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PHP - Function compact()
Syntax
compact($var1, $var2...);
Definition and Usage
This function takes a variable number of parameters. Each parameter can be either a string containing the name of the variable, or an array of variable names.
Parameters
| Sr.No | Parameter & Description |
|---|---|
| 1 |
var1(Required) It can be a string with the variable name, or an array of variables. |
| 2 |
var2(Optional) It can be a string with the variable name, or an array of variables. |
Return Value
It returns the output array with all the variables added to it.
Example
Try out following example −
<?php
$city = "San Francisco";
$state = "CA";
$event = "New Year";
$result = compact("city", "state", "event");
print_r($result);
?>
This will produce the following result −
Array ( [city] => San Francisco [state] => CA [event] => New Year )
php_function_reference.htm
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