The = symbol represents the assignment operator in PHP. The syntax of the assignment operator is as follows:
$variable name = expression; PHP is the programming language used (php)
$variable name = expression; PHP is the programming language used (PHP) A variable to which you wish to assign a value is on the left side of the assignment operator (=). A value or an expression is placed on the right side of the assignment operator (=)
When using the assignment operator (=), PHP evaluates the right-hand expression first and then assigns the result to the left-hand variable. As an example:
We allocated 10 to $x, 20 to $y, and the sum of $x and $y to $total in this example.
In this example, the assignment expression yields a value assigned as the result of the expression:
It implies that in a single sentence like this, you can utilise numerous assignment operators:
PHP evaluates the right-most expression first in this case:
$y is a variable with a value of 20.
PHP allocates 20 to $x because the assignment phrase $y = 20 yields 20. Both $x and $y equal 20 after the assignments.