chr
| Format: chr (integer) |
Purpose: Returns the ASCII character of integer which must be an integer with a value between 0 and 255.
Return Values: Returns a string of length 1 denoting the ASCII character of integer.
Example:
| resulting output: | |
<? chr(48)> | 0 |
<? chr(49)> | 1 |
<? chr(65)> | A |
<? chr(97)> | a |
| Note: Programmers should pay particular attention to the fact that Browsers treat ASCII characters from 0 through 32 as "white space" (i.e. non-printable characters) and will not display the normally expected results. For instance, in the examples below you will see that Browsers treat the ASCII space character chr(32) the same as the ASCII 0 value chr(0). |
Example:
| resulting output: | |
<? chr(0)> | |
<? chr(32)> | |
Example:
| resulting output: | |
Hello<? chr(13)><? chr(10)>World | Hello
World |
<pre>Hello<? chr(13)><? chr(10)>World</pre> | |
See Also: asc().
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