note 45211 added to function.substr
| From: | GordonAxmann at osu1 dot php dot net | Date: | Mon, 30 Aug 2004 06:33:47 +0000 |
| Subject: | note 45211 added to function.substr | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-75635@lists.php.net to get a copy of this message | ||
Two very nice and practical functions:
1. Checks if a string ($needle) turns up at the BEGINNING of another string ($hay):
2. Checks if a string ($needle) appears at the END of another string ($hay):
<?php
function isstartstring($hay,$needle,$casesensitive=true) { // prüft ob ein string am Anfang
vorkommt
if (!$casesensitive) {
$needle=strtolower($needle);
$hay=strtolower($hay);
}
return (substr($hay,0,strlen($needle))==$needle);
}
function isendstring($hay,$needle,$casesensitiv=true) { // prüft ob ein string am Ende vorkommt
if (!$casesensitive) {
$needle=strtolower($needle);
$hay=strtolower($hay);
}
return (substr($hay,-strlen($needle))==$needle);
}
?>
----
Manual Page -- http://www.php.net/manual/en/function.substr.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+45211
Delete -- http://master.php.net/manage/user-notes.php?action=delete+45211&report=yes
Reject -- http://master.php.net/manage/user-notes.php?action=reject+45211&report=yes
Search -- http://master.php.net/manage/user-notes.php