Blog : PHP strtolower() Function

PHP strtolower() Function

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 Complete PHP String Reference
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Definition and Usage
The strtolower() function converts a string to lowercase.

Syntax
strtolower(string)  

Parameter Description
string Required. Specifies the string to convert


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Example
echo strtolower("Hello WORLD.");
?>  

The output of the code above will be:

hello world.