How Can I Echo a Variable Inside Single Quotes in a PHP `echo` Statement?

Using Single Quotes in PHP Echo Statements with Variables

It is not possible to directly echo a variable within single quotes using the echo statement in PHP. To include a variable within single quotes, one must use either of the following two methods:

Method 1: Concatenation using Dot Operators

In this method, the variable is appended to the string enclosed in single quotes using the dot operator (.):

echo 'I love my ' . $variable . '.';

Method 2: Double-Quoted String Interpolation

Alternatively, one can use double-quoted strings which automatically interpolate variables. However, it is important to note that both the opening and closing quotes must be double quotes, as shown below:

echo "I love my $variable.";

Example Usage

Here is an example that demonstrates the usage of both methods:

$variable = 'PHP';

// Using dot operator concatenation
echo 'I love my ' . $variable . '.';

// Using double-quoted string interpolation
echo "I love my $variable.";

The above is the detailed content of How Can I Echo a Variable Inside Single Quotes in a PHP `echo` Statement?. For more information, please follow other related articles on the PHP Chinese website!