How to use array unique in PHP
In this article, I will explain how the array_unique() function can be used in PHP.
array_unique() function in PHP
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The array_unique() function removes duplicate values from an array.
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the first value will be kept and the other will be removed, If two or more array values are the same, .
Syntax
Parameter
Example
The following example show to how the array_unique() function can be used in PHP.
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<html>
<body>
<h3 style="color: saddlebrown;">array_unique() function example in PHP</h3>
<?php
$a = array("a" => "Nitin", "Ravi", "b" => "Nitin", "Rajesh", "Richa");
$result = array_unique($a);
print_r($result);
?>
</body>
</html>
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Output
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