How to use chr in PHP

Posted in PHP | PHP Functions on September 02, 2012

In this article, I will explain how the chr() function can be used in PHP.

chr() function in PHP

The chr() function is used to return a character from the specified ASCII value.
In chr() function, Octal values are defined by a leading 0.
In chr() function, hex values are defined by leading 0x.

Syntax

chr(ascii)

Parameter

Example

The following example show to how the chr() function can be used in PHP.

<html>

<body>

<h3 style="color: darkblue;">chr() function example in PHP</h3>

<?php

echo "ASCII value of 78 : ". chr(78)."<br />";

echo "ASCII value of 052 : ".chr(052)."<br />";

echo "ASCII value of 0x78 : ".chr(0x78)."<br />";

</body>

</html>

Output

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