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'echo' in PHP
PHP echo statement can be used to print the string, multi-line strings, escaping characters, variable, array, etc
Some important points that you must know about the echo statement are:
1. echo is a statement, which is used to display the output.
2. echo can be used with or without parentheses: echo(), and echo.
3. echo does not return any value.
4. We can pass multiple strings separated by a comma (, ) in echo.
5. echo is faster than the print statement.
STRING:
output: Hello PHP echo
MULTI-STRING:
output: Hello by PHP echo this is multi line statement inside PHP echo
ESCAPING CHARACTERS
output: Hello world "string" text continues
VARIABLE VALUE
output: Message is: Hello JavaTpoint PHP
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