PHP join() Function
 Complete PHP String Reference
Definition and Usage
The join() function returns a string from the elements of an array.
The join() function is an alias of the
implode() function.
Syntax
| Parameter |
Description |
| separator |
Optional. Specifies what to put between the array elements.
Default is "" (an empty string) |
| array |
Required. The array to join to a string |
Tips and Notes
Note: The join() function
accept its parameters in either order. However, for consistency with explode(),
you should use the documented order of arguments.
Note: The separator parameter of
join() is optional. However, it is recommended to always use two parameters for
backwards compatibility.
Example
<?php
$arr = array('Hello','World!','Beautiful','Day!');
echo join(" ",$arr);
?>
|
The output of the code above will be:
|
Hello World! Beautiful Day!
|
Complete PHP String Reference
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