note 94707 added to function.str-pad
| From: | shelby at coolpage dot com | Date: | Thu, 19 Nov 2009 17:52:12 +0000 |
| Subject: | note 94707 added to function.str-pad | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-163091@lists.php.net to get a copy of this message | ||
Convenience functions (perhaps these should be added as native functions if popular?):
<?php
function str_lpad( &$s, &$l, &$p = ' ' ) { return str_pad( $s, $l, $p,
STR_PAD_LEFT ); }
function str_nlpad( &$s, &$l ) { return str_lpad( $s, $l, '0' ); }
function str_npad( &$s, &$l ) { return str_pad( $s, $l, '0' ); }
?>
E.g.:
<?php
$mystr = str_nlpad( $mystr, 4 )
?>
Are more concise, semantically coherent, and perhaps also more efficient because do not create an
intermediate discarded string, than the clever:
http://www.php.net/manual/en/function.str-pad.php#14585
<?php
$mystr = substr("0000$mystr",-4)
?>
----
Server IP: 69.147.83.197
Probable Submitter: 121.97.54.2 (proxied: 121.97.54.144)
----
Manual Page -- http://www.php.net/manual/en/function.str-pad.php
Edit -- https://master.php.net/note/edit/94707
Del: integrated -- https://master.php.net/note/delete/94707/integrated
Del: useless -- https://master.php.net/note/delete/94707/useless
Del: bad code -- https://master.php.net/note/delete/94707/bad+code
Del: spam -- https://master.php.net/note/delete/94707/spam
Del: non-english -- https://master.php.net/note/delete/94707/non-english
Del: in docs -- https://master.php.net/note/delete/94707/in+docs
Del: other reasons-- https://master.php.net/note/delete/94707
Reject -- https://master.php.net/note/reject/94707
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