What is the variable interpolation in PHP?

[iFuturz]

What is the variable interpolation in PHP?

[meochain]

PHP's strong performance, coupled with its modest learning curve, has made the language of choice for many businesses wanting a cost-effective rapid application development solution for the web.

[Mike_GoDaddy]

(06-18-2012 06:20 AM)iFuturz Wrote:  What is the variable interpolation in PHP?

You can read here about what variable interpolation is.

[transportlawtexts]

In any computer programming, variable interpolation is the process of evaluating an expression or string literal containing one or more variables, yielding a result in which the variables are replaced with their corresponding values in memory. This is , in simple, use of variable for printing or evaluation. Answer is same for all programming languages including PHP.

[semaphore.v]

Variable interpolation only occurs when the string literal is double-quoted, but not when it is single-quoted.