PHP array_flip() Function
Complete PHP Array Reference
Definition and Usage
The array_flip() function returns an array with all the original keys as values, and all original values as keys.
Syntax
| Parameter |
Description |
| array |
Required. Specifies an array |
Example
<?php
$a=array(0=>"Dog",1=>"Cat",2=>"Horse");
print_r(array_flip($a));
?>
|
The output of the code above will be:
|
Array ( [Dog] => 0 [Cat] => 1 [Horse] => 2 )
|
Complete PHP Array Reference
 |
W3Schools' Online Certification Program
The perfect solution for professionals who need to balance work, family, and career building.
More than 4000 certificates already issued!
|
The HTML Certificate documents your knowledge of HTML, XHTML, and CSS.
The JavaScript Certificate documents your knowledge of JavaScript and HTML DOM.
The XML Certificate documents your knowledge of XML, XML DOM and XSLT.
The ASP Certificate documents your knowledge of ASP, SQL, and ADO.
The PHP Certificate documents your knowledge of PHP and SQL (MySQL).
|