How to use array flip in PHP
In this article, I will explain how the array_flip() function can be used in PHP.
array_flip() function in PHP
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array_flip() function returns an array with all the original keys as values and all original values as keys.
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In array_flip() function, If a value has several occurrence, the latest key will be used as its values, and all others will be lost.
Syntax
Parameter
Example
The following example show to how the array_flip() function can be used in PHP.
<html>
<body>
<h3 style="color: darkmagenta;">array_flip() function example in PHP</h3>
<?php
$a=array(0=>"student",1=>"Advocate",2=>"Teacher");
print_r(array_flip($a));
?>
</body>
</html>
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Output
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