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Php Array Unique Function
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Tutorials » Php »
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Topic |
What is array_unique Function?
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Explanation |
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The "array_unique" function removes duplicate values from an array.
Syntax:
array_unique(array)
In the above syntax "array" is the array from which the duplicate values are removed.
Example:
<?php
$b=array("a"=>"Orange","b"=>"Guava","c"=>"Guava");
print_r(array_unique($b));
?>
Result:
Array ( [a]=> Orange [b]=> Guava );
In the above example the duplicate value "Guava" is removed and its displayed only once.
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A Note |
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