What is the significance of using quotation marks in PHP code?

Using quotation marks in PHP code is significant because they are used to denote strings. Without quotation marks, PHP will interpret the text as a constant or variable, leading to errors or unexpected behavior in the code. To ensure that text is treated as a string, always enclose it in single or double quotation marks. Example: 

// Incorrect usage without quotation marks
$name = John;

// Corrected code with single quotation marks
$name = 'John';

// Corrected code with double quotation marks
$name = "John";

Keywords

PHP quotation marks string syntax programming

Related Questions