note 12171 modified in function.chr by vrana
| From: | vrana@php.net | Date: | Tue, 17 Aug 2004 14:54:54 +0000 |
| Subject: | note 12171 modified in function.chr by vrana | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-79893@lists.php.net to get a copy of this message | ||
Here is a function that's help me find what chr(number) outputs what character quicker than
typing out 256 echo tags.
<?php
function listChr(){
for ($i = 0; $i < 256; ++$i) {
static $genNum;
$genNum++;
echo "chr($genNum) will output '";
echo (chr($genNum));
echo "'< br>\n";
}
}
listChr();
?>
Another helpful chr is #9, being a tab. Quite using when making error logs.
$tab = (chr(9));
echo "<pre>error{$tab}date{$tab}time</pre>";
-- HappyEvil
--was--
Here is a function that's help me find what chr(number) outputs what character quicker than
typing out 256 echo tags.
function listChr(){
for ($i = 0; $i < 256; ++$i) {
static $genNum;
$genNum++;
echo "chr($genNum) will output '";
echo (chr($genNum));
echo "'< br>\n";
}
}
listChr();
Another helpful chr is #9, being a tab. Quite using when making error logs.
$tab = (chr(9));
echo "<pre>error{$tab}date{$tab}time</pre>";
-- HappyEvil
http://php.net/manual/en/function.chr.php