Single quoted

Single quoted

In PHP, single-quoted strings are a way to define a string literal. The string is enclosed in single quotes, and any escape sequences or variable interpolations are not processed. This means that the string will be treated as a literal, and any characters within it will be interpreted as-is.

Single-quoted strings are often used when there is no need to interpolate variables or escape special characters within the string. They can also be used as an alternative to double-quoted strings when performance is a concern, as single-quoted strings are slightly faster to parse. However, they are less flexible than double-quoted strings, and cannot contain certain special characters, such as newlines or tabs.

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