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- What does the . = operator mean in PHP? - Stack Overflow
the " = " operator is a string operator, it first converts the values to strings; and since " " means concatenate append, the result is the string " 120 "
- PHP Operators - W3Schools
PHP Assignment Operators The PHP assignment operators are used with numeric values to write a value to a variable The basic assignment operator in PHP is "=" It means that the left operand gets set to the value of the assignment expression on the right
- What is the . = (dot equals) operator in PHP? - Stack Overflow
Your question is about the operator = It is a shorthand to a string concatenation followed by an assignment There is a family of operators we can call assignment by xyz, where xyz here represents a binary operation on operands of the same type, such as addition, subtraction, concatenation
- PHP: Comparison - Manual
Comparison operators, as their name implies, allow you to compare two values You may also be interested in viewing the type comparison tables, as they show examples of various type related comparisons true if $a is equal to $b after type juggling true if $a is equal to $b, and they are of the same type
- PHP String Operators - Online Tutorials Library
There are two operators in PHP for working with string data types: concatenation operator (" ") and the concatenation assignment operator (" =") Read this chapter to learn how these operators work in PHP
- PHP String Operators |Complete Guie to Types of PHP . . . - EDUCBA
In PHP, (‘ =’) (the dot( )+Equals(=)) is used as Concatenating Assignment Operator This operator exhibits the concatenation operation on two operands and assigns the resultant value to left operand
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