PHP echo() Function

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PHP echo()

The echo() function outputs all parameters without appending an additional newline.

Note: echo is not actually a function (it is a language construct), so you are not required to use parentheses with it. Additionally, if you want to pass more than one parameter to echo, the parameters must not be enclosed within parentheses. Otherwise, parse error will occur.

Example

PHP Compiler
<?php echo("PHP World!"); ?>

Syntax

echo(str)

Parameter Values

ValueTypeExplanation
strRequiredSpecifies a string to be outputted.

Return Value

ValueExplanation
-Returns nothing.

More Examples

In the following example, we will output multiple parameters.

Example

PHP Compiler
<?php $str = "John doe"; $num = 45; echo "$str lucky number is $num"; ?>

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