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PHP: chr() function

PHP: Generate a single-byte string from a number

The chr() function is used to get a single character string from the specified ASCII value.

Version:

(PHP 4 and above)

Syntax:

chr(ascii_code)

Parameter:

Name Description Required /
Optional		 Type
ascii_code The specified ascii_code. Required Integer

Return values:

A one-character string containing the character specified by ascii _code

Value Type: String.

Pictorial Presentation

php-string-chr()

Example: 

<?php
$string_name1='w3resource';
$string_name2='com';
$asci_code=chr(46);
echo $string_name1 .$asci_code . $string_name2;
?>

Output:

w3resource.com

View the example in the browser

See also

PHP Function Reference

Previous: chop
Next: chunk_split



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https://www.w3resource.com/php/function-reference/chr.php