Escape vs. No Escape Character

No escape character:

We used to look up at the sky and wonder at our place in the stars

Escape character:

"We used to look up at the sky and wonder at our place in the stars"

The Difference:

I actually used escape character in Part 3 (double quote) because I could not incorpate my CSS code without it. Escape characters allow us to insert special characters (such as double quotes) inside a string without causing syntax errors. For example, if a string is enclosed in double quotes, any double quotes inside the string must be escaped using a backslash (\"). Without escaping, PHP interprets the first unescaped double quote as the end of the string, resulting in an error.