This refers to the process of assigning values to variables in PHP using the assignment operator (=). In PHP, variables are declared with a preceding dollar sign ($) and can be assigned various data types such as strings, numbers, or arrays. Correct syntax and understanding of assignment ensure that values are stored correctly for use later in the code.

PHP String Handling

PHP strings can be defined using either single quotes ('') or double quotes (""). The choice between the two affects how PHP treats the string, particularly with regard to escape sequences and special characters. Understanding string syntax is crucial for proper parsing and output of text in PHP.

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