Blog : PHP chr() Function

PHP chr() Function

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 Complete PHP String Reference
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Definition and Usage
The chr() function returns a character from the specified ASCII value.

Syntax
chr(ascii)  

Parameter Description
ascii Required. An ASCII value


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Tips and Notes
Note: The x parameter can be specified in decimal, octal, or hex values. Octal values are defined by a leading 0, while hex values are defined by a leading 0x.


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Example
echo chr(52)."
";
echo chr(052)."
";
echo chr(0x52)."
";
?>  

The output of the code above will be:

4
*
R